Video Game Analysis
Alan Ward
Part Zero
This is some analysis on a set of video game reviews. The main purpose was to see if a basic multiple regression could yield fascinating insights.
The answer: no, no it won’t. There are of course many types of regression, but as the explanatory analysis will (probably) show, there isn’t that much of a reason to keep trying. It would be great to get more data - e.g., length of development, team size, creative head, etc. Surely doing so would allow us to develop a predictive model that could be useful.
Because the code and output are a little unwieldy, I organized this document in two parts. In Part I, I omitted a lot of the code and output in order to communicate the basic points more clearly. In Part II, I recreate the analysis without omitting any code or output.
*Hat tip: the data were collected by Eric Grinstein and published on Kaggle
Part I: Simplified Version
Section 0: Setting up
Loading required libraries
library(dplyr)
library(ggplot2)
library(ggthemes)
library(stringr)
library(caret)
library(reshape2)
library(RColorBrewer)Loading dataset
ign <- read.csv("C:/Users/alan/Documents/R/Scripts and projects/Kaggle/Datasets/IGN - 20 years of games/ign.csv")
names(ign)
str(ign)Section 1: Data munging
The following shows how many levels each factor variable has. Some are absurd (title, url), others are unwiedly (genre, platform), and others are fine (score_phrase, editors_choice). I’ll convert the absurd ones to character strings, aggregate the unwieldy ones into “genre_broad” and “platform_broad”, and leave the rest as is.
I’ll also remove the one random game released in 1970.
## n_distinct(score_phrase)
## 1 11## n_distinct(genre)
## 1 113## n_distinct(title)
## 1 12589## n_distinct(platform)
## 1 59## n_distinct(editors_choice)
## 1 2## n_distinct(url)
## 1 18577##
## 1970 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
## 1 149 205 339 775 1045 688 936 969 997 1088 1208 1610 1915 1687
## 2010 2011 2012 2013 2014 2015 2016
## 1363 1073 753 696 537 365 226The aggregated variables seem much cleaner and contain a sane number of levels:
## [1] "Act-Adv" "Action" "Adventure" "Fighting" "Guns_other"
## [6] "Other" "Platformer" "Racing" "RPG" "Simulation"
## [11] "Sports" "Strategy"## [1] "Apple" "Nintendo" "Other" "PC" "Playstation"
## [6] "Xbox"Section 2: Basic Exporation
Hoped that different platforms or genres would have radically different rating distributions? So did I. But (very) cursory exploratory analysis doesn’t really bear this out. Here’s what the “score” variable looks like:
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.50 6.00 7.30 6.95 8.20 10.00
Nothing amazing here; the mean is around seven and there’s a noticeable but not insane left skew.
What if we looked at the score by platform?
Bleh. The distributions are pretty similar. But what if we looked by genre via my childhood brand, Nintendo?
This does not bode well for regression analysis. If the platforms, genres, and combinations thereof end up having similar distributions, it won’t be easy (or possible) to differentiate between them.
Here are all the broad genres by platform. The specifics aren’t important; the point is that no distribution looks especially different from the rest.
The similarities are especially obvious when we make a heat map. While a heatmap may appear to provide exciting insights…
… it turns out that when you adjust the scale, things look a little more bleak.
This isn’t meant to be definitive, of course, but it would have been much nicer if the scores were more spread out. Now it’s time to throw some predictive analytics at the problem.
Section 3: Disappointing Models
Regression: Predicting scores
I rarely use multiple regression, since (1) most of the stuff I’ve done involves classification, and (2) most non-academics don’t seem to care much about interpretability, and are happy with a random forest or neural net.
In an ideal world, we would be able to perform a multivariate regression that’s actually interpretable. To that effect, here is a model that tries to predict score based on two variables: genre_broad, and platform_broad. I’m also throwing in an interaction effect between the two.
Even though this is the non-comprehensive part of the analysis, I’m going to include the code and full results for this model. In doing so, I hope to be able to talk through what’s going on.
baby_model <- lm(score ~ genre_broad + platform_broad + genre_broad*platform_broad, data = ign)
summary(baby_model)##
## Call:
## lm(formula = score ~ genre_broad + platform_broad + genre_broad *
## platform_broad, data = ign)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.5413 -0.9697 0.3400 1.2401 3.5875
##
## Coefficients:
## Estimate Std. Error
## (Intercept) 7.66875 0.41694
## genre_broadAction -0.60277 0.42825
## genre_broadAdventure 0.22908 0.45174
## genre_broadFighting -1.58125 0.72216
## genre_broadGuns_other -0.39319 0.45249
## genre_broadOther -0.34196 0.47277
## genre_broadPlatformer -0.18739 0.47009
## genre_broadRacing -0.32102 0.48688
## genre_broadRPG -0.20465 0.49513
## genre_broadSimulation -0.07901 0.49513
## genre_broadSports -0.58171 0.47471
## genre_broadStrategy -0.02532 0.43002
## platform_broadNintendo -0.14552 0.43346
## platform_broadOther -0.50966 0.54797
## platform_broadPC -0.33262 0.44409
## platform_broadPlaystation -0.37270 0.42992
## platform_broadXbox -0.33881 0.43767
## genre_broadAction:platform_broadNintendo -0.50799 0.44654
## genre_broadAdventure:platform_broadNintendo -1.33477 0.47611
## genre_broadFighting:platform_broadNintendo 0.61504 0.74736
## genre_broadGuns_other:platform_broadNintendo -0.57214 0.47964
## genre_broadOther:platform_broadNintendo -1.12395 0.49419
## genre_broadPlatformer:platform_broadNintendo -0.36141 0.49297
## genre_broadRacing:platform_broadNintendo -0.98571 0.51036
## genre_broadRPG:platform_broadNintendo 0.19414 0.51868
## genre_broadSimulation:platform_broadNintendo -1.34265 0.52330
## genre_broadSports:platform_broadNintendo -0.47282 0.49451
## genre_broadStrategy:platform_broadNintendo -0.85861 0.45208
## genre_broadAction:platform_broadOther 0.46498 0.56139
## genre_broadAdventure:platform_broadOther -0.42999 0.61731
## genre_broadFighting:platform_broadOther 1.62851 0.83192
## genre_broadGuns_other:platform_broadOther 0.31510 0.59511
## genre_broadOther:platform_broadOther 0.05988 0.61799
## genre_broadPlatformer:platform_broadOther 0.08830 0.62466
## genre_broadRacing:platform_broadOther 0.06018 0.62280
## genre_broadRPG:platform_broadOther 0.52841 0.67161
## genre_broadSimulation:platform_broadOther 0.55742 0.64904
## genre_broadSports:platform_broadOther 0.64048 0.60495
## genre_broadStrategy:platform_broadOther 0.25017 0.56791
## genre_broadAction:platform_broadPC 0.13954 0.45954
## genre_broadAdventure:platform_broadPC -0.41400 0.48467
## genre_broadFighting:platform_broadPC 1.41178 0.88129
## genre_broadGuns_other:platform_broadPC 0.09518 0.48442
## genre_broadOther:platform_broadPC -0.68648 0.53821
## genre_broadPlatformer:platform_broadPC 0.26220 0.53648
## genre_broadRacing:platform_broadPC 0.01166 0.52500
## genre_broadRPG:platform_broadPC 0.62321 0.52681
## genre_broadSimulation:platform_broadPC -0.01138 0.52763
## genre_broadSports:platform_broadPC 0.12103 0.51515
## genre_broadStrategy:platform_broadPC -0.05505 0.46046
## genre_broadAction:platform_broadPlaystation 0.04562 0.44304
## genre_broadAdventure:platform_broadPlaystation -0.72754 0.47398
## genre_broadFighting:platform_broadPlaystation 1.44512 0.73757
## genre_broadGuns_other:platform_broadPlaystation 0.06681 0.47116
## genre_broadOther:platform_broadPlaystation -0.28073 0.49462
## genre_broadPlatformer:platform_broadPlaystation 0.24333 0.49573
## genre_broadRacing:platform_broadPlaystation -0.26156 0.50471
## genre_broadRPG:platform_broadPlaystation 0.39496 0.51437
## genre_broadSimulation:platform_broadPlaystation -0.05704 0.54151
## genre_broadSports:platform_broadPlaystation 0.41821 0.48989
## genre_broadStrategy:platform_broadPlaystation -0.51642 0.45291
## genre_broadAction:platform_broadXbox 0.19496 0.45236
## genre_broadAdventure:platform_broadXbox -0.64146 0.49297
## genre_broadFighting:platform_broadXbox 1.59151 0.75266
## genre_broadGuns_other:platform_broadXbox 0.42660 0.47895
## genre_broadOther:platform_broadXbox -0.01224 0.51154
## genre_broadPlatformer:platform_broadXbox 0.24216 0.52098
## genre_broadRacing:platform_broadXbox 0.07873 0.52000
## genre_broadRPG:platform_broadXbox 0.65328 0.53638
## genre_broadSimulation:platform_broadXbox 0.27215 0.57809
## genre_broadSports:platform_broadXbox 0.79312 0.50083
## genre_broadStrategy:platform_broadXbox -0.48627 0.46808
## t value Pr(>|t|)
## (Intercept) 18.393 < 2e-16 ***
## genre_broadAction -1.408 0.15929
## genre_broadAdventure 0.507 0.61209
## genre_broadFighting -2.190 0.02857 *
## genre_broadGuns_other -0.869 0.38488
## genre_broadOther -0.723 0.46949
## genre_broadPlatformer -0.399 0.69017
## genre_broadRacing -0.659 0.50968
## genre_broadRPG -0.413 0.67938
## genre_broadSimulation -0.160 0.87322
## genre_broadSports -1.225 0.22043
## genre_broadStrategy -0.059 0.95304
## platform_broadNintendo -0.336 0.73709
## platform_broadOther -0.930 0.35234
## platform_broadPC -0.749 0.45387
## platform_broadPlaystation -0.867 0.38600
## platform_broadXbox -0.774 0.43886
## genre_broadAction:platform_broadNintendo -1.138 0.25529
## genre_broadAdventure:platform_broadNintendo -2.804 0.00506 **
## genre_broadFighting:platform_broadNintendo 0.823 0.41055
## genre_broadGuns_other:platform_broadNintendo -1.193 0.23294
## genre_broadOther:platform_broadNintendo -2.274 0.02296 *
## genre_broadPlatformer:platform_broadNintendo -0.733 0.46349
## genre_broadRacing:platform_broadNintendo -1.931 0.05345 .
## genre_broadRPG:platform_broadNintendo 0.374 0.70820
## genre_broadSimulation:platform_broadNintendo -2.566 0.01030 *
## genre_broadSports:platform_broadNintendo -0.956 0.33902
## genre_broadStrategy:platform_broadNintendo -1.899 0.05755 .
## genre_broadAction:platform_broadOther 0.828 0.40753
## genre_broadAdventure:platform_broadOther -0.697 0.48610
## genre_broadFighting:platform_broadOther 1.958 0.05030 .
## genre_broadGuns_other:platform_broadOther 0.529 0.59648
## genre_broadOther:platform_broadOther 0.097 0.92280
## genre_broadPlatformer:platform_broadOther 0.141 0.88759
## genre_broadRacing:platform_broadOther 0.097 0.92303
## genre_broadRPG:platform_broadOther 0.787 0.43141
## genre_broadSimulation:platform_broadOther 0.859 0.39045
## genre_broadSports:platform_broadOther 1.059 0.28974
## genre_broadStrategy:platform_broadOther 0.441 0.65957
## genre_broadAction:platform_broadPC 0.304 0.76140
## genre_broadAdventure:platform_broadPC -0.854 0.39300
## genre_broadFighting:platform_broadPC 1.602 0.10918
## genre_broadGuns_other:platform_broadPC 0.196 0.84424
## genre_broadOther:platform_broadPC -1.275 0.20216
## genre_broadPlatformer:platform_broadPC 0.489 0.62504
## genre_broadRacing:platform_broadPC 0.022 0.98227
## genre_broadRPG:platform_broadPC 1.183 0.23684
## genre_broadSimulation:platform_broadPC -0.022 0.98279
## genre_broadSports:platform_broadPC 0.235 0.81426
## genre_broadStrategy:platform_broadPC -0.120 0.90484
## genre_broadAction:platform_broadPlaystation 0.103 0.91799
## genre_broadAdventure:platform_broadPlaystation -1.535 0.12481
## genre_broadFighting:platform_broadPlaystation 1.959 0.05009 .
## genre_broadGuns_other:platform_broadPlaystation 0.142 0.88724
## genre_broadOther:platform_broadPlaystation -0.568 0.57034
## genre_broadPlatformer:platform_broadPlaystation 0.491 0.62354
## genre_broadRacing:platform_broadPlaystation -0.518 0.60429
## genre_broadRPG:platform_broadPlaystation 0.768 0.44258
## genre_broadSimulation:platform_broadPlaystation -0.105 0.91611
## genre_broadSports:platform_broadPlaystation 0.854 0.39329
## genre_broadStrategy:platform_broadPlaystation -1.140 0.25420
## genre_broadAction:platform_broadXbox 0.431 0.66649
## genre_broadAdventure:platform_broadXbox -1.301 0.19320
## genre_broadFighting:platform_broadXbox 2.115 0.03449 *
## genre_broadGuns_other:platform_broadXbox 0.891 0.37311
## genre_broadOther:platform_broadXbox -0.024 0.98092
## genre_broadPlatformer:platform_broadXbox 0.465 0.64206
## genre_broadRacing:platform_broadXbox 0.151 0.87966
## genre_broadRPG:platform_broadXbox 1.218 0.22326
## genre_broadSimulation:platform_broadXbox 0.471 0.63781
## genre_broadSports:platform_broadXbox 1.584 0.11330
## genre_broadStrategy:platform_broadXbox -1.039 0.29888
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.668 on 18552 degrees of freedom
## Multiple R-squared: 0.05435, Adjusted R-squared: 0.05073
## F-statistic: 15.02 on 71 and 18552 DF, p-value: < 2.2e-16Two independent variables, one interaction, and already things look like they’re getting out of control. Let’s parse what’s happening.
First, the adjusted R-squared is a laughable 0.05. This is almost impressively bad.
That aside, let’s ignore how useless the model is for a second and look at the rest of the output. Because the two IVs are categorical, the output is far larger than would usually be expected. If the IVs were continuous, e.g., “Dollars spent on production” and “Days spent on production”, the output would be much easier on the eyes.
Right now, here’s how to interpret the output. The intercept is extremely significant, which is no surprise when you think back to the second heatmap in the previous section.
The coefficients of the IVs represent a deviation from baseline values. What are the these baselines? In the genre_broad category, the baseline is Act-Adv. In the platform_broad categoriy, the baseline is Apple.
Ignoring interaction effects, we cannot say that any of the platform_broad values adds any predictive power to the model. In other words: the mere fact that a game is from Xbox, Nintendo, Apple, or whatever, doesn’t give us enough information to revise out guess about its likely score.
Ignoring interaction effects, we have a small reason to believe that knowing that a game is a fighting game gives us reason to believe that the game is worse than it would be otherwise.
Some of the interaction effects might be significant, with the most likely candidate being the interaction between Adventure and Nintendo. Without going into details, if you had to place a bet, you could do worse than betting that if it’s an adventure game from Nintendo, it’s more likely to be a weak effort.
Speaking of weak efforts, we can see that this predictive model was pretty weak. The next models, while featuring marginally higher r-squared values, won’t do much good for prediction. That’s because we’re mostly going to use release date data, not to extrapolate prospective trends (I’ll save that for a more promising dataset), but rather to see if we can create a useful retrospective model.
So let’s start with a simple model and work our way up. Since this is the simplified part of the report, I won’t be reporting the magnitude or significance level of the variables. For a full summary, see Part II below.
#initial linear model: not awesome
lin_reg <- lm(score ~ platform + release_year + genre +
release_month + release_day + genre_broad + platform_broad, data = ign)
summary(lin_reg)$adj.r.squared ## [1] 0.0844665The adjusted R-squared is 0.084. “Sad,” as Donald Trump would say. Let’s try to boost it. It truly is a sad day when boosting an R-squared to 0.16 is a success, but here we are.
First, let’s add some interaction variables. Why is this important? Imagine two platforms, Nintendo and Xbox, and two types of games: RPG and Action. Assume an equal number of games of both types for each company. If Nintendo’s RPGs all rate a 10 and action games rate a 5, the mean will be 7.5 If Xbox is the opposite, the mean will still be 7.5. If we are then given a game and given either the genre or platform, we’re always going to guess 7.5 By taking interaction effects into account, we could potentially greatly improve the predictions.
In other words, if someone says “Here’s an RPG. Will it be any good?”, interaction effects let us ask “Which company released it?”
#adding some interaction effects
lin_reg_interactions <- lm(score ~ platform + release_year + genre +
release_month + release_day + genre_broad + platform_broad +
platform_broad * release_year +
platform_broad * genre_broad +
genre_broad * release_year,
data = ign)
summary(lin_reg_interactions)$adj.r.squared ## [1] 0.09438678The R-squared now an even mightier 0.094.
So that wasn’t awesome. Next step: determine whether or not the time-related IVs are associated with scores in a non-linear way.
Warning In what follows I will be overfitting. Best practice is to divide a dataset into a training and test set. I’m going to see if release year, month, and day follow weird patterns. As with the heatmap, the initial graphs may seem more impressive than they should be.
Initial graphs:
And here are the graphs when you extend the range to encompass all possible values:
Much less inspiring.
Still, let’s see if we can squeeze anything out of this. Let’s try to group release years by cluster. The idea is that being identified as part of a cluster should give us some additional information. Visually, it looks like three clusters are appropriate.
As usual, see Part 2 for the full code. For now, just know that I clustered the release years using the kmeans() function.
## [1] 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 1
## Levels: 1 2 3The output shows the cluster associated with each year, in chronological order. The fact that like clusters are next to each other shows that proximate years are being categorized in the same cluster. This is good news. 1996-2000 form one cluster; 2001-2011 another, and 2012-2016 yet another.
Time for months. I’ll just organize these visually, and then convert the years, months, and days into factors. Again, for the code, see below.
Now let’s just create what I call a troll model: a model that just has a bunch of stuff in it and is essentially indecipherable.
At this point I should note that we’ve (actually already) moved far away from one of the main selling points of regression: interpretability. We’re now in the realm of trying to boost R-squared without caring about much else.
troll_model <- lm(score ~ platform + genre + release_year + release_month +
release_day + genre_broad + platform_broad + cluster_year +
cluster_month +
genre_broad * platform_broad +
genre_broad * release_year +
genre_broad * release_month +
genre_broad * release_day +
genre_broad * cluster_year +
genre_broad * cluster_month + #R-squared up to 0.132
platform_broad * release_year +
platform_broad * release_month +
platform_broad * release_day +
platform_broad * cluster_year +
platform_broad * cluster_month + #R-squared up to 0.1396
release_year * release_month +
release_year * release_day +
release_year * cluster_month +
release_month * release_day +
release_month * cluster_year +
release_day * cluster_year +
release_day * cluster_month, #R-squared up to 0.1635
data = ign)
summary(troll_model)$adj.r.squared## [1] 0.1634629The troll model has yielded an R-squared of 0.1635. Missions accomplished. Hey, I never said it was a glorious mission. In all seriousness, this increase is more or less useless since it neither gives us predictive power, nor a sane way to describe the existing variance. You can see this if you check out the comprehensive part of this analysis. Oh, there seems to be a significant difference when a game is released on the 24th of a month in 1999? Slow. Clap.
That aside, let’s see if we can “improve”" the model further by eliminating observations that have a disproportionately large leverage. In practical terms, this means determining the hat values for each observation and eliminating those that are at least three times larger than the mean hat value.
x <- hatvalues(troll_model)
mean(x)## [1] 0.1269867index_big_hats <- which(x > 3*mean(x))
ign_minus_big_hats <- ign[-index_big_hats,]
troll_model_small_hats <- lm(score ~ platform + genre + release_year + release_month +
release_day + genre_broad + platform_broad + cluster_year +
cluster_month +
genre_broad * platform_broad +
genre_broad * release_year +
genre_broad * release_month +
genre_broad * release_day +
genre_broad * cluster_year +
genre_broad * cluster_month +
platform_broad * release_year +
platform_broad * release_month +
platform_broad * release_day +
platform_broad * cluster_year +
platform_broad * cluster_month +
release_year * release_month +
release_year * release_day +
release_year * cluster_month +
release_month * release_day +
release_month * cluster_year +
release_day * cluster_year +
release_day * cluster_month,
data = ign_minus_big_hats)
summary(troll_model_small_hats)$adj.r.squared #r-squared is unchanged at 0.1623## [1] 0.1623082R-squared remains unchanged. While there’s always more we can do to try to improve a model, I’ll stop here.
Classification: Predicting editor’s choice awards
Just for fun, let’s quickly try to create a model that tries to predict whether or not a game will receive an editor’s choice award. Since we’re on the theme of regression, let’s use logistic regression to do this.
As before, this will not be a best-practices example. The data is verging on being unbalanced, for instance, which normally implies taking corrective measures.
However, unlike before, I’m going to divide the dataset into a training and test set.
Now to build a simple model, using the newly constructed “broad platform” and “broad genre” variables.
#simple logistic regression
editors_choice_predictor <- glm(editors_choice ~ platform_broad + genre_broad, family = "binomial", data = ign_train)Logistic regression isn’t quite as easily interpretable as a standard linear regression, so I’m just going to do the following:
- Apply the model to the test set and determine the likelihood of each game receiving an award
- Assume the ratio of winners in the test set is equal to that in the training set and calculate the number (n) of predicted winners in the test set
- Predict that the n most likely winners in the test set will have won, with everyone else having lost
- Calculate the ratio of correct predictions
#apply the model
pred <- predict(editors_choice_predictor, ign_test, type = "response")
range(pred) #from a 9.5% chance to a 38% chance.## [1] 0.09795296 0.37792860There is a 9.5% chance to a 38% chance that a particular game will win the award.
#super simple method: find ratio of Editor's Choice winners and assume it holds in the test set
ign_test <- cbind(ign_test, pred)
summary(ign_train$editors_choice) # 2360 / 10056 ## N Y
## 10122 22942360 / 10056 # assume that 23.4% of games win the editor's choice award## [1] 0.2346858ign_test_subset <- subset(ign_test, pred > quantile(pred, prob = 1 - 23.4/100))
summary(ign_test_subset$editors_choice) #382 / 1044## N Y
## 1035 403382 / 1044 #boosted the prediction accuracy to 36.6%## [1] 0.3659004Without running diagnostic tests to determine if the improvement in prediction is significant, we can at least get some consolation that the rate of correct predictions was about 36, well above the actual rate at which games won awards.
An ambiguous, frustrating exercise!
Now here’s the same analysis, but will full code and ridiculously long output…
Part II: Comprehensive Version
Section 0: Setting up
Loading required libraries
library(dplyr)
library(ggplot2)
library(ggthemes)
library(stringr)
library(caret)
library(reshape2)
library(RColorBrewer)Loading dataset
ign <- read.csv("C:/Users/alan/Documents/R/Scripts and projects/Kaggle/Datasets/IGN - 20 years of games/ign.csv")
names(ign)## [1] "X" "score_phrase" "title" "url"
## [5] "platform" "score" "genre" "editors_choice"
## [9] "release_year" "release_month" "release_day"str(ign)## 'data.frame': 18625 obs. of 11 variables:
## $ X : int 0 1 2 3 4 5 6 7 8 9 ...
## $ score_phrase : Factor w/ 11 levels "Amazing","Awful",..: 1 1 6 6 6 5 2 1 2 5 ...
## $ title : Factor w/ 12589 levels "'Splosion Man",..: 5702 5703 9767 7249 7249 11406 2908 4446 2908 11406 ...
## $ url : Factor w/ 18577 levels "/games/0-d-beat-drop/xbox-360-14342395",..: 8390 8387 14319 10813 10812 16931 4271 6526 4270 16932 ...
## $ platform : Factor w/ 59 levels "Android","Arcade",..: 39 39 15 58 36 20 58 33 36 33 ...
## $ score : num 9 9 8.5 8.5 8.5 7 3 9 3 7 ...
## $ genre : Factor w/ 113 levels "","Action","Action, Adventure",..: 65 65 70 95 95 106 39 83 39 106 ...
## $ editors_choice: Factor w/ 2 levels "N","Y": 2 2 1 1 1 1 1 2 1 1 ...
## $ release_year : int 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 ...
## $ release_month : int 9 9 9 9 9 9 9 9 9 9 ...
## $ release_day : int 12 12 12 11 11 11 11 11 11 11 ...Section 1: Data munging
Some factors have an appropriate number of levels. Others, not so much.
summarize(ign, n_distinct(score_phrase)) #good## n_distinct(score_phrase)
## 1 11summarize(ign, n_distinct(genre)) #too many; aggregate## n_distinct(genre)
## 1 113summarize(ign, n_distinct(title)) #too many; convert to character## n_distinct(title)
## 1 12589summarize(ign, n_distinct(platform)) #too many; aggregate## n_distinct(platform)
## 1 59summarize(ign, n_distinct(editors_choice)) #good## n_distinct(editors_choice)
## 1 2summarize(ign, n_distinct(url)) #too many; convert to character## n_distinct(url)
## 1 18577ign$title <- as.character(ign$title)
ign$url <- as.character(ign$url)
#get rid of one old game
table(ign$release_year)##
## 1970 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
## 1 149 205 339 775 1045 688 936 969 997 1088 1208 1610 1915 1687
## 2010 2011 2012 2013 2014 2015 2016
## 1363 1073 753 696 537 365 226ign <- filter(ign, release_year > 1971)
### making new variables that aggregate items in "genre" and "platform" variables
#making indexes for genre
index_action <- which(str_detect(ign$genre, "Action") == T & str_detect(ign$genre, "Adventure") == F)
index_adventure <- which(str_detect(ign$genre, "Action") == F & str_detect(ign$genre, "Adventure") == T)
index_sports <- which(ign$genre %in% c("Sports", "Wrestling", "Sports, Compilation", "Sports, Golf", "Sports, Other", "Sports, Party", "Baseball", "Sports, Racing", "Sports, Editor", "Sports, Baseball"))
index_other_guns <- which(ign$genre %in% c("Shooter", "Hunting", "Shooter, First-Person", "Shooter, Platformer"))
index_racing <- which(ign$genre %in% c("Racing", "Racing, Compilation", "Racing, Shooter"))
index_strategy <- which(ign$genre %in% c("Strategy", "Puzzle", "Board", "Puzzle, Platformer", "Card", "Card, Battle", "Strategy, Compilation", "Educational, Card", "Card, Compilation", "Adult, Card", "Casino", "Educational, Puzzle", "Puzzle, Word Game", "Educational", "Board, Compilation", "Puzzle, Compilation"))
index_rpg <- which(ign$genre %in% c("RPG", "Strategy, RPG", "Fighting, RPG", "Music, RPG", "Puzzle, RPG", "RPG, Editor", "Shooter, RPG", "Card, RPG", "RPG, Simulation", "Compilation, RPG", "RPG, Compilation"))
index_platformer <- which(ign$genre == "Platformer")
index_simulation <- which(ign$genre %in% c("Simulation", "Sports, Simulation", "Strategy, Simulation", "Wrestling, Simulation", "Educational, Simulation", "Hunting, Simulation", "Flight, Simulation", "Racing, Simulation", "Fighting, Simulation"))
index_fighting <- which(ign$genre %in% c("Fighting", "Sports, Fighting", "Fighting, Compliation"))
index_other <- which(ign$genre %in% c("Pinball, Compilation", "Music", "Party", "Trivia", "Virtual Pet", "Hardware", "Pinball", "Compilation, Compilation", "Compilation", "Educational, Trivia", "Flight, Racing", "Racing, Editor", "Productivity", "Battle", "Flight", "Other", "Educational, Productivity", "Music, Editor", "Music, Compilation"))
#adding values for genre_broad
for(x in 1:nrow(ign)){
if(ign$genre[x] == "Action, Adventure") {
ign$genre_broad[x] = "Act-Adv"
} else if(x %in% index_adventure) {
ign$genre_broad[x] = "Adventure"
} else if(x %in% index_action) {
ign$genre_broad[x] = "Action"
} else if(x %in% index_fighting) {
ign$genre_broad[x] = "Fighting" #works
} else if(x %in% index_other) {
ign$genre_broad[x] = "Other"
} else if(x %in% index_other_guns) {
ign$genre_broad[x] = "Guns_other"
} else if(x %in% index_platformer) {
ign$genre_broad[x] = "Platformer"
} else if(x %in% index_racing) {
ign$genre_broad[x] = "Racing"
} else if(x %in% index_rpg) {
ign$genre_broad[x] = "RPG" #works
} else if(x %in% index_simulation) {
ign$genre_broad[x] = "Simulation"
} else if(x %in% index_sports) {
ign$genre_broad[x] = "Sports"
} else if(x %in% index_strategy) {
ign$genre_broad[x] = "Strategy"
} else {
ign$genre_broad[x] = "Other"
}
}
#making indexes for platform
ign$platform_broad <- "none"
index_nintendo <- which(ign$platform %in% c("Game Boy", "Wii", "Wii U", "Game Boy Advance", "Super NES", "Game Boy Color", "GameCube", "NES", "New Nintendo 3DS", "Nintendo 3DS", "Nintendo 64", "Nintendo 64DD", "Nintendo DS", "Nintendo DSi"))
index_atari <- which(ign$platform %in% c("Atari 2600", "Atari 5200"))
index_sega <- which(ign$platform %in% c("Dreamcast", "Master System", "Dreamcast VMU", "Genesis", "Saturn", "Sega 32X", "Sega CD"))
index_other_2 <- which(ign$platform %in% c("Android", "Atari 2600", "Atari 5200", "Lynx", "WonderSwan", "WonderSwan Color", "Wireless", "Vectrex", "Windows Phone", "Windows Surface", "Web Games", "TurboGrafx-16", "TurboGrafx-CD", "SteamOS", "Arcade", "DVD / HD Video Game", "Pocket PC", "Game.Com", "Linux", "N-Gage", "Ouya", "NeoGeo", "NeoGeo Pocket Color"))
index_pc <- which(ign$platform %in% c("Commodore 64/128", "PC"))
index_apple <- which(ign$platform %in% c("iPad", "iPhone", "iPod", "Macintosh"))
index_playstation <- which(ign$platform %in% c("PlayStation", "PlayStation 2", "PlayStation 3", "PlayStation 4", "PlayStation Portable", "PlayStation Vita"))
index_xbox <- which(ign$platform %in% c("Xbox", "Xbox 360", "Xbox One"))
#adding values for platform_broad
for (x in 1:nrow(ign)) {
if(x %in% index_nintendo) {
ign$platform_broad[x] = "Nintendo"
} else if(x %in% index_sega) {
ign$platform_broad[x] = "Other" #this used to be a "Sega" category, but it was too small
} else if(x %in% index_other_2) {
ign$platform_broad[x] = "Other"
} else if(x %in% index_apple) {
ign$platform_broad[x] = "Apple"
} else if(x %in% index_playstation) {
ign$platform_broad[x] = "Playstation"
} else if(x %in% index_xbox) {
ign$platform_broad[x] = "Xbox"
} else if(x %in% index_pc) {
ign$platform_broad[x] = "PC"
} else {
ign$platform_broad[x] = "Unknown"
}
}
#need to turn new variables into factors
ign$genre_broad <- as.factor(ign$genre_broad)
ign$platform_broad <- as.factor(ign$platform_broad)Section 2: Basic Exporation
Hoped that different platforms or genres would have radically different ratings? So did I. But (very) cursory exploratory analysis doesn’t really bear this out.
summary(ign)## X score_phrase title url
## Min. : 0 Great :4772 Length:18624 Length:18624
## 1st Qu.: 4657 Good :4741 Class :character Class :character
## Median : 9312 Okay :2945 Mode :character Mode :character
## Mean : 9312 Mediocre:1959
## 3rd Qu.:13968 Amazing :1804
## Max. :18624 Bad :1269
## (Other) :1134
## platform score genre editors_choice
## PC :3370 Min. : 0.50 Action :3797 N:15107
## PlayStation 2:1686 1st Qu.: 6.00 Sports :1916 Y: 3517
## Xbox 360 :1630 Median : 7.30 Shooter :1610
## Wii :1366 Mean : 6.95 Racing :1228
## PlayStation 3:1356 3rd Qu.: 8.20 Adventure:1174
## Nintendo DS :1045 Max. :10.00 Strategy :1071
## (Other) :8171 (Other) :7828
## release_year release_month release_day genre_broad
## Min. :1996 Min. : 1.000 Min. : 1.0 Action :5129
## 1st Qu.:2003 1st Qu.: 4.000 1st Qu.: 8.0 Strategy :2231
## Median :2007 Median : 8.000 Median :16.0 Sports :2077
## Mean :2007 Mean : 7.139 Mean :15.6 Guns_other:1729
## 3rd Qu.:2010 3rd Qu.:10.000 3rd Qu.:23.0 Adventure :1266
## Max. :2016 Max. :12.000 Max. :31.0 Racing :1232
## (Other) :4960
## platform_broad
## Apple :1039
## Nintendo :4907
## Other :1584
## PC :3376
## Playstation:5059
## Xbox :2659
## summary(ign$score) #mean = 6.95, median = 7.3## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 0.50 6.00 7.30 6.95 8.20 10.00#normally distributed-ish - slight left skew
ggplot(ign, aes(x = score)) + geom_histogram(bins = 20) +
scale_x_continuous(breaks = seq(0, 10, by = 0.5))
Nothing amazing here; the mean is around seven and there’s a noticeable but not insane left skew.
What if we looked at the score by company?
#what about by platform / company? They are amazingly similar.
ggplot(ign, aes(x = score)) + geom_histogram(bins = 20) + facet_grid(. ~ platform_broad)
What if we looked by genre via my childhood brand, Nintendo?
#What about genre for a popular brand, e.g., Nitendo? Again, basically no
#surprises
ign %>%
filter(platform_broad == "Nintendo") %>%
group_by(genre_broad) %>%
ggplot(aes(x = score)) + geom_histogram(bins = 10) + facet_grid(. ~ genre_broad)
This does not bode well for regression analysis. If the platforms, genres, and combinations thereof end up having similar distributions, it won’t be easy (or possible) to differentiate between them.
#This does not bode well for regression
ggplot(ign, aes(x = score)) + geom_histogram(bins = 10) +
scale_x_continuous(breaks = seq(0, 10, by = 5)) +
facet_grid(platform_broad ~ genre_broad)
The similarities are especially obvious when we make a heat map. While a heatmap may appear to provide exciting insights…
ign.h <- ign %>%
select(score, genre_broad, platform_broad) %>%
group_by(platform_broad, genre_broad) %>%
summarize(mean(score))
ign.h <- melt(ign.h, id.vars = c("platform_broad", "genre_broad"))
head(ign.h)## platform_broad genre_broad variable value
## 1 Apple Act-Adv mean(score) 7.668750
## 2 Apple Action mean(score) 7.065979
## 3 Apple Adventure mean(score) 7.897826
## 4 Apple Fighting mean(score) 6.087500
## 5 Apple Guns_other mean(score) 7.275556
## 6 Apple Other mean(score) 7.326786#looks sort of promising...
ggplot(ign.h, aes(x = platform_broad, y = genre_broad)) +
geom_tile(aes(fill = value)) +
labs(title = "Mean Rating per Genre by Platform",
x = "Platform",
y = "Genre",
fill = "Mean Rating") +
theme_hc() +
theme(plot.title = element_text(hjust = 0.5)) +
scale_fill_gradient(low = "white", high = "black")
… it turns out that when you adjust the scale, things look a little more bleak.
#but no.
ggplot(ign.h, aes(x = platform_broad, y = genre_broad)) +
geom_tile(aes(fill = value)) +
labs(title = "Mean Rating per Genre by Platform (with full range)",
x = "Platform",
y = "Genre",
fill = "Mean Rating") +
theme_hc() +
theme(plot.title = element_text(hjust = 0.5)) +
scale_fill_gradient(limits=c(0, 10), low = "white", high = "black")
This isn’t meant to be definitive, of course, but it would have been much nicer if the scores were more spread out. Now it’s time to throw some predictive analytics at the problem.
Section 3: Disappointing Models
Regression: Predicting scores
I rarely use multiple regression, since (1) most of the stuff I’ve done involves classification, and (2) most non-academics don’t seem to care much about interpretability, and thus are happy with a random forest or neural net.
In an ideal world, we would be able to perform a multivariate regression that’s actually interpretable. To that effect, here is a model that tries to predict score based on two variables: genre_broad, and platform_broad. I’m also throwing in an interaction effect between the two.
Even though this is the non-comprehensive part of the analysis, I’m going to include the code and full results for this model. In doing so, I hope to be able to talk through what’s going on.
baby_model <- lm(score ~ genre_broad + platform_broad + genre_broad*platform_broad, data = ign)
summary(baby_model)##
## Call:
## lm(formula = score ~ genre_broad + platform_broad + genre_broad *
## platform_broad, data = ign)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.5413 -0.9697 0.3400 1.2401 3.5875
##
## Coefficients:
## Estimate Std. Error
## (Intercept) 7.66875 0.41694
## genre_broadAction -0.60277 0.42825
## genre_broadAdventure 0.22908 0.45174
## genre_broadFighting -1.58125 0.72216
## genre_broadGuns_other -0.39319 0.45249
## genre_broadOther -0.34196 0.47277
## genre_broadPlatformer -0.18739 0.47009
## genre_broadRacing -0.32102 0.48688
## genre_broadRPG -0.20465 0.49513
## genre_broadSimulation -0.07901 0.49513
## genre_broadSports -0.58171 0.47471
## genre_broadStrategy -0.02532 0.43002
## platform_broadNintendo -0.14552 0.43346
## platform_broadOther -0.50966 0.54797
## platform_broadPC -0.33262 0.44409
## platform_broadPlaystation -0.37270 0.42992
## platform_broadXbox -0.33881 0.43767
## genre_broadAction:platform_broadNintendo -0.50799 0.44654
## genre_broadAdventure:platform_broadNintendo -1.33477 0.47611
## genre_broadFighting:platform_broadNintendo 0.61504 0.74736
## genre_broadGuns_other:platform_broadNintendo -0.57214 0.47964
## genre_broadOther:platform_broadNintendo -1.12395 0.49419
## genre_broadPlatformer:platform_broadNintendo -0.36141 0.49297
## genre_broadRacing:platform_broadNintendo -0.98571 0.51036
## genre_broadRPG:platform_broadNintendo 0.19414 0.51868
## genre_broadSimulation:platform_broadNintendo -1.34265 0.52330
## genre_broadSports:platform_broadNintendo -0.47282 0.49451
## genre_broadStrategy:platform_broadNintendo -0.85861 0.45208
## genre_broadAction:platform_broadOther 0.46498 0.56139
## genre_broadAdventure:platform_broadOther -0.42999 0.61731
## genre_broadFighting:platform_broadOther 1.62851 0.83192
## genre_broadGuns_other:platform_broadOther 0.31510 0.59511
## genre_broadOther:platform_broadOther 0.05988 0.61799
## genre_broadPlatformer:platform_broadOther 0.08830 0.62466
## genre_broadRacing:platform_broadOther 0.06018 0.62280
## genre_broadRPG:platform_broadOther 0.52841 0.67161
## genre_broadSimulation:platform_broadOther 0.55742 0.64904
## genre_broadSports:platform_broadOther 0.64048 0.60495
## genre_broadStrategy:platform_broadOther 0.25017 0.56791
## genre_broadAction:platform_broadPC 0.13954 0.45954
## genre_broadAdventure:platform_broadPC -0.41400 0.48467
## genre_broadFighting:platform_broadPC 1.41178 0.88129
## genre_broadGuns_other:platform_broadPC 0.09518 0.48442
## genre_broadOther:platform_broadPC -0.68648 0.53821
## genre_broadPlatformer:platform_broadPC 0.26220 0.53648
## genre_broadRacing:platform_broadPC 0.01166 0.52500
## genre_broadRPG:platform_broadPC 0.62321 0.52681
## genre_broadSimulation:platform_broadPC -0.01138 0.52763
## genre_broadSports:platform_broadPC 0.12103 0.51515
## genre_broadStrategy:platform_broadPC -0.05505 0.46046
## genre_broadAction:platform_broadPlaystation 0.04562 0.44304
## genre_broadAdventure:platform_broadPlaystation -0.72754 0.47398
## genre_broadFighting:platform_broadPlaystation 1.44512 0.73757
## genre_broadGuns_other:platform_broadPlaystation 0.06681 0.47116
## genre_broadOther:platform_broadPlaystation -0.28073 0.49462
## genre_broadPlatformer:platform_broadPlaystation 0.24333 0.49573
## genre_broadRacing:platform_broadPlaystation -0.26156 0.50471
## genre_broadRPG:platform_broadPlaystation 0.39496 0.51437
## genre_broadSimulation:platform_broadPlaystation -0.05704 0.54151
## genre_broadSports:platform_broadPlaystation 0.41821 0.48989
## genre_broadStrategy:platform_broadPlaystation -0.51642 0.45291
## genre_broadAction:platform_broadXbox 0.19496 0.45236
## genre_broadAdventure:platform_broadXbox -0.64146 0.49297
## genre_broadFighting:platform_broadXbox 1.59151 0.75266
## genre_broadGuns_other:platform_broadXbox 0.42660 0.47895
## genre_broadOther:platform_broadXbox -0.01224 0.51154
## genre_broadPlatformer:platform_broadXbox 0.24216 0.52098
## genre_broadRacing:platform_broadXbox 0.07873 0.52000
## genre_broadRPG:platform_broadXbox 0.65328 0.53638
## genre_broadSimulation:platform_broadXbox 0.27215 0.57809
## genre_broadSports:platform_broadXbox 0.79312 0.50083
## genre_broadStrategy:platform_broadXbox -0.48627 0.46808
## t value Pr(>|t|)
## (Intercept) 18.393 < 2e-16 ***
## genre_broadAction -1.408 0.15929
## genre_broadAdventure 0.507 0.61209
## genre_broadFighting -2.190 0.02857 *
## genre_broadGuns_other -0.869 0.38488
## genre_broadOther -0.723 0.46949
## genre_broadPlatformer -0.399 0.69017
## genre_broadRacing -0.659 0.50968
## genre_broadRPG -0.413 0.67938
## genre_broadSimulation -0.160 0.87322
## genre_broadSports -1.225 0.22043
## genre_broadStrategy -0.059 0.95304
## platform_broadNintendo -0.336 0.73709
## platform_broadOther -0.930 0.35234
## platform_broadPC -0.749 0.45387
## platform_broadPlaystation -0.867 0.38600
## platform_broadXbox -0.774 0.43886
## genre_broadAction:platform_broadNintendo -1.138 0.25529
## genre_broadAdventure:platform_broadNintendo -2.804 0.00506 **
## genre_broadFighting:platform_broadNintendo 0.823 0.41055
## genre_broadGuns_other:platform_broadNintendo -1.193 0.23294
## genre_broadOther:platform_broadNintendo -2.274 0.02296 *
## genre_broadPlatformer:platform_broadNintendo -0.733 0.46349
## genre_broadRacing:platform_broadNintendo -1.931 0.05345 .
## genre_broadRPG:platform_broadNintendo 0.374 0.70820
## genre_broadSimulation:platform_broadNintendo -2.566 0.01030 *
## genre_broadSports:platform_broadNintendo -0.956 0.33902
## genre_broadStrategy:platform_broadNintendo -1.899 0.05755 .
## genre_broadAction:platform_broadOther 0.828 0.40753
## genre_broadAdventure:platform_broadOther -0.697 0.48610
## genre_broadFighting:platform_broadOther 1.958 0.05030 .
## genre_broadGuns_other:platform_broadOther 0.529 0.59648
## genre_broadOther:platform_broadOther 0.097 0.92280
## genre_broadPlatformer:platform_broadOther 0.141 0.88759
## genre_broadRacing:platform_broadOther 0.097 0.92303
## genre_broadRPG:platform_broadOther 0.787 0.43141
## genre_broadSimulation:platform_broadOther 0.859 0.39045
## genre_broadSports:platform_broadOther 1.059 0.28974
## genre_broadStrategy:platform_broadOther 0.441 0.65957
## genre_broadAction:platform_broadPC 0.304 0.76140
## genre_broadAdventure:platform_broadPC -0.854 0.39300
## genre_broadFighting:platform_broadPC 1.602 0.10918
## genre_broadGuns_other:platform_broadPC 0.196 0.84424
## genre_broadOther:platform_broadPC -1.275 0.20216
## genre_broadPlatformer:platform_broadPC 0.489 0.62504
## genre_broadRacing:platform_broadPC 0.022 0.98227
## genre_broadRPG:platform_broadPC 1.183 0.23684
## genre_broadSimulation:platform_broadPC -0.022 0.98279
## genre_broadSports:platform_broadPC 0.235 0.81426
## genre_broadStrategy:platform_broadPC -0.120 0.90484
## genre_broadAction:platform_broadPlaystation 0.103 0.91799
## genre_broadAdventure:platform_broadPlaystation -1.535 0.12481
## genre_broadFighting:platform_broadPlaystation 1.959 0.05009 .
## genre_broadGuns_other:platform_broadPlaystation 0.142 0.88724
## genre_broadOther:platform_broadPlaystation -0.568 0.57034
## genre_broadPlatformer:platform_broadPlaystation 0.491 0.62354
## genre_broadRacing:platform_broadPlaystation -0.518 0.60429
## genre_broadRPG:platform_broadPlaystation 0.768 0.44258
## genre_broadSimulation:platform_broadPlaystation -0.105 0.91611
## genre_broadSports:platform_broadPlaystation 0.854 0.39329
## genre_broadStrategy:platform_broadPlaystation -1.140 0.25420
## genre_broadAction:platform_broadXbox 0.431 0.66649
## genre_broadAdventure:platform_broadXbox -1.301 0.19320
## genre_broadFighting:platform_broadXbox 2.115 0.03449 *
## genre_broadGuns_other:platform_broadXbox 0.891 0.37311
## genre_broadOther:platform_broadXbox -0.024 0.98092
## genre_broadPlatformer:platform_broadXbox 0.465 0.64206
## genre_broadRacing:platform_broadXbox 0.151 0.87966
## genre_broadRPG:platform_broadXbox 1.218 0.22326
## genre_broadSimulation:platform_broadXbox 0.471 0.63781
## genre_broadSports:platform_broadXbox 1.584 0.11330
## genre_broadStrategy:platform_broadXbox -1.039 0.29888
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.668 on 18552 degrees of freedom
## Multiple R-squared: 0.05435, Adjusted R-squared: 0.05073
## F-statistic: 15.02 on 71 and 18552 DF, p-value: < 2.2e-16Two independent variables, one interaction, and already things look like they’re getting out of control. Let’s parse what’s happening.
First, the adjusted R-squared is a laughable 0.05. This is almost impressively bad.
That aside, let’s ignore how useless the model is for a second and look at the rest of the output. Because the two IVs are categorical, the output is far larger than would usually be expected. If the IVs were continuous, e.g., “Dollars spent on production” and “Days spent on production”, the output would be much easier on the eyes.
Right now, here’s how to interpret the output. The intercept is extremely significant, which is no surprise when you think back to the second heatmap in the previous section.
The coefficients of the IVs represent a deviation from baseline values. What are the these baselines? In the genre_broad category, the baseline is Act-Adv. In the platform_broad categoriy, the baseline is Apple.
Ignoring interaction effects, we cannot say that any of the platform_broad values adds any predictive power to the model. In other words: the mere fact that a game is from Xbox, Nintendo, Apple, or whatever, doesn’t give us enough information to revise out guess about its likely score.
Ignoring interaction effects, we have a small reason to believe that knowing that a game is a fighting game gives us reason to believe that the game is worse than it would be otherwise.
Some of the interaction effects might be significant, with the most likely candidate being the interaction between Adventure and Nintendo. Without going into details, if you had to place a bet, you could do worse than betting that if it’s an adventure game from Nintendo, it’s more likely to be a weak effort.
Speaking of weak efforts, we can see that this predictive model was pretty weak. The next models, while featuring marginally higher r-squared values, won’t do much good for prediction. That’s because we’re mostly going to use release date data, not to extrapolate prospective trends (I’ll save that for a more promising dataset), but rather to see if we can create a useful retrospective model.
So let’s start with a simple model and work our way up.
Unlike Part I, this output includes the magnitude and significance level of each variable. As you will see, many of these, while significant, are hilariously useless. The real purpose of this is to provide an object lesson of the absurdity of throwing the kitchen sink at a problem.
Do some factors and interactions come up as significant? Sure. But purely based on chance, we’d expect that. In other words: don’t take this too seriously.
Let’s start out with the most bare-bones linear model possible.
#initial linear model: not awesome
lin_reg <- lm(score ~ platform + release_year + genre +
release_month + release_day + genre_broad + platform_broad, data = ign)
summary(lin_reg) ##
## Call:
## lm(formula = score ~ platform + release_year + genre + release_month +
## release_day + genre_broad + platform_broad, data = ign)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.6706 -0.9456 0.3128 1.1963 3.5541
##
## Coefficients: (16 not defined because of singularities)
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) -0.541557 9.208499 -0.059 0.953104
## platformArcade -1.347332 0.560073 -2.406 0.016154 *
## platformAtari 2600 -1.194144 0.782065 -1.527 0.126800
## platformAtari 5200 0.812030 1.188140 0.683 0.494333
## platformCommodore 64/128 -1.004148 0.720205 -1.394 0.163258
## platformDreamcast -0.073770 0.285002 -0.259 0.795762
## platformDreamcast VMU -4.570838 1.660167 -2.753 0.005907 **
## platformDVD / HD Video Game -6.617591 1.659941 -3.987 6.73e-05 ***
## platformGame Boy 0.083141 0.441011 0.189 0.850469
## platformGame Boy Advance -0.879273 0.273588 -3.214 0.001312 **
## platformGame Boy Color -1.230766 0.281801 -4.368 1.26e-05 ***
## platformGame.Com -2.241352 0.983440 -2.279 0.022673 *
## platformGameCube -0.500617 0.275304 -1.818 0.069017 .
## platformGenesis -0.951301 0.340398 -2.795 0.005201 **
## platformiPad 0.122789 0.310129 0.396 0.692163
## platformiPhone -0.249154 0.268808 -0.927 0.353999
## platformiPod -0.596108 0.477594 -1.248 0.211992
## platformLinux -0.010759 0.581635 -0.018 0.985242
## platformLynx -0.250365 0.324486 -0.772 0.440377
## platformMacintosh 0.543017 0.320676 1.693 0.090406 .
## platformMaster System -0.792922 0.526449 -1.506 0.132041
## platformN-Gage -0.865439 0.399710 -2.165 0.030388 *
## platformNeoGeo -1.016038 0.581831 -1.746 0.080779 .
## platformNeoGeo Pocket Color -0.122355 0.399093 -0.307 0.759165
## platformNES -0.898047 0.352777 -2.546 0.010915 *
## platformNew Nintendo 3DS 0.083712 1.188017 0.070 0.943825
## platformNintendo 3DS -0.312891 0.285016 -1.098 0.272306
## platformNintendo 64 -0.498921 0.285157 -1.750 0.080197 .
## platformNintendo 64DD -0.604204 0.684647 -0.883 0.377516
## platformNintendo DS -1.207672 0.268351 -4.500 6.83e-06 ***
## platformNintendo DSi -1.101895 0.282613 -3.899 9.69e-05 ***
## platformOuya 0.494267 1.659625 0.298 0.765845
## platformPC -0.457923 0.265464 -1.725 0.084546 .
## platformPlayStation -0.883840 0.274613 -3.218 0.001291 **
## platformPlayStation 2 -0.671894 0.267902 -2.508 0.012151 *
## platformPlayStation 3 -0.373522 0.266711 -1.400 0.161389
## platformPlayStation 4 0.051794 0.281264 0.184 0.853900
## platformPlayStation Portable -0.795933 0.271355 -2.933 0.003359 **
## platformPlayStation Vita -0.266044 0.294198 -0.904 0.365848
## platformPocket PC 0.403105 1.660200 0.243 0.808159
## platformSaturn -0.166451 0.719516 -0.231 0.817055
## platformSega 32X -2.170052 0.487560 -4.451 8.60e-06 ***
## platformSega CD -0.258600 1.659049 -0.156 0.876135
## platformSteamOS 1.597747 1.659662 0.963 0.335714
## platformSuper NES 0.162564 0.388765 0.418 0.675838
## platformTurboGrafx-16 -0.948973 0.370021 -2.565 0.010336 *
## platformTurboGrafx-CD 0.359344 0.982264 0.366 0.714494
## platformVectrex -1.004153 1.187956 -0.845 0.397967
## platformWeb Games 0.070423 1.661478 0.042 0.966191
## platformWii -1.171996 0.266941 -4.390 1.14e-05 ***
## platformWii U -0.105816 0.304975 -0.347 0.728620
## platformWindows Phone -0.753483 0.511036 -1.474 0.140385
## platformWindows Surface -0.981487 1.659414 -0.591 0.554215
## platformWireless -0.225319 0.269682 -0.836 0.403446
## platformWonderSwan -0.997394 0.862549 -1.156 0.247560
## platformWonderSwan Color 0.549704 1.660594 0.331 0.740627
## platformXbox -0.297584 0.271314 -1.097 0.272734
## platformXbox 360 -0.441025 0.266113 -1.657 0.097478 .
## platformXbox One 0.070782 0.287495 0.246 0.805528
## release_year 0.003811 0.004570 0.834 0.404282
## genreAction -0.022970 0.275960 -0.083 0.933666
## genreAction, Adventure 0.674529 0.281209 2.399 0.016464 *
## genreAction, Compilation 0.429722 0.325347 1.321 0.186581
## genreAction, Editor 1.395807 1.661395 0.840 0.400840
## genreAction, Platformer -1.135283 0.988857 -1.148 0.250952
## genreAction, Puzzle -1.392182 1.663853 -0.837 0.402760
## genreAction, RPG 0.749431 0.289389 2.590 0.009613 **
## genreAction, Simulation 0.345876 0.399821 0.865 0.387008
## genreAction, Strategy 0.848818 1.661417 0.511 0.609427
## genreAdult, Card -0.438274 1.190752 -0.368 0.712829
## genreAdventure 0.171884 0.278842 0.616 0.537626
## genreAdventure, Adult -2.691432 1.661229 -1.620 0.105218
## genreAdventure, Adventure -0.338529 0.783315 -0.432 0.665619
## genreAdventure, Compilation 0.817271 0.565630 1.445 0.148507
## genreAdventure, Episodic 1.862306 0.865580 2.152 0.031449 *
## genreAdventure, Platformer 1.666093 1.661453 1.003 0.315974
## genreAdventure, RPG 0.818035 0.985750 0.830 0.406628
## genreBaseball -2.362640 1.661414 -1.422 0.155024
## genreBattle -0.333224 0.399498 -0.834 0.404231
## genreBoard -0.057277 0.313891 -0.182 0.855213
## genreBoard, Compilation -0.049167 0.677445 -0.073 0.942143
## genreCard 0.064154 0.316744 0.203 0.839496
## genreCard, Battle 0.528823 0.354177 1.493 0.135427
## genreCard, Compilation 0.227373 0.985346 0.231 0.817508
## genreCard, RPG 1.218512 0.612374 1.990 0.046626 *
## genreCasino -1.621171 0.403274 -4.020 5.84e-05 ***
## genreCompilation 0.430024 0.354133 1.214 0.224649
## genreCompilation, Compilation 2.699782 1.661071 1.625 0.104110
## genreCompilation, RPG 1.305707 1.191203 1.096 0.273039
## genreEducational -0.289137 0.459080 -0.630 0.528821
## genreEducational, Action -0.129293 0.565726 -0.229 0.819227
## genreEducational, Adventure 0.894700 0.985100 0.908 0.363767
## genreEducational, Card -1.493827 1.661176 -0.899 0.368526
## genreEducational, Productivity -1.549566 0.783393 -1.978 0.047941 *
## genreEducational, Puzzle 0.550789 0.428207 1.286 0.198365
## genreEducational, Simulation 0.914354 1.190810 0.768 0.442591
## genreEducational, Trivia -3.273603 1.191091 -2.748 0.005994 **
## genreFighting 0.405987 0.283890 1.430 0.152709
## genreFighting, Action -0.046471 0.332482 -0.140 0.888843
## genreFighting, Adventure -1.813181 0.782895 -2.316 0.020569 *
## genreFighting, Compilation 0.586478 0.531575 1.103 0.269918
## genreFighting, RPG -0.811608 1.191113 -0.681 0.495635
## genreFighting, Simulation -0.544695 0.985001 -0.553 0.580278
## genreFlight -0.104198 0.433124 -0.241 0.809889
## genreFlight, Action 0.061706 0.311479 0.198 0.842963
## genreFlight, Racing 0.285328 0.985525 0.290 0.772188
## genreFlight, Simulation 0.415702 0.385399 1.079 0.280768
## genreHardware 2.355376 1.191309 1.977 0.048041 *
## genreHunting -0.851249 0.315598 -2.697 0.006998 **
## genreHunting, Action -4.080128 1.191031 -3.426 0.000615 ***
## genreHunting, Simulation 0.441633 1.661178 0.266 0.790353
## genreMusic 0.288535 0.287747 1.003 0.316001
## genreMusic, Action 0.957842 0.379865 2.522 0.011693 *
## genreMusic, Adventure 1.995976 1.661378 1.201 0.229612
## genreMusic, Compilation 0.240720 0.864013 0.279 0.780550
## genreMusic, Editor 1.442166 0.723641 1.993 0.046284 *
## genreMusic, RPG 1.528857 1.663855 0.919 0.358179
## genreOther -1.183917 0.460489 -2.571 0.010148 *
## genreOther, Action 1.990235 1.661548 1.198 0.231003
## genreOther, Adventure -0.837492 1.661417 -0.504 0.614209
## genreParty -0.646160 0.307809 -2.099 0.035811 *
## genrePinball -0.078294 0.332183 -0.236 0.813673
## genrePinball, Compilation -1.115883 1.661288 -0.672 0.501785
## genrePlatformer 0.576601 0.280523 2.055 0.039850 *
## genrePlatformer, Action 1.471620 0.566752 2.597 0.009423 **
## genrePlatformer, Adventure 1.739094 0.642088 2.708 0.006765 **
## genreProductivity -0.338785 0.384375 -0.881 0.378117
## genreProductivity, Action 0.916076 1.191999 0.769 0.442188
## genrePuzzle 0.416226 0.280598 1.483 0.137998
## genrePuzzle, Action 0.477076 0.297730 1.602 0.109089
## genrePuzzle, Adventure 0.896996 0.363812 2.466 0.013689 *
## genrePuzzle, Compilation -0.437641 0.611589 -0.716 0.474260
## genrePuzzle, Platformer 1.297768 1.663923 0.780 0.435433
## genrePuzzle, RPG 2.060822 1.661064 1.241 0.214746
## genrePuzzle, Word Game -0.530238 0.723007 -0.733 0.463337
## genreRacing 0.083469 0.278899 0.299 0.764730
## genreRacing, Action -0.087921 0.297376 -0.296 0.767496
## genreRacing, Compilation 0.449534 1.191348 0.377 0.705931
## genreRacing, Editor 1.152364 0.985195 1.170 0.242145
## genreRacing, Shooter 1.764136 1.191012 1.481 0.138568
## genreRacing, Simulation 1.563220 0.428213 3.651 0.000262 ***
## genreRPG 0.898209 0.279782 3.210 0.001328 **
## genreRPG, Action 0.503522 1.661431 0.303 0.761844
## genreRPG, Compilation 1.543359 0.865357 1.783 0.074522 .
## genreRPG, Editor 1.113072 1.190814 0.935 0.349947
## genreRPG, Simulation 0.563640 0.642164 0.878 0.380107
## genreShooter 0.358888 0.277879 1.292 0.196538
## genreShooter, Adventure -2.442557 1.664813 -1.467 0.142348
## genreShooter, First-Person 1.883267 0.866038 2.175 0.029674 *
## genreShooter, Platformer 1.550046 0.985392 1.573 0.115730
## genreShooter, RPG 0.962189 0.445187 2.161 0.030684 *
## genreSimulation 0.236315 0.283276 0.834 0.404167
## genreSimulation, Adventure -0.916232 1.661521 -0.551 0.581338
## genreSports 0.372484 0.277499 1.342 0.179519
## genreSports, Action 0.463712 0.298987 1.551 0.120932
## genreSports, Baseball 0.758168 0.986572 0.768 0.442208
## genreSports, Compilation -0.489307 0.517786 -0.945 0.344672
## genreSports, Editor -2.996771 1.663112 -1.802 0.071577 .
## genreSports, Fighting -4.711170 1.664921 -2.830 0.004665 **
## genreSports, Golf -1.842408 1.664810 -1.107 0.268448
## genreSports, Other -0.053317 1.664985 -0.032 0.974454
## genreSports, Party 0.022354 1.664915 0.013 0.989288
## genreSports, Racing 0.146882 0.782976 0.188 0.851196
## genreSports, Simulation 0.946130 0.369934 2.558 0.010549 *
## genreStrategy 0.510742 0.279616 1.827 0.067778 .
## genreStrategy, Compilation 0.140104 1.661106 0.084 0.932784
## genreStrategy, RPG 1.251866 0.332351 3.767 0.000166 ***
## genreStrategy, Simulation 1.301209 1.661448 0.783 0.433533
## genreTrivia -0.455733 0.312929 -1.456 0.145314
## genreVirtual Pet -0.257747 0.329690 -0.782 0.434351
## genreWrestling 0.396312 0.309482 1.281 0.200362
## genreWrestling, Simulation 0.127559 1.661954 0.077 0.938821
## release_month 0.011772 0.003537 3.328 0.000877 ***
## release_day 0.003662 0.001397 2.622 0.008740 **
## genre_broadAction NA NA NA NA
## genre_broadAdventure NA NA NA NA
## genre_broadFighting NA NA NA NA
## genre_broadGuns_other NA NA NA NA
## genre_broadOther NA NA NA NA
## genre_broadPlatformer NA NA NA NA
## genre_broadRacing NA NA NA NA
## genre_broadRPG NA NA NA NA
## genre_broadSimulation NA NA NA NA
## genre_broadSports NA NA NA NA
## genre_broadStrategy NA NA NA NA
## platform_broadNintendo NA NA NA NA
## platform_broadOther NA NA NA NA
## platform_broadPC NA NA NA NA
## platform_broadPlaystation NA NA NA NA
## platform_broadXbox NA NA NA NA
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.638 on 18450 degrees of freedom
## Multiple R-squared: 0.09297, Adjusted R-squared: 0.08447
## F-statistic: 10.93 on 173 and 18450 DF, p-value: < 2.2e-16The adjusted R-squared is 0.084. “Sad,” as Donald Trump would say. Let’s try to boost it. It truly is a sad day when boosting an R-squared to 0.16 is a success, but here we are.
First, let’s add some interaction variables. Why is this important? Imagine two companies, Nintendo and Xbox, and two types of games: RPG and Action. Assume an equal number of games of both types for each company. If Nintendo’s RPGs all rate a 10 and action games rate a 5, the mean will be 7.5 If Xbox is the opposite, the mean will still be 7.5. If we are then given a game and given either the genre or platform, we’re always going to guess 7.5 By taking interaction effects into account, we could potentially greatly improve the predictions.
#adding some interaction effects
lin_reg_interactions <- lm(score ~ platform + release_year + genre +
release_month + release_day + genre_broad + platform_broad +
platform_broad * release_year +
platform_broad * genre_broad +
genre_broad * release_year,
data = ign)
summary(lin_reg_interactions) ##
## Call:
## lm(formula = score ~ platform + release_year + genre + release_month +
## release_day + genre_broad + platform_broad + platform_broad *
## release_year + platform_broad * genre_broad + genre_broad *
## release_year, data = ign)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.5204 -0.9561 0.3060 1.1810 3.7076
##
## Coefficients: (16 not defined because of singularities)
## Estimate Std. Error
## (Intercept) -2.128e+01 7.138e+01
## platformArcade -1.359e+00 5.683e-01
## platformAtari 2600 -1.175e+00 7.893e-01
## platformAtari 5200 7.903e-01 1.189e+00
## platformCommodore 64/128 1.549e+00 6.565e+01
## platformDreamcast 1.618e-01 4.597e-01
## platformDreamcast VMU -4.293e+00 1.699e+00
## platformDVD / HD Video Game -6.500e+00 1.683e+00
## platformGame Boy 2.561e+01 7.388e+01
## platformGame Boy Advance 2.480e+01 7.391e+01
## platformGame Boy Color 2.450e+01 7.388e+01
## platformGame.Com -2.017e+00 1.063e+00
## platformGameCube 2.519e+01 7.391e+01
## platformGenesis -8.798e-01 3.627e-01
## platformiPad 2.634e+01 8.127e+01
## platformiPhone 2.604e+01 8.126e+01
## platformiPod 2.563e+01 8.121e+01
## platformLinux -1.037e-01 5.946e-01
## platformLynx -5.271e-03 5.095e-01
## platformMacintosh 2.670e+01 8.122e+01
## platformMaster System -6.749e-01 5.411e-01
## platformN-Gage -6.586e-01 4.634e-01
## platformNeoGeo -1.017e+00 5.987e-01
## platformNeoGeo Pocket Color 1.001e-01 5.519e-01
## platformNES 2.479e+01 7.395e+01
## platformNew Nintendo 3DS 2.564e+01 7.402e+01
## platformNintendo 3DS 2.527e+01 7.399e+01
## platformNintendo 64 2.528e+01 7.387e+01
## platformNintendo 64DD 2.523e+01 7.388e+01
## platformNintendo DS 2.446e+01 7.395e+01
## platformNintendo DSi 2.457e+01 7.397e+01
## platformOuya 4.148e-01 1.669e+00
## platformPC 1.974e+00 6.564e+01
## platformPlayStation 1.819e+02 6.876e+01
## platformPlayStation 2 1.826e+02 6.878e+01
## platformPlayStation 3 1.833e+02 6.881e+01
## platformPlayStation 4 1.841e+02 6.882e+01
## platformPlayStation Portable 1.827e+02 6.879e+01
## platformPlayStation Vita 1.836e+02 6.882e+01
## platformPocket PC 9.703e-01 1.694e+00
## platformSaturn -4.343e-02 7.565e-01
## platformSega 32X -2.074e+00 5.032e-01
## platformSega CD -2.749e-01 1.655e+00
## platformSteamOS 2.080e+00 1.667e+00
## platformSuper NES 2.577e+01 7.395e+01
## platformTurboGrafx-16 -8.667e-01 3.947e-01
## platformTurboGrafx-CD 4.710e-01 9.904e-01
## platformVectrex -1.021e+00 1.189e+00
## platformWeb Games -4.350e-02 1.654e+00
## platformWii 2.450e+01 7.396e+01
## platformWii U 2.546e+01 7.400e+01
## platformWindows Phone -8.195e-01 5.110e-01
## platformWindows Surface -8.702e-01 1.660e+00
## platformWireless -1.327e-01 3.280e-01
## platformWonderSwan -7.129e-01 9.361e-01
## platformWonderSwan Color 1.096e+00 1.706e+00
## platformXbox 6.152e+00 7.303e+01
## platformXbox 360 5.978e+00 7.308e+01
## platformXbox One 6.457e+00 7.312e+01
## release_year -4.196e-02 2.876e-02
## genreAction -2.535e+01 3.448e+01
## genreAction, Adventure 8.708e+01 4.388e+01
## genreAction, Compilation -2.491e+01 3.448e+01
## genreAction, Editor -2.398e+01 3.452e+01
## genreAction, Platformer -2.648e+01 3.450e+01
## genreAction, Puzzle -2.691e+01 3.453e+01
## genreAction, RPG -2.458e+01 3.448e+01
## genreAction, Simulation -2.496e+01 3.448e+01
## genreAction, Strategy -2.462e+01 3.453e+01
## genreAdult, Card -5.868e+00 3.725e+01
## genreAdventure -8.752e+01 3.883e+01
## genreAdventure, Adult -9.079e+01 3.889e+01
## genreAdventure, Adventure -8.813e+01 3.886e+01
## genreAdventure, Compilation -8.684e+01 3.884e+01
## genreAdventure, Episodic -8.599e+01 3.886e+01
## genreAdventure, Platformer -8.590e+01 3.889e+01
## genreAdventure, RPG -8.725e+01 3.887e+01
## genreBaseball 9.939e+00 3.703e+01
## genreBattle -2.946e-01 4.101e-01
## genreBoard -5.311e+00 3.723e+01
## genreBoard, Compilation -5.279e+00 3.723e+01
## genreCard -5.222e+00 3.723e+01
## genreCard, Battle -4.753e+00 3.723e+01
## genreCard, Compilation -5.029e+00 3.723e+01
## genreCard, RPG 3.822e+01 3.931e+01
## genreCasino -6.920e+00 3.722e+01
## genreCompilation 4.868e-01 3.691e-01
## genreCompilation, Compilation 3.114e+00 1.665e+00
## genreCompilation, RPG 3.895e+01 3.938e+01
## genreEducational -5.660e+00 3.723e+01
## genreEducational, Action -2.537e+01 3.448e+01
## genreEducational, Adventure -8.678e+01 3.885e+01
## genreEducational, Card -6.800e+00 3.727e+01
## genreEducational, Productivity -1.439e+00 7.863e-01
## genreEducational, Puzzle -4.806e+00 3.723e+01
## genreEducational, Simulation 2.450e+01 4.560e+01
## genreEducational, Trivia -3.245e+00 1.190e+00
## genreFighting -9.399e+01 4.376e+01
## genreFighting, Action -2.535e+01 3.448e+01
## genreFighting, Adventure -8.915e+01 3.882e+01
## genreFighting, Compilation 6.663e-01 5.465e-01
## genreFighting, RPG 3.615e+01 3.932e+01
## genreFighting, Simulation 2.272e+01 4.565e+01
## genreFlight -4.696e-02 4.372e-01
## genreFlight, Action -2.527e+01 3.448e+01
## genreFlight, Racing 2.794e-01 9.927e-01
## genreFlight, Simulation 2.353e+01 4.557e+01
## genreHardware 2.684e+00 1.210e+00
## genreHunting 1.746e+01 3.828e+01
## genreHunting, Action -2.946e+01 3.450e+01
## genreHunting, Simulation 2.352e+01 4.560e+01
## genreMusic 3.535e-01 3.013e-01
## genreMusic, Action -2.440e+01 3.448e+01
## genreMusic, Adventure -8.621e+01 3.890e+01
## genreMusic, Compilation 3.621e-01 8.663e-01
## genreMusic, Editor 1.435e+00 7.394e-01
## genreMusic, RPG 3.865e+01 3.939e+01
## genreOther -1.026e+00 4.765e-01
## genreOther, Action -2.338e+01 3.452e+01
## genreOther, Adventure -8.845e+01 3.889e+01
## genreParty -6.152e-01 3.238e-01
## genrePinball -3.329e-02 3.446e-01
## genrePinball, Compilation -1.063e+00 1.660e+00
## genrePlatformer -1.097e+02 4.113e+01
## genrePlatformer, Action -2.390e+01 3.450e+01
## genrePlatformer, Adventure -8.609e+01 3.886e+01
## genreProductivity -2.882e-01 3.989e-01
## genreProductivity, Action -2.448e+01 3.451e+01
## genrePuzzle -4.926e+00 3.722e+01
## genrePuzzle, Action -2.487e+01 3.448e+01
## genrePuzzle, Adventure -8.688e+01 3.883e+01
## genrePuzzle, Compilation -5.700e+00 3.723e+01
## genrePuzzle, Platformer -4.028e+00 3.730e+01
## genrePuzzle, RPG 3.982e+01 3.936e+01
## genrePuzzle, Word Game -5.802e+00 3.724e+01
## genreRacing 4.293e+01 3.969e+01
## genreRacing, Action -2.542e+01 3.448e+01
## genreRacing, Compilation 4.335e+01 3.970e+01
## genreRacing, Editor 1.316e+00 9.871e-01
## genreRacing, Shooter 4.467e+01 3.972e+01
## genreRacing, Simulation 2.463e+01 4.555e+01
## genreRPG 3.803e+01 3.932e+01
## genreRPG, Action -2.494e+01 3.453e+01
## genreRPG, Compilation 3.838e+01 3.931e+01
## genreRPG, Editor 3.829e+01 3.931e+01
## genreRPG, Simulation 3.760e+01 3.933e+01
## genreShooter 1.870e+01 3.829e+01
## genreShooter, Adventure -9.022e+01 3.890e+01
## genreShooter, First-Person 2.016e+01 3.833e+01
## genreShooter, Platformer 1.981e+01 3.829e+01
## genreShooter, RPG 3.823e+01 3.935e+01
## genreSimulation 2.346e+01 4.558e+01
## genreSimulation, Adventure -8.852e+01 3.889e+01
## genreSports 1.242e+01 3.696e+01
## genreSports, Action -2.486e+01 3.448e+01
## genreSports, Baseball 1.288e+01 3.701e+01
## genreSports, Compilation 1.181e+01 3.698e+01
## genreSports, Editor 9.208e+00 3.698e+01
## genreSports, Fighting -9.938e+01 4.383e+01
## genreSports, Golf 9.971e+00 3.703e+01
## genreSports, Other 1.175e+01 3.702e+01
## genreSports, Party 1.183e+01 3.702e+01
## genreSports, Racing 1.221e+01 3.697e+01
## genreSports, Simulation 2.411e+01 4.560e+01
## genreStrategy -4.759e+00 3.722e+01
## genreStrategy, Compilation -5.172e+00 3.727e+01
## genreStrategy, RPG 3.834e+01 3.932e+01
## genreStrategy, Simulation 2.440e+01 4.571e+01
## genreTrivia -3.877e-01 3.225e-01
## genreVirtual Pet -2.110e-01 3.432e-01
## genreWrestling 1.243e+01 3.696e+01
## genreWrestling, Simulation 2.322e+01 4.555e+01
## release_month 1.087e-02 3.551e-03
## release_day 3.362e-03 1.393e-03
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## release_year:platform_broadNintendo 4.701e-04 3.054e-02
## release_year:platform_broadOther 1.272e-02 4.040e-02
## release_year:platform_broadPC 1.178e-02 2.523e-02
## release_year:platform_broadPlaystation -7.839e-02 2.741e-02
## release_year:platform_broadXbox 9.734e-03 3.001e-02
## genre_broadAction:platform_broadNintendo -1.738e-01 4.415e-01
## genre_broadAdventure:platform_broadNintendo -6.713e-01 4.735e-01
## genre_broadFighting:platform_broadNintendo 9.597e-01 7.361e-01
## genre_broadGuns_other:platform_broadNintendo -1.585e-01 4.750e-01
## genre_broadOther:platform_broadNintendo -5.896e-01 4.961e-01
## genre_broadPlatformer:platform_broadNintendo 2.123e-02 4.894e-01
## genre_broadRacing:platform_broadNintendo -9.334e-01 5.072e-01
## genre_broadRPG:platform_broadNintendo 4.102e-01 5.162e-01
## genre_broadSimulation:platform_broadNintendo -9.309e-01 5.186e-01
## genre_broadSports:platform_broadNintendo -3.145e-01 4.898e-01
## genre_broadStrategy:platform_broadNintendo -3.968e-01 4.486e-01
## genre_broadAction:platform_broadOther 8.513e-01 5.639e-01
## genre_broadAdventure:platform_broadOther 2.463e-01 6.249e-01
## genre_broadFighting:platform_broadOther 2.280e+00 8.302e-01
## genre_broadGuns_other:platform_broadOther 7.782e-01 5.987e-01
## genre_broadOther:platform_broadOther 5.103e-01 6.251e-01
## genre_broadPlatformer:platform_broadOther 8.422e-01 6.302e-01
## genre_broadRacing:platform_broadOther 5.238e-02 6.255e-01
## genre_broadRPG:platform_broadOther 6.336e-01 6.796e-01
## genre_broadSimulation:platform_broadOther 7.085e-01 6.519e-01
## genre_broadSports:platform_broadOther 7.948e-01 6.071e-01
## genre_broadStrategy:platform_broadOther 6.380e-01 5.725e-01
## genre_broadAction:platform_broadPC 2.795e-01 4.529e-01
## genre_broadAdventure:platform_broadPC 2.983e-02 4.806e-01
## genre_broadFighting:platform_broadPC 1.546e+00 8.630e-01
## genre_broadGuns_other:platform_broadPC 2.710e-01 4.779e-01
## genre_broadOther:platform_broadPC -4.355e-01 5.384e-01
## genre_broadPlatformer:platform_broadPC 4.076e-01 5.276e-01
## genre_broadRacing:platform_broadPC 2.961e-02 5.217e-01
## genre_broadRPG:platform_broadPC 7.498e-01 5.221e-01
## genre_broadSimulation:platform_broadPC 9.849e-02 5.257e-01
## genre_broadSports:platform_broadPC 2.382e-01 5.109e-01
## genre_broadStrategy:platform_broadPC 2.709e-02 4.572e-01
## genre_broadAction:platform_broadPlaystation 2.849e-01 4.376e-01
## genre_broadAdventure:platform_broadPlaystation -2.416e-01 4.714e-01
## genre_broadFighting:platform_broadPlaystation 1.819e+00 7.262e-01
## genre_broadGuns_other:platform_broadPlaystation 2.580e-01 4.656e-01
## genre_broadOther:platform_broadPlaystation -1.376e-01 4.953e-01
## genre_broadPlatformer:platform_broadPlaystation 5.887e-01 4.910e-01
## genre_broadRacing:platform_broadPlaystation -1.721e-01 5.009e-01
## genre_broadRPG:platform_broadPlaystation 6.002e-01 5.115e-01
## genre_broadSimulation:platform_broadPlaystation -1.897e-02 5.404e-01
## genre_broadSports:platform_broadPlaystation 5.688e-01 4.846e-01
## genre_broadStrategy:platform_broadPlaystation -2.097e-01 4.489e-01
## genre_broadAction:platform_broadXbox 3.480e-01 4.440e-01
## genre_broadAdventure:platform_broadXbox -2.736e-01 4.868e-01
## genre_broadFighting:platform_broadXbox 1.788e+00 7.369e-01
## genre_broadGuns_other:platform_broadXbox 6.147e-01 4.707e-01
## genre_broadOther:platform_broadXbox 8.262e-02 5.093e-01
## genre_broadPlatformer:platform_broadXbox 3.997e-01 5.112e-01
## genre_broadRacing:platform_broadXbox 1.006e-01 5.110e-01
## genre_broadRPG:platform_broadXbox 8.181e-01 5.297e-01
## genre_broadSimulation:platform_broadXbox 1.535e-01 5.730e-01
## genre_broadSports:platform_broadXbox 8.814e-01 4.920e-01
## genre_broadStrategy:platform_broadXbox -1.924e-01 4.608e-01
## release_year:genre_broadAction 5.558e-02 1.554e-02
## release_year:genre_broadAdventure 8.684e-02 1.785e-02
## release_year:genre_broadFighting 8.931e-02 2.052e-02
## release_year:genre_broadGuns_other 3.380e-02 1.749e-02
## release_year:genre_broadOther 4.312e-02 2.182e-02
## release_year:genre_broadPlatformer 9.780e-02 1.918e-02
## release_year:genre_broadRacing 2.181e-02 1.837e-02
## release_year:genre_broadRPG 2.426e-02 1.813e-02
## release_year:genre_broadSimulation 3.156e-02 2.152e-02
## release_year:genre_broadSports 3.686e-02 1.688e-02
## release_year:genre_broadStrategy 4.574e-02 1.709e-02
## t value Pr(>|t|)
## (Intercept) -0.298 0.765655
## platformArcade -2.390 0.016837 *
## platformAtari 2600 -1.489 0.136572
## platformAtari 5200 0.665 0.506276
## platformCommodore 64/128 0.024 0.981171
## platformDreamcast 0.352 0.724888
## platformDreamcast VMU -2.527 0.011518 *
## platformDVD / HD Video Game -3.862 0.000113 ***
## platformGame Boy 0.347 0.728804
## platformGame Boy Advance 0.336 0.737235
## platformGame Boy Color 0.332 0.740173
## platformGame.Com -1.897 0.057877 .
## platformGameCube 0.341 0.733252
## platformGenesis -2.426 0.015288 *
## platformiPad 0.324 0.745842
## platformiPhone 0.320 0.748680
## platformiPod 0.316 0.752355
## platformLinux -0.174 0.861565
## platformLynx -0.010 0.991745
## platformMacintosh 0.329 0.742353
## platformMaster System -1.247 0.212303
## platformN-Gage -1.421 0.155245
## platformNeoGeo -1.698 0.089547 .
## platformNeoGeo Pocket Color 0.181 0.856141
## platformNES 0.335 0.737434
## platformNew Nintendo 3DS 0.346 0.729091
## platformNintendo 3DS 0.342 0.732695
## platformNintendo 64 0.342 0.732174
## platformNintendo 64DD 0.341 0.732775
## platformNintendo DS 0.331 0.740787
## platformNintendo DSi 0.332 0.739795
## platformOuya 0.248 0.803752
## platformPC 0.030 0.976008
## platformPlayStation 2.646 0.008161 **
## platformPlayStation 2 2.654 0.007958 **
## platformPlayStation 3 2.664 0.007723 **
## platformPlayStation 4 2.675 0.007483 **
## platformPlayStation Portable 2.656 0.007920 **
## platformPlayStation Vita 2.668 0.007637 **
## platformPocket PC 0.573 0.566846
## platformSaturn -0.057 0.954218
## platformSega 32X -4.121 3.78e-05 ***
## platformSega CD -0.166 0.868076
## platformSteamOS 1.247 0.212255
## platformSuper NES 0.348 0.727471
## platformTurboGrafx-16 -2.196 0.028139 *
## platformTurboGrafx-CD 0.476 0.634392
## platformVectrex -0.859 0.390506
## platformWeb Games -0.026 0.979023
## platformWii 0.331 0.740410
## platformWii U 0.344 0.730755
## platformWindows Phone -1.604 0.108819
## platformWindows Surface -0.524 0.600149
## platformWireless -0.404 0.685895
## platformWonderSwan -0.762 0.446315
## platformWonderSwan Color 0.643 0.520493
## platformXbox 0.084 0.932867
## platformXbox 360 0.082 0.934805
## platformXbox One 0.088 0.929629
## release_year -1.459 0.144590
## genreAction -0.735 0.462286
## genreAction, Adventure 1.984 0.047239 *
## genreAction, Compilation -0.722 0.470137
## genreAction, Editor -0.695 0.487269
## genreAction, Platformer -0.767 0.442863
## genreAction, Puzzle -0.779 0.435798
## genreAction, RPG -0.713 0.476041
## genreAction, Simulation -0.724 0.469111
## genreAction, Strategy -0.713 0.475838
## genreAdult, Card -0.158 0.874834
## genreAdventure -2.254 0.024205 *
## genreAdventure, Adult -2.335 0.019563 *
## genreAdventure, Adventure -2.268 0.023359 *
## genreAdventure, Compilation -2.236 0.025387 *
## genreAdventure, Episodic -2.213 0.026905 *
## genreAdventure, Platformer -2.209 0.027208 *
## genreAdventure, RPG -2.244 0.024815 *
## genreBaseball 0.268 0.788412
## genreBattle -0.718 0.472511
## genreBoard -0.143 0.886549
## genreBoard, Compilation -0.142 0.887248
## genreCard -0.140 0.888431
## genreCard, Battle -0.128 0.898419
## genreCard, Compilation -0.135 0.892553
## genreCard, RPG 0.972 0.330815
## genreCasino -0.186 0.852492
## genreCompilation 1.319 0.187183
## genreCompilation, Compilation 1.870 0.061548 .
## genreCompilation, RPG 0.989 0.322580
## genreEducational -0.152 0.879163
## genreEducational, Action -0.736 0.461962
## genreEducational, Adventure -2.234 0.025514 *
## genreEducational, Card -0.182 0.855230
## genreEducational, Productivity -1.831 0.067180 .
## genreEducational, Puzzle -0.129 0.897282
## genreEducational, Simulation 0.537 0.591127
## genreEducational, Trivia -2.727 0.006403 **
## genreFighting -2.148 0.031740 *
## genreFighting, Action -0.735 0.462141
## genreFighting, Adventure -2.297 0.021648 *
## genreFighting, Compilation 1.219 0.222775
## genreFighting, RPG 0.919 0.357902
## genreFighting, Simulation 0.498 0.618640
## genreFlight -0.107 0.914463
## genreFlight, Action -0.733 0.463579
## genreFlight, Racing 0.281 0.778353
## genreFlight, Simulation 0.516 0.605599
## genreHardware 2.218 0.026593 *
## genreHunting 0.456 0.648240
## genreHunting, Action -0.854 0.393207
## genreHunting, Simulation 0.516 0.606004
## genreMusic 1.173 0.240657
## genreMusic, Action -0.708 0.479176
## genreMusic, Adventure -2.216 0.026676 *
## genreMusic, Compilation 0.418 0.675995
## genreMusic, Editor 1.941 0.052333 .
## genreMusic, RPG 0.981 0.326547
## genreOther -2.154 0.031275 *
## genreOther, Action -0.677 0.498265
## genreOther, Adventure -2.275 0.022946 *
## genreParty -1.900 0.057457 .
## genrePinball -0.097 0.923023
## genrePinball, Compilation -0.641 0.521779
## genrePlatformer -2.666 0.007681 **
## genrePlatformer, Action -0.693 0.488492
## genrePlatformer, Adventure -2.215 0.026747 *
## genreProductivity -0.722 0.470028
## genreProductivity, Action -0.709 0.478173
## genrePuzzle -0.132 0.894722
## genrePuzzle, Action -0.721 0.470714
## genrePuzzle, Adventure -2.237 0.025288 *
## genrePuzzle, Compilation -0.153 0.878327
## genrePuzzle, Platformer -0.108 0.913989
## genrePuzzle, RPG 1.012 0.311766
## genrePuzzle, Word Game -0.156 0.876180
## genreRacing 1.082 0.279419
## genreRacing, Action -0.737 0.461039
## genreRacing, Compilation 1.092 0.274881
## genreRacing, Editor 1.333 0.182550
## genreRacing, Shooter 1.125 0.260767
## genreRacing, Simulation 0.541 0.588738
## genreRPG 0.967 0.333390
## genreRPG, Action -0.722 0.470245
## genreRPG, Compilation 0.976 0.328985
## genreRPG, Editor 0.974 0.330012
## genreRPG, Simulation 0.956 0.339082
## genreShooter 0.488 0.625303
## genreShooter, Adventure -2.320 0.020378 *
## genreShooter, First-Person 0.526 0.598961
## genreShooter, Platformer 0.517 0.604903
## genreShooter, RPG 0.972 0.331288
## genreSimulation 0.515 0.606762
## genreSimulation, Adventure -2.276 0.022834 *
## genreSports 0.336 0.736882
## genreSports, Action -0.721 0.470826
## genreSports, Baseball 0.348 0.727858
## genreSports, Compilation 0.319 0.749380
## genreSports, Editor 0.249 0.803349
## genreSports, Fighting -2.267 0.023379 *
## genreSports, Golf 0.269 0.787716
## genreSports, Other 0.317 0.750887
## genreSports, Party 0.320 0.749298
## genreSports, Racing 0.330 0.741153
## genreSports, Simulation 0.529 0.597008
## genreStrategy -0.128 0.898273
## genreStrategy, Compilation -0.139 0.889630
## genreStrategy, RPG 0.975 0.329519
## genreStrategy, Simulation 0.534 0.593538
## genreTrivia -1.202 0.229335
## genreVirtual Pet -0.615 0.538835
## genreWrestling 0.336 0.736665
## genreWrestling, Simulation 0.510 0.610241
## release_month 3.061 0.002210 **
## release_day 2.413 0.015847 *
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## release_year:platform_broadNintendo 0.015 0.987717
## release_year:platform_broadOther 0.315 0.752846
## release_year:platform_broadPC 0.467 0.640458
## release_year:platform_broadPlaystation -2.860 0.004243 **
## release_year:platform_broadXbox 0.324 0.745658
## genre_broadAction:platform_broadNintendo -0.394 0.693871
## genre_broadAdventure:platform_broadNintendo -1.418 0.156295
## genre_broadFighting:platform_broadNintendo 1.304 0.192323
## genre_broadGuns_other:platform_broadNintendo -0.334 0.738589
## genre_broadOther:platform_broadNintendo -1.189 0.234641
## genre_broadPlatformer:platform_broadNintendo 0.043 0.965405
## genre_broadRacing:platform_broadNintendo -1.840 0.065768 .
## genre_broadRPG:platform_broadNintendo 0.795 0.426817
## genre_broadSimulation:platform_broadNintendo -1.795 0.072687 .
## genre_broadSports:platform_broadNintendo -0.642 0.520874
## genre_broadStrategy:platform_broadNintendo -0.885 0.376424
## genre_broadAction:platform_broadOther 1.509 0.131190
## genre_broadAdventure:platform_broadOther 0.394 0.693466
## genre_broadFighting:platform_broadOther 2.747 0.006025 **
## genre_broadGuns_other:platform_broadOther 1.300 0.193703
## genre_broadOther:platform_broadOther 0.816 0.414315
## genre_broadPlatformer:platform_broadOther 1.336 0.181434
## genre_broadRacing:platform_broadOther 0.084 0.933262
## genre_broadRPG:platform_broadOther 0.932 0.351203
## genre_broadSimulation:platform_broadOther 1.087 0.277107
## genre_broadSports:platform_broadOther 1.309 0.190445
## genre_broadStrategy:platform_broadOther 1.114 0.265150
## genre_broadAction:platform_broadPC 0.617 0.537202
## genre_broadAdventure:platform_broadPC 0.062 0.950511
## genre_broadFighting:platform_broadPC 1.791 0.073315 .
## genre_broadGuns_other:platform_broadPC 0.567 0.570688
## genre_broadOther:platform_broadPC -0.809 0.418589
## genre_broadPlatformer:platform_broadPC 0.773 0.439761
## genre_broadRacing:platform_broadPC 0.057 0.954738
## genre_broadRPG:platform_broadPC 1.436 0.151030
## genre_broadSimulation:platform_broadPC 0.187 0.851385
## genre_broadSports:platform_broadPC 0.466 0.641093
## genre_broadStrategy:platform_broadPC 0.059 0.952752
## genre_broadAction:platform_broadPlaystation 0.651 0.514963
## genre_broadAdventure:platform_broadPlaystation -0.512 0.608315
## genre_broadFighting:platform_broadPlaystation 2.504 0.012273 *
## genre_broadGuns_other:platform_broadPlaystation 0.554 0.579528
## genre_broadOther:platform_broadPlaystation -0.278 0.781106
## genre_broadPlatformer:platform_broadPlaystation 1.199 0.230536
## genre_broadRacing:platform_broadPlaystation -0.344 0.731184
## genre_broadRPG:platform_broadPlaystation 1.173 0.240639
## genre_broadSimulation:platform_broadPlaystation -0.035 0.971995
## genre_broadSports:platform_broadPlaystation 1.174 0.240440
## genre_broadStrategy:platform_broadPlaystation -0.467 0.640431
## genre_broadAction:platform_broadXbox 0.784 0.433174
## genre_broadAdventure:platform_broadXbox -0.562 0.574069
## genre_broadFighting:platform_broadXbox 2.426 0.015277 *
## genre_broadGuns_other:platform_broadXbox 1.306 0.191586
## genre_broadOther:platform_broadXbox 0.162 0.871132
## genre_broadPlatformer:platform_broadXbox 0.782 0.434269
## genre_broadRacing:platform_broadXbox 0.197 0.843901
## genre_broadRPG:platform_broadXbox 1.544 0.122538
## genre_broadSimulation:platform_broadXbox 0.268 0.788859
## genre_broadSports:platform_broadXbox 1.791 0.073239 .
## genre_broadStrategy:platform_broadXbox -0.418 0.676290
## release_year:genre_broadAction 3.576 0.000349 ***
## release_year:genre_broadAdventure 4.864 1.16e-06 ***
## release_year:genre_broadFighting 4.352 1.35e-05 ***
## release_year:genre_broadGuns_other 1.933 0.053307 .
## release_year:genre_broadOther 1.976 0.048138 *
## release_year:genre_broadPlatformer 5.100 3.44e-07 ***
## release_year:genre_broadRacing 1.187 0.235191
## release_year:genre_broadRPG 1.339 0.180713
## release_year:genre_broadSimulation 1.467 0.142522
## release_year:genre_broadSports 2.184 0.028949 *
## release_year:genre_broadStrategy 2.676 0.007456 **
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.629 on 18379 degrees of freedom
## Multiple R-squared: 0.1063, Adjusted R-squared: 0.09439
## F-statistic: 8.955 on 244 and 18379 DF, p-value: < 2.2e-16The R-squared now an even mightier 0.094.
So that wasn’t awesome. Next step: determine whether or not the time-related IVs are associated with scores in a non-linear way.
Warning: In what follows I will be overfitting. Best practice is to divide a dataset into a training and test set. I’m going to see if release year, month, and day follow weird patterns. As with the heatmap, the initial graphs may seem more impressive than they should be.
Initial graphs:
#year: there is a general trend, but more can be done here
ign %>%
group_by(release_year) %>%
summarize(year_mean = mean(score)) %>%
ggplot(aes(x = release_year, y = year_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
theme_hc() +
labs(title = "Mean by Release Year", x = "Release Year", y = "Mean Score") +
theme(plot.title = element_text(hjust = 0.5))## `geom_smooth()` using method = 'loess'
#months also follow a definite trend
ign %>%
group_by(release_month) %>%
summarize(month_mean = mean(score)) %>%
ggplot(aes(x = release_month, y = month_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
scale_x_continuous(breaks = seq(1, 12, by = 1)) +
theme_hc() +
labs(title = "Mean by Release Month", x = "Release Month", y = "Mean Score") +
theme(plot.title = element_text(hjust = 0.5))## `geom_smooth()` using method = 'loess'
#release day: general trend seems to be a parabola
ign %>%
group_by(release_day) %>%
summarize(day_mean = mean(score)) %>%
ggplot(aes(x = release_day, y = day_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
theme_hc() +
labs(title = "Mean by Release Day", x = "Release Day", y = "Mean") +
theme(plot.title = element_text(hjust = 0.5))## `geom_smooth()` using method = 'loess'
And here are the graphs when you extend the range to encompass all possible values:
#Again: here are the graphs with a larger range:
ign %>%
group_by(release_year) %>%
summarize(year_mean = mean(score)) %>%
ggplot(aes(x = release_year, y = year_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
theme_hc() +
labs(title = "Mean by Release Year", x = "Release Year", y = "Mean Score") +
theme(plot.title = element_text(hjust = 0.5)) +
coord_cartesian(ylim = c(1,10))## `geom_smooth()` using method = 'loess'
ign %>%
group_by(release_month) %>%
summarize(month_mean = mean(score)) %>%
ggplot(aes(x = release_month, y = month_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
scale_x_continuous(breaks = seq(1, 12, by = 1)) +
theme_hc() +
labs(title = "Mean by Release Month", x = "Release Month", y = "Mean Score") +
theme(plot.title = element_text(hjust = 0.5)) +
coord_cartesian(ylim = c(1,10))## `geom_smooth()` using method = 'loess'
ign %>%
group_by(release_day) %>%
summarize(day_mean = mean(score)) %>%
ggplot(aes(x = release_day, y = day_mean)) +
geom_point() + geom_smooth() + geom_smooth(method = "lm", color = "red", se = F) +
theme_hc() +
labs(title = "Mean by Release Day", x = "Release Day", y = "Mean Score") +
theme(plot.title = element_text(hjust = 0.5)) +
coord_cartesian(ylim = c(1,10))## `geom_smooth()` using method = 'loess'
Still, let’s see if we can squeeze anything out of this. Let’s try to group release years by cluster. The idea is that being identified as part of a cluster should give us some additional information. Visually, it looks like three clusters are appropriate.
year_means <- ign %>%
group_by(release_year) %>%
summarize(year = n_distinct(release_year) , avg = mean(score))
vec_year_means <- scale(as.vector(year_means$avg))
vec_year <- scale(as.vector(year_means$release_year))
cluster_year <- as.data.frame(cbind(vec_year, vec_year_means))
set.seed(1)
year_clusters <- kmeans(cluster_year, centers = 3, nstart = 5)
year_clusters_factor <- as.factor(year_clusters$cluster)
year_clusters_factor ## [1] 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 1
## Levels: 1 2 3The orderly sequence shows that proximate years are being categorized in the same cluster. This is good news. 1996-2000 form one cluster; 2001-2011 another, and 2012-2016 yet another.
Now let’s add clusters to the dataset by year and move on to months.
ign$cluster_year = 999
for(x in 1:nrow(ign)) {
if(ign$release_year[x] <= 2000) {
ign$cluster_year[x] = 2
} else if(ign$release_year[x] > 2000 & ign$release_year[x] < 2012) {
ign$cluster_year[x] = 3
} else {
ign$cluster_year[x] = 1
}
}
ign$cluster_year <- as.factor(ign$cluster_year)Time for months. I’ll just organize these visually, and then convert the years, months, and days into factors.
#doing months visually
str(ign$release_month)## int [1:18624] 9 9 9 9 9 9 9 9 9 9 ...ign$cluster_month <- 999
for(x in 1:nrow(ign)) {
if(ign$release_month[x] %in% c(1,12)) {
ign$cluster_month[x] = 1
} else if(ign$release_month[x] %in% c(8,9,10)) {
ign$cluster_month[x] = 2
} else {
ign$cluster_month[x] = 3
}
}
ign$cluster_month <- as.factor(ign$cluster_month)
#model works slightly better if days, months, and years are factors
ign$release_day <- as.factor(ign$release_day)
ign$release_month <- as.factor(ign$release_month)
ign$release_year <- as.factor(ign$release_year)Alright, that’s done. Now let’s just create what I call a troll model: a model that just has a bunch of stuff in it and is essentially indecipherable.
At this point I should note that we’ve (actually already) moved far away from one of the main selling points of regression: interpretability. We’re now in the realm of trying to boost R-squared without caring about much else.
troll_model <- lm(score ~ platform + genre + release_year + release_month +
release_day + genre_broad + platform_broad + cluster_year +
cluster_month +
genre_broad * platform_broad +
genre_broad * release_year +
genre_broad * release_month +
genre_broad * release_day +
genre_broad * cluster_year +
genre_broad * cluster_month + #R-squared up to 0.132
platform_broad * release_year +
platform_broad * release_month +
platform_broad * release_day +
platform_broad * cluster_year +
platform_broad * cluster_month + #R-squared up to 0.1396
release_year * release_month +
release_year * release_day +
release_year * cluster_month +
release_month * release_day +
release_month * cluster_year +
release_day * cluster_year +
release_day * cluster_month, #R-squared up to 0.1635
data = ign)
summary(troll_model)##
## Call:
## lm(formula = score ~ platform + genre + release_year + release_month +
## release_day + genre_broad + platform_broad + cluster_year +
## cluster_month + genre_broad * platform_broad + genre_broad *
## release_year + genre_broad * release_month + genre_broad *
## release_day + genre_broad * cluster_year + genre_broad *
## cluster_month + platform_broad * release_year + platform_broad *
## release_month + platform_broad * release_day + platform_broad *
## cluster_year + platform_broad * cluster_month + release_year *
## release_month + release_year * release_day + release_year *
## cluster_month + release_month * release_day + release_month *
## cluster_year + release_day * cluster_year + release_day *
## cluster_month, data = ign)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.3829 -0.8479 0.1911 1.0279 4.5590
##
## Coefficients: (314 not defined because of singularities)
## Estimate Std. Error
## (Intercept) -5.930e+00 5.978e+00
## platformArcade -1.389e+00 1.330e+00
## platformAtari 2600 -4.268e-01 1.533e+00
## platformAtari 5200 1.956e+00 1.765e+00
## platformCommodore 64/128 1.026e+01 4.631e+00
## platformDreamcast -2.459e+00 1.765e+00
## platformDreamcast VMU -6.778e+00 2.419e+00
## platformDVD / HD Video Game -1.037e+01 2.669e+00
## platformGame Boy 5.806e+00 2.948e+00
## platformGame Boy Advance 4.530e+00 2.935e+00
## platformGame Boy Color 4.395e+00 2.921e+00
## platformGame.Com -4.326e+00 2.025e+00
## platformGameCube 4.825e+00 2.936e+00
## platformGenesis -3.705e-01 1.331e+00
## platformiPad 1.268e+01 4.509e+00
## platformiPhone 1.242e+01 4.503e+00
## platformiPod 1.295e+01 4.571e+00
## platformLinux 6.519e-01 7.596e-01
## platformLynx -3.411e+00 1.820e+00
## platformMacintosh 1.287e+01 4.506e+00
## platformMaster System -1.564e-01 1.397e+00
## platformN-Gage -7.741e-03 1.360e+00
## platformNeoGeo -1.957e-02 1.431e+00
## platformNeoGeo Pocket Color -2.188e+00 1.794e+00
## platformNES 5.198e+00 2.949e+00
## platformNew Nintendo 3DS 6.256e+00 3.214e+00
## platformNintendo 3DS 5.028e+00 2.948e+00
## platformNintendo 64 5.140e+00 2.916e+00
## platformNintendo 64DD 5.144e+00 2.993e+00
## platformNintendo DS 4.668e+00 2.940e+00
## platformNintendo DSi 4.596e+00 2.944e+00
## platformOuya 5.533e-01 1.767e+00
## platformPC 1.071e+01 4.581e+00
## platformPlayStation 1.055e+01 4.273e+00
## platformPlayStation 2 1.107e+01 4.278e+00
## platformPlayStation 3 1.206e+01 4.279e+00
## platformPlayStation 4 1.235e+01 4.283e+00
## platformPlayStation Portable 1.153e+01 4.279e+00
## platformPlayStation Vita 1.197e+01 4.283e+00
## platformPocket PC 2.742e+00 2.173e+00
## platformSaturn 1.808e+00 1.557e+00
## platformSega 32X -1.241e+00 1.399e+00
## platformSega CD 4.542e-01 2.111e+00
## platformSteamOS 5.876e-01 2.169e+00
## platformSuper NES 5.915e+00 2.953e+00
## platformTurboGrafx-16 -5.130e-01 1.342e+00
## platformTurboGrafx-CD 1.141e+00 1.648e+00
## platformVectrex -3.138e-01 1.800e+00
## platformWeb Games 8.259e-01 1.812e+00
## platformWii 4.716e+00 2.940e+00
## platformWii U 5.022e+00 2.955e+00
## platformWindows Phone -1.148e+00 6.351e-01
## platformWindows Surface -8.141e-01 1.760e+00
## platformWireless 1.714e-01 1.319e+00
## platformWonderSwan -3.751e+00 1.957e+00
## platformWonderSwan Color -8.736e-02 2.496e+00
## platformXbox 1.126e+01 4.310e+00
## platformXbox 360 1.178e+01 4.307e+00
## platformXbox One 1.201e+01 4.299e+00
## genreAction 7.520e-02 1.495e+00
## genreAction, Adventure 3.833e+00 2.282e+00
## genreAction, Compilation 5.813e-01 1.505e+00
## genreAction, Editor 1.798e+00 2.201e+00
## genreAction, Platformer 2.056e-01 1.842e+00
## genreAction, Puzzle -2.019e+00 2.226e+00
## genreAction, RPG 8.733e-01 1.498e+00
## genreAction, Simulation 3.732e-01 1.522e+00
## genreAction, Strategy -7.067e-01 2.295e+00
## genreAdult, Card 9.885e-01 1.959e+00
## genreAdventure 8.690e-01 1.625e+00
## genreAdventure, Adult -3.273e+00 2.333e+00
## genreAdventure, Adventure 5.615e-02 1.851e+00
## genreAdventure, Compilation 1.289e+00 1.702e+00
## genreAdventure, Episodic 1.980e+00 1.937e+00
## genreAdventure, Platformer 2.959e+00 2.348e+00
## genreAdventure, RPG 5.709e-01 1.937e+00
## genreBaseball -6.474e-01 2.306e+00
## genreBattle -6.073e-01 4.389e-01
## genreBoard 1.661e+00 1.584e+00
## genreBoard, Compilation 2.118e+00 1.699e+00
## genreCard 1.682e+00 1.586e+00
## genreCard, Battle 2.142e+00 1.596e+00
## genreCard, Compilation 2.236e+00 1.826e+00
## genreCard, RPG -1.093e+00 2.317e+00
## genreCasino -5.852e-02 1.606e+00
## genreCompilation 4.634e-01 3.899e-01
## genreCompilation, Compilation 2.842e+00 1.689e+00
## genreCompilation, RPG -9.382e-01 2.567e+00
## genreEducational 1.329e+00 1.621e+00
## genreEducational, Action 4.023e-02 1.579e+00
## genreEducational, Adventure 8.407e-01 1.884e+00
## genreEducational, Card 8.949e-01 2.261e+00
## genreEducational, Productivity -1.446e+00 8.014e-01
## genreEducational, Puzzle 2.412e+00 1.613e+00
## genreEducational, Simulation -9.462e-02 2.157e+00
## genreEducational, Trivia -3.337e+00 1.205e+00
## genreFighting -1.134e+00 1.752e+00
## genreFighting, Action -1.403e-02 1.508e+00
## genreFighting, Adventure -1.369e+00 1.789e+00
## genreFighting, Compilation 3.198e-01 5.686e-01
## genreFighting, RPG -4.218e+00 2.541e+00
## genreFighting, Simulation -2.066e+00 2.110e+00
## genreFlight -1.818e-01 4.625e-01
## genreFlight, Action 2.261e-01 1.502e+00
## genreFlight, Racing 2.119e-01 1.115e+00
## genreFlight, Simulation -1.379e+00 1.841e+00
## genreHardware 2.673e+00 1.988e+00
## genreHunting -1.645e+00 1.698e+00
## genreHunting, Action -3.338e+00 1.901e+00
## genreHunting, Simulation -1.697e+00 2.477e+00
## genreMusic 2.724e-01 3.204e-01
## genreMusic, Action 9.932e-01 1.518e+00
## genreMusic, Adventure 1.852e+00 2.354e+00
## genreMusic, Compilation 8.876e-01 9.566e-01
## genreMusic, Editor 9.066e-01 7.852e-01
## genreMusic, RPG -4.486e-01 2.865e+00
## genreOther -1.269e+00 5.137e-01
## genreOther, Action 1.330e+00 2.211e+00
## genreOther, Adventure -3.847e-01 2.364e+00
## genreParty -6.686e-01 3.439e-01
## genrePinball -1.660e-01 3.654e-01
## genrePinball, Compilation -1.476e+00 1.677e+00
## genrePlatformer 9.770e-01 1.589e+00
## genrePlatformer, Action 1.358e+00 1.601e+00
## genrePlatformer, Adventure 2.281e+00 1.772e+00
## genreProductivity -1.925e-01 4.176e-01
## genreProductivity, Action 9.702e-01 2.014e+00
## genrePuzzle 1.981e+00 1.576e+00
## genrePuzzle, Action 5.350e-01 1.499e+00
## genrePuzzle, Adventure 1.479e+00 1.643e+00
## genrePuzzle, Compilation 1.119e+00 1.670e+00
## genrePuzzle, Platformer 3.391e+00 2.393e+00
## genrePuzzle, RPG 2.004e+00 2.806e+00
## genrePuzzle, Word Game 6.854e-01 1.713e+00
## genreRacing 2.744e+00 1.611e+00
## genreRacing, Action -2.274e-02 1.500e+00
## genreRacing, Compilation 2.799e+00 2.021e+00
## genreRacing, Editor 1.283e+00 1.012e+00
## genreRacing, Shooter 4.944e+00 1.973e+00
## genreRacing, Simulation -4.102e-01 1.861e+00
## genreRPG -1.421e+00 2.250e+00
## genreRPG, Action 2.350e-01 2.284e+00
## genreRPG, Compilation -1.191e+00 2.419e+00
## genreRPG, Editor -1.588e+00 2.573e+00
## genreRPG, Simulation -1.641e+00 2.339e+00
## genreShooter -3.914e-01 1.689e+00
## genreShooter, Adventure -1.020e+00 2.412e+00
## genreShooter, First-Person -1.184e+00 1.988e+00
## genreShooter, Platformer 5.859e-01 1.939e+00
## genreShooter, RPG -1.332e+00 2.288e+00
## genreSimulation -1.654e+00 1.820e+00
## genreSimulation, Adventure 4.030e-01 2.344e+00
## genreSports 1.427e+00 1.541e+00
## genreSports, Action 5.066e-01 1.500e+00
## genreSports, Baseball 3.393e+00 1.872e+00
## genreSports, Compilation 7.976e-01 1.606e+00
## genreSports, Editor -1.485e+00 2.273e+00
## genreSports, Fighting -6.773e+00 2.452e+00
## genreSports, Golf -1.212e-01 2.308e+00
## genreSports, Other 1.249e+00 2.305e+00
## genreSports, Party 2.770e+00 2.376e+00
## genreSports, Racing 1.120e+00 1.709e+00
## genreSports, Simulation -8.178e-01 1.845e+00
## genreStrategy 2.100e+00 1.576e+00
## genreStrategy, Compilation 1.783e+00 2.261e+00
## genreStrategy, RPG -1.081e+00 2.260e+00
## genreStrategy, Simulation -1.495e+00 2.677e+00
## genreTrivia -4.604e-01 3.406e-01
## genreVirtual Pet -2.810e-01 3.620e-01
## genreWrestling 1.451e+00 1.547e+00
## genreWrestling, Simulation -2.776e+00 2.528e+00
## release_year1997 2.385e+00 2.993e+00
## release_year1998 1.348e+00 2.885e+00
## release_year1999 9.480e-01 2.767e+00
## release_year2000 2.154e-01 2.742e+00
## release_year2001 -7.402e-04 2.827e+00
## release_year2002 3.157e-01 3.048e+00
## release_year2003 5.068e-01 3.179e+00
## release_year2004 2.261e-01 2.775e+00
## release_year2005 9.553e-02 2.777e+00
## release_year2006 -2.411e+00 3.215e+00
## release_year2007 -1.368e+00 3.219e+00
## release_year2008 -1.093e+00 3.015e+00
## release_year2009 -8.075e-01 3.015e+00
## release_year2010 -7.925e-01 3.015e+00
## release_year2011 -1.169e+00 3.010e+00
## release_year2012 -1.043e+00 3.048e+00
## release_year2013 -4.124e-01 3.057e+00
## release_year2014 -1.371e+00 3.080e+00
## release_year2015 -3.723e-01 3.306e+00
## release_year2016 -1.748e-01 2.708e+00
## release_month2 -1.827e+00 1.838e+00
## release_month3 -2.518e+00 1.835e+00
## release_month4 -1.622e+00 1.835e+00
## release_month5 -1.562e+00 1.842e+00
## release_month6 7.569e+00 4.993e+00
## release_month7 -2.331e+00 1.838e+00
## release_month8 -1.550e+00 1.862e+00
## release_month9 1.291e+01 5.422e+00
## release_month10 -9.840e-01 1.786e+00
## release_month11 3.555e+00 2.848e+00
## release_month12 -4.416e-01 1.883e+00
## release_day2 -3.635e+00 2.659e+00
## release_day3 -4.190e+00 2.158e+00
## release_day4 5.391e+00 5.325e+00
## release_day5 6.799e+00 5.250e+00
## release_day6 -3.687e+00 1.997e+00
## release_day7 -1.861e+00 2.123e+00
## release_day8 -3.269e+00 2.088e+00
## release_day9 5.896e+00 5.252e+00
## release_day10 -3.510e+00 2.063e+00
## release_day11 8.902e-01 3.216e+00
## release_day12 2.189e+00 3.178e+00
## release_day13 1.004e+00 2.860e+00
## release_day14 -2.007e+00 3.936e+00
## release_day15 2.590e+00 3.948e+00
## release_day16 -4.802e+00 2.160e+00
## release_day17 -4.210e-01 2.973e+00
## release_day18 -8.632e-01 3.161e+00
## release_day19 -1.858e+00 3.248e+00
## release_day20 -9.168e-01 3.244e+00
## release_day21 -3.088e+00 2.141e+00
## release_day22 -3.132e+00 2.026e+00
## release_day23 -1.032e+00 3.236e+00
## release_day24 -3.265e+00 1.992e+00
## release_day25 -4.973e+00 2.143e+00
## release_day26 -3.935e+00 2.068e+00
## release_day27 -2.831e+00 2.005e+00
## release_day28 -3.351e+00 1.960e+00
## release_day29 -1.924e+00 1.995e+00
## release_day30 -2.873e+00 2.607e+00
## release_day31 -3.374e+00 2.149e+00
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## cluster_year2 NA NA
## cluster_year3 NA NA
## cluster_month2 NA NA
## cluster_month3 NA NA
## genre_broadAction:platform_broadNintendo -3.438e-01 4.799e-01
## genre_broadAdventure:platform_broadNintendo -9.417e-01 5.114e-01
## genre_broadFighting:platform_broadNintendo 8.800e-01 8.044e-01
## genre_broadGuns_other:platform_broadNintendo -4.378e-01 5.146e-01
## genre_broadOther:platform_broadNintendo -7.766e-01 5.348e-01
## genre_broadPlatformer:platform_broadNintendo -2.422e-01 5.360e-01
## genre_broadRacing:platform_broadNintendo -9.968e-01 5.487e-01
## genre_broadRPG:platform_broadNintendo 4.576e-02 5.663e-01
## genre_broadSimulation:platform_broadNintendo -1.102e+00 5.675e-01
## genre_broadSports:platform_broadNintendo -6.383e-01 5.300e-01
## genre_broadStrategy:platform_broadNintendo -6.170e-01 4.867e-01
## genre_broadAction:platform_broadOther 3.984e-01 6.293e-01
## genre_broadAdventure:platform_broadOther -8.118e-02 6.909e-01
## genre_broadFighting:platform_broadOther 1.815e+00 9.332e-01
## genre_broadGuns_other:platform_broadOther 4.902e-01 6.672e-01
## genre_broadOther:platform_broadOther 1.441e-01 6.945e-01
## genre_broadPlatformer:platform_broadOther 2.148e-01 7.033e-01
## genre_broadRacing:platform_broadOther -2.518e-01 6.957e-01
## genre_broadRPG:platform_broadOther -2.160e-01 7.520e-01
## genre_broadSimulation:platform_broadOther 2.733e-01 7.262e-01
## genre_broadSports:platform_broadOther -7.218e-02 6.745e-01
## genre_broadStrategy:platform_broadOther 1.546e-01 6.406e-01
## genre_broadAction:platform_broadPC 2.028e-01 4.959e-01
## genre_broadAdventure:platform_broadPC -3.024e-02 5.240e-01
## genre_broadFighting:platform_broadPC 2.020e+00 9.599e-01
## genre_broadGuns_other:platform_broadPC 3.002e-01 5.215e-01
## genre_broadOther:platform_broadPC -3.456e-01 5.856e-01
## genre_broadPlatformer:platform_broadPC 3.763e-01 5.765e-01
## genre_broadRacing:platform_broadPC 1.170e-01 5.683e-01
## genre_broadRPG:platform_broadPC 5.446e-01 5.735e-01
## genre_broadSimulation:platform_broadPC 7.324e-03 5.787e-01
## genre_broadSports:platform_broadPC -9.471e-02 5.555e-01
## genre_broadStrategy:platform_broadPC 2.680e-02 5.014e-01
## genre_broadAction:platform_broadPlaystation 1.407e-01 4.795e-01
## genre_broadAdventure:platform_broadPlaystation -4.568e-01 5.124e-01
## genre_broadFighting:platform_broadPlaystation 1.735e+00 8.023e-01
## genre_broadGuns_other:platform_broadPlaystation 1.309e-01 5.086e-01
## genre_broadOther:platform_broadPlaystation -1.689e-01 5.373e-01
## genre_broadPlatformer:platform_broadPlaystation 2.977e-01 5.418e-01
## genre_broadRacing:platform_broadPlaystation -2.407e-01 5.474e-01
## genre_broadRPG:platform_broadPlaystation 2.712e-01 5.631e-01
## genre_broadSimulation:platform_broadPlaystation -2.028e-01 5.927e-01
## genre_broadSports:platform_broadPlaystation 1.808e-01 5.287e-01
## genre_broadStrategy:platform_broadPlaystation -3.592e-01 4.911e-01
## genre_broadAction:platform_broadXbox 2.476e-01 4.848e-01
## genre_broadAdventure:platform_broadXbox -4.842e-01 5.275e-01
## genre_broadFighting:platform_broadXbox 1.846e+00 8.093e-01
## genre_broadGuns_other:platform_broadXbox 4.767e-01 5.131e-01
## genre_broadOther:platform_broadXbox -7.659e-02 5.516e-01
## genre_broadPlatformer:platform_broadXbox 4.217e-01 5.609e-01
## genre_broadRacing:platform_broadXbox -8.108e-02 5.583e-01
## genre_broadRPG:platform_broadXbox 5.093e-01 5.781e-01
## genre_broadSimulation:platform_broadXbox -1.838e-01 6.220e-01
## genre_broadSports:platform_broadXbox 4.128e-01 5.358e-01
## genre_broadStrategy:platform_broadXbox -3.725e-01 5.026e-01
## release_year1997:genre_broadAction 1.014e+00 1.939e+00
## release_year1998:genre_broadAction 1.293e+00 1.823e+00
## release_year1999:genre_broadAction 2.887e+00 1.726e+00
## release_year2000:genre_broadAction 2.952e+00 1.690e+00
## release_year2001:genre_broadAction 2.610e+00 1.693e+00
## release_year2002:genre_broadAction 2.317e+00 1.661e+00
## release_year2003:genre_broadAction 2.889e+00 1.654e+00
## release_year2004:genre_broadAction 2.685e+00 1.655e+00
## release_year2005:genre_broadAction 2.765e+00 1.657e+00
## release_year2006:genre_broadAction 2.904e+00 1.660e+00
## release_year2007:genre_broadAction 2.998e+00 1.656e+00
## release_year2008:genre_broadAction 2.625e+00 1.654e+00
## release_year2009:genre_broadAction 3.721e+00 1.666e+00
## release_year2010:genre_broadAction 2.676e+00 1.664e+00
## release_year2011:genre_broadAction 3.124e+00 1.656e+00
## release_year2012:genre_broadAction 3.936e+00 1.670e+00
## release_year2013:genre_broadAction 2.569e+00 1.674e+00
## release_year2014:genre_broadAction 3.342e+00 1.690e+00
## release_year2015:genre_broadAction 3.154e+00 1.728e+00
## release_year2016:genre_broadAction 3.409e+00 1.751e+00
## release_year1997:genre_broadAdventure 1.011e+00 2.099e+00
## release_year1998:genre_broadAdventure 8.393e-01 1.958e+00
## release_year1999:genre_broadAdventure 1.768e+00 1.829e+00
## release_year2000:genre_broadAdventure 1.606e+00 1.784e+00
## release_year2001:genre_broadAdventure 1.254e+00 1.792e+00
## release_year2002:genre_broadAdventure 1.222e+00 1.768e+00
## release_year2003:genre_broadAdventure 1.863e+00 1.761e+00
## release_year2004:genre_broadAdventure 1.698e+00 1.757e+00
## release_year2005:genre_broadAdventure 2.260e+00 1.760e+00
## release_year2006:genre_broadAdventure 2.020e+00 1.756e+00
## release_year2007:genre_broadAdventure 2.477e+00 1.751e+00
## release_year2008:genre_broadAdventure 1.712e+00 1.744e+00
## release_year2009:genre_broadAdventure 3.093e+00 1.758e+00
## release_year2010:genre_broadAdventure 1.516e+00 1.756e+00
## release_year2011:genre_broadAdventure 2.554e+00 1.747e+00
## release_year2012:genre_broadAdventure 3.321e+00 1.762e+00
## release_year2013:genre_broadAdventure 2.241e+00 1.767e+00
## release_year2014:genre_broadAdventure 2.855e+00 1.780e+00
## release_year2015:genre_broadAdventure 1.835e+00 1.818e+00
## release_year2016:genre_broadAdventure 2.751e+00 1.833e+00
## release_year1997:genre_broadFighting -1.493e-01 2.019e+00
## release_year1998:genre_broadFighting -3.602e-01 1.921e+00
## release_year1999:genre_broadFighting 1.767e+00 1.819e+00
## release_year2000:genre_broadFighting 2.231e+00 1.780e+00
## release_year2001:genre_broadFighting 3.164e+00 1.816e+00
## release_year2002:genre_broadFighting 2.194e+00 1.749e+00
## release_year2003:genre_broadFighting 1.541e+00 1.759e+00
## release_year2004:genre_broadFighting 1.914e+00 1.759e+00
## release_year2005:genre_broadFighting 1.199e+00 1.751e+00
## release_year2006:genre_broadFighting 2.288e+00 1.745e+00
## release_year2007:genre_broadFighting 2.556e+00 1.748e+00
## release_year2008:genre_broadFighting 2.569e+00 1.733e+00
## release_year2009:genre_broadFighting 3.126e+00 1.748e+00
## release_year2010:genre_broadFighting 2.133e+00 1.753e+00
## release_year2011:genre_broadFighting 2.178e+00 1.750e+00
## release_year2012:genre_broadFighting 3.439e+00 1.756e+00
## release_year2013:genre_broadFighting 2.180e+00 1.792e+00
## release_year2014:genre_broadFighting 3.005e+00 1.803e+00
## release_year2015:genre_broadFighting 6.885e-01 1.914e+00
## release_year2016:genre_broadFighting 2.486e+00 1.962e+00
## release_year1997:genre_broadGuns_other 1.658e+00 2.106e+00
## release_year1998:genre_broadGuns_other 1.038e+00 1.979e+00
## release_year1999:genre_broadGuns_other 3.189e+00 1.880e+00
## release_year2000:genre_broadGuns_other 3.196e+00 1.836e+00
## release_year2001:genre_broadGuns_other 3.119e+00 1.840e+00
## release_year2002:genre_broadGuns_other 2.344e+00 1.800e+00
## release_year2003:genre_broadGuns_other 2.556e+00 1.792e+00
## release_year2004:genre_broadGuns_other 2.247e+00 1.792e+00
## release_year2005:genre_broadGuns_other 2.981e+00 1.794e+00
## release_year2006:genre_broadGuns_other 2.683e+00 1.799e+00
## release_year2007:genre_broadGuns_other 3.452e+00 1.793e+00
## release_year2008:genre_broadGuns_other 2.280e+00 1.788e+00
## release_year2009:genre_broadGuns_other 3.502e+00 1.802e+00
## release_year2010:genre_broadGuns_other 2.599e+00 1.800e+00
## release_year2011:genre_broadGuns_other 2.994e+00 1.792e+00
## release_year2012:genre_broadGuns_other 3.620e+00 1.810e+00
## release_year2013:genre_broadGuns_other 2.462e+00 1.811e+00
## release_year2014:genre_broadGuns_other 3.149e+00 1.828e+00
## release_year2015:genre_broadGuns_other 3.113e+00 1.862e+00
## release_year2016:genre_broadGuns_other 3.249e+00 1.878e+00
## release_year1997:genre_broadOther 2.223e+00 2.530e+00
## release_year1998:genre_broadOther 2.124e+00 2.373e+00
## release_year1999:genre_broadOther 2.997e+00 2.209e+00
## release_year2000:genre_broadOther 3.515e+00 2.173e+00
## release_year2001:genre_broadOther 3.462e+00 2.197e+00
## release_year2002:genre_broadOther 1.732e+00 2.153e+00
## release_year2003:genre_broadOther 2.956e+00 2.139e+00
## release_year2004:genre_broadOther 2.798e+00 2.135e+00
## release_year2005:genre_broadOther 3.189e+00 2.139e+00
## release_year2006:genre_broadOther 2.754e+00 2.146e+00
## release_year2007:genre_broadOther 3.768e+00 2.133e+00
## release_year2008:genre_broadOther 2.556e+00 2.127e+00
## release_year2009:genre_broadOther 3.616e+00 2.138e+00
## release_year2010:genre_broadOther 2.592e+00 2.138e+00
## release_year2011:genre_broadOther 3.315e+00 2.138e+00
## release_year2012:genre_broadOther 4.478e+00 2.160e+00
## release_year2013:genre_broadOther 4.070e+00 2.176e+00
## release_year2014:genre_broadOther 2.810e+00 2.231e+00
## release_year2015:genre_broadOther 3.852e+00 2.256e+00
## release_year2016:genre_broadOther 4.272e+00 2.617e+00
## release_year1997:genre_broadPlatformer -9.586e-01 2.114e+00
## release_year1998:genre_broadPlatformer 7.460e-01 1.932e+00
## release_year1999:genre_broadPlatformer 2.201e+00 1.827e+00
## release_year2000:genre_broadPlatformer 2.896e+00 1.791e+00
## release_year2001:genre_broadPlatformer 2.818e+00 1.810e+00
## release_year2002:genre_broadPlatformer 1.356e+00 1.759e+00
## release_year2003:genre_broadPlatformer 2.364e+00 1.760e+00
## release_year2004:genre_broadPlatformer 2.436e+00 1.759e+00
## release_year2005:genre_broadPlatformer 2.524e+00 1.771e+00
## release_year2006:genre_broadPlatformer 2.024e+00 1.770e+00
## release_year2007:genre_broadPlatformer 3.110e+00 1.757e+00
## release_year2008:genre_broadPlatformer 2.333e+00 1.747e+00
## release_year2009:genre_broadPlatformer 3.336e+00 1.767e+00
## release_year2010:genre_broadPlatformer 2.355e+00 1.766e+00
## release_year2011:genre_broadPlatformer 3.242e+00 1.753e+00
## release_year2012:genre_broadPlatformer 3.581e+00 1.774e+00
## release_year2013:genre_broadPlatformer 3.055e+00 1.770e+00
## release_year2014:genre_broadPlatformer 2.506e+00 1.816e+00
## release_year2015:genre_broadPlatformer 2.269e+00 1.869e+00
## release_year2016:genre_broadPlatformer 2.152e+00 1.912e+00
## release_year1997:genre_broadRacing -9.007e-01 2.022e+00
## release_year1998:genre_broadRacing -1.059e+00 1.901e+00
## release_year1999:genre_broadRacing 4.955e-01 1.803e+00
## release_year2000:genre_broadRacing 7.497e-01 1.767e+00
## release_year2001:genre_broadRacing 1.426e-01 1.771e+00
## release_year2002:genre_broadRacing 2.649e-02 1.743e+00
## release_year2003:genre_broadRacing 7.392e-01 1.736e+00
## release_year2004:genre_broadRacing 3.071e-02 1.743e+00
## release_year2005:genre_broadRacing 4.115e-01 1.740e+00
## release_year2006:genre_broadRacing 5.602e-01 1.739e+00
## release_year2007:genre_broadRacing 9.698e-01 1.736e+00
## release_year2008:genre_broadRacing -5.068e-01 1.736e+00
## release_year2009:genre_broadRacing 1.261e+00 1.749e+00
## release_year2010:genre_broadRacing 5.544e-01 1.750e+00
## release_year2011:genre_broadRacing 9.725e-01 1.747e+00
## release_year2012:genre_broadRacing 9.641e-01 1.775e+00
## release_year2013:genre_broadRacing 9.356e-01 1.804e+00
## release_year2014:genre_broadRacing 2.064e+00 1.940e+00
## release_year2015:genre_broadRacing 3.707e-01 1.889e+00
## release_year2016:genre_broadRacing 2.593e+00 1.923e+00
## release_year1997:genre_broadRPG 5.704e+00 2.652e+00
## release_year1998:genre_broadRPG 3.762e+00 2.468e+00
## release_year1999:genre_broadRPG 6.048e+00 2.385e+00
## release_year2000:genre_broadRPG 6.024e+00 2.350e+00
## release_year2001:genre_broadRPG 5.768e+00 2.354e+00
## release_year2002:genre_broadRPG 5.762e+00 2.338e+00
## release_year2003:genre_broadRPG 6.106e+00 2.328e+00
## release_year2004:genre_broadRPG 5.902e+00 2.328e+00
## release_year2005:genre_broadRPG 5.832e+00 2.331e+00
## release_year2006:genre_broadRPG 5.763e+00 2.327e+00
## release_year2007:genre_broadRPG 6.257e+00 2.325e+00
## release_year2008:genre_broadRPG 5.464e+00 2.324e+00
## release_year2009:genre_broadRPG 6.727e+00 2.332e+00
## release_year2010:genre_broadRPG 5.401e+00 2.330e+00
## release_year2011:genre_broadRPG 5.685e+00 2.324e+00
## release_year2012:genre_broadRPG 6.948e+00 2.334e+00
## release_year2013:genre_broadRPG 5.319e+00 2.339e+00
## release_year2014:genre_broadRPG 5.962e+00 2.348e+00
## release_year2015:genre_broadRPG 5.302e+00 2.376e+00
## release_year2016:genre_broadRPG 5.957e+00 2.388e+00
## release_year1997:genre_broadSimulation 3.984e+00 2.311e+00
## release_year1998:genre_broadSimulation 2.569e+00 2.125e+00
## release_year1999:genre_broadSimulation 4.246e+00 1.990e+00
## release_year2000:genre_broadSimulation 4.481e+00 1.951e+00
## release_year2001:genre_broadSimulation 4.519e+00 1.959e+00
## release_year2002:genre_broadSimulation 4.172e+00 1.929e+00
## release_year2003:genre_broadSimulation 4.771e+00 1.926e+00
## release_year2004:genre_broadSimulation 3.763e+00 1.919e+00
## release_year2005:genre_broadSimulation 4.542e+00 1.925e+00
## release_year2006:genre_broadSimulation 4.499e+00 1.919e+00
## release_year2007:genre_broadSimulation 4.918e+00 1.915e+00
## release_year2008:genre_broadSimulation 3.716e+00 1.912e+00
## release_year2009:genre_broadSimulation 4.935e+00 1.927e+00
## release_year2010:genre_broadSimulation 3.761e+00 1.926e+00
## release_year2011:genre_broadSimulation 4.308e+00 1.925e+00
## release_year2012:genre_broadSimulation 4.576e+00 1.957e+00
## release_year2013:genre_broadSimulation 4.579e+00 1.950e+00
## release_year2014:genre_broadSimulation 4.708e+00 1.983e+00
## release_year2015:genre_broadSimulation 4.455e+00 2.045e+00
## release_year2016:genre_broadSimulation 4.925e+00 2.290e+00
## release_year1997:genre_broadSports 5.343e-01 1.970e+00
## release_year1998:genre_broadSports 1.052e+00 1.839e+00
## release_year1999:genre_broadSports 1.546e+00 1.741e+00
## release_year2000:genre_broadSports 1.938e+00 1.705e+00
## release_year2001:genre_broadSports 1.909e+00 1.708e+00
## release_year2002:genre_broadSports 1.685e+00 1.674e+00
## release_year2003:genre_broadSports 2.676e+00 1.670e+00
## release_year2004:genre_broadSports 2.146e+00 1.673e+00
## release_year2005:genre_broadSports 2.472e+00 1.673e+00
## release_year2006:genre_broadSports 2.284e+00 1.676e+00
## release_year2007:genre_broadSports 2.310e+00 1.673e+00
## release_year2008:genre_broadSports 1.590e+00 1.669e+00
## release_year2009:genre_broadSports 2.966e+00 1.683e+00
## release_year2010:genre_broadSports 1.380e+00 1.683e+00
## release_year2011:genre_broadSports 1.990e+00 1.679e+00
## release_year2012:genre_broadSports 3.063e+00 1.695e+00
## release_year2013:genre_broadSports 2.106e+00 1.707e+00
## release_year2014:genre_broadSports 1.603e+00 1.724e+00
## release_year2015:genre_broadSports 1.340e+00 1.763e+00
## release_year2016:genre_broadSports 3.291e+00 1.861e+00
## release_year1997:genre_broadStrategy -7.087e-02 2.064e+00
## release_year1998:genre_broadStrategy -2.416e-01 1.907e+00
## release_year1999:genre_broadStrategy 1.351e+00 1.805e+00
## release_year2000:genre_broadStrategy 1.481e+00 1.772e+00
## release_year2001:genre_broadStrategy 1.466e+00 1.779e+00
## release_year2002:genre_broadStrategy 6.868e-01 1.742e+00
## release_year2003:genre_broadStrategy 1.383e+00 1.737e+00
## release_year2004:genre_broadStrategy 1.191e+00 1.738e+00
## release_year2005:genre_broadStrategy 1.533e+00 1.739e+00
## release_year2006:genre_broadStrategy 1.523e+00 1.741e+00
## release_year2007:genre_broadStrategy 1.838e+00 1.735e+00
## release_year2008:genre_broadStrategy 1.081e+00 1.732e+00
## release_year2009:genre_broadStrategy 2.394e+00 1.745e+00
## release_year2010:genre_broadStrategy 1.228e+00 1.743e+00
## release_year2011:genre_broadStrategy 1.730e+00 1.738e+00
## release_year2012:genre_broadStrategy 2.466e+00 1.755e+00
## release_year2013:genre_broadStrategy 1.693e+00 1.766e+00
## release_year2014:genre_broadStrategy 1.698e+00 1.783e+00
## release_year2015:genre_broadStrategy 8.765e-01 1.818e+00
## release_year2016:genre_broadStrategy 2.048e+00 1.838e+00
## release_month2:genre_broadAction 3.067e-01 4.084e-01
## release_month3:genre_broadAction -3.977e-01 3.753e-01
## release_month4:genre_broadAction -4.537e-01 4.458e-01
## release_month5:genre_broadAction -1.019e-01 4.122e-01
## release_month6:genre_broadAction 2.352e-01 3.857e-01
## release_month7:genre_broadAction 3.013e-01 4.504e-01
## release_month8:genre_broadAction -4.929e-01 4.270e-01
## release_month9:genre_broadAction -4.244e-01 3.667e-01
## release_month10:genre_broadAction -3.507e-01 3.601e-01
## release_month11:genre_broadAction -5.094e-01 3.554e-01
## release_month12:genre_broadAction -2.944e-01 4.004e-01
## release_month2:genre_broadAdventure 8.909e-01 4.678e-01
## release_month3:genre_broadAdventure 2.219e-01 4.364e-01
## release_month4:genre_broadAdventure -2.099e-01 4.987e-01
## release_month5:genre_broadAdventure 2.260e-01 4.812e-01
## release_month6:genre_broadAdventure 6.518e-01 4.432e-01
## release_month7:genre_broadAdventure 5.446e-01 5.006e-01
## release_month8:genre_broadAdventure -1.602e-01 4.821e-01
## release_month9:genre_broadAdventure -2.067e-01 4.291e-01
## release_month10:genre_broadAdventure 7.392e-02 4.202e-01
## release_month11:genre_broadAdventure -6.108e-01 4.129e-01
## release_month12:genre_broadAdventure -1.128e-01 4.482e-01
## release_month2:genre_broadFighting 7.400e-01 5.964e-01
## release_month3:genre_broadFighting 4.024e-01 5.707e-01
## release_month4:genre_broadFighting -3.629e-01 6.434e-01
## release_month5:genre_broadFighting 1.908e-01 6.253e-01
## release_month6:genre_broadFighting 3.109e-01 5.835e-01
## release_month7:genre_broadFighting 5.617e-01 6.403e-01
## release_month8:genre_broadFighting 5.280e-02 6.326e-01
## release_month9:genre_broadFighting -4.010e-01 5.679e-01
## release_month10:genre_broadFighting -2.684e-01 5.389e-01
## release_month11:genre_broadFighting -8.075e-01 5.376e-01
## release_month12:genre_broadFighting -5.750e-02 5.977e-01
## release_month2:genre_broadGuns_other 4.680e-01 4.606e-01
## release_month3:genre_broadGuns_other 5.733e-03 4.251e-01
## release_month4:genre_broadGuns_other -4.257e-02 4.907e-01
## release_month5:genre_broadGuns_other 4.048e-01 4.619e-01
## release_month6:genre_broadGuns_other 8.547e-01 4.382e-01
## release_month7:genre_broadGuns_other 8.091e-01 5.023e-01
## release_month8:genre_broadGuns_other -1.407e-01 4.782e-01
## release_month9:genre_broadGuns_other 4.303e-02 4.225e-01
## release_month10:genre_broadGuns_other 1.659e-01 4.106e-01
## release_month11:genre_broadGuns_other 3.037e-01 4.017e-01
## release_month12:genre_broadGuns_other 2.616e-01 4.581e-01
## release_month2:genre_broadOther 4.322e-01 4.999e-01
## release_month3:genre_broadOther 9.627e-02 4.618e-01
## release_month4:genre_broadOther -6.009e-01 5.280e-01
## release_month5:genre_broadOther -1.646e-02 5.065e-01
## release_month6:genre_broadOther 3.897e-01 4.740e-01
## release_month7:genre_broadOther 6.544e-01 5.361e-01
## release_month8:genre_broadOther -4.970e-01 5.058e-01
## release_month9:genre_broadOther -1.139e-01 4.512e-01
## release_month10:genre_broadOther 1.261e-02 4.309e-01
## release_month11:genre_broadOther -2.362e-01 4.211e-01
## release_month12:genre_broadOther -1.130e-01 4.700e-01
## release_month2:genre_broadPlatformer 4.862e-01 5.133e-01
## release_month3:genre_broadPlatformer -7.679e-01 4.969e-01
## release_month4:genre_broadPlatformer -9.373e-01 5.578e-01
## release_month5:genre_broadPlatformer 6.834e-01 5.467e-01
## release_month6:genre_broadPlatformer 3.600e-01 5.027e-01
## release_month7:genre_broadPlatformer 7.989e-01 5.634e-01
## release_month8:genre_broadPlatformer 1.056e-02 5.420e-01
## release_month9:genre_broadPlatformer -1.424e-01 4.784e-01
## release_month10:genre_broadPlatformer -3.037e-01 4.584e-01
## release_month11:genre_broadPlatformer -3.794e-01 4.576e-01
## release_month12:genre_broadPlatformer 7.107e-02 5.146e-01
## release_month2:genre_broadRacing 4.109e-01 4.817e-01
## release_month3:genre_broadRacing -5.241e-01 4.516e-01
## release_month4:genre_broadRacing -3.969e-01 5.172e-01
## release_month5:genre_broadRacing -1.948e-01 4.958e-01
## release_month6:genre_broadRacing 2.480e-01 4.653e-01
## release_month7:genre_broadRacing 1.096e-01 5.285e-01
## release_month8:genre_broadRacing -4.953e-01 5.069e-01
## release_month9:genre_broadRacing 5.553e-02 4.391e-01
## release_month10:genre_broadRacing -3.687e-01 4.329e-01
## release_month11:genre_broadRacing -4.042e-01 4.262e-01
## release_month12:genre_broadRacing -4.685e-01 4.671e-01
## release_month2:genre_broadRPG -1.667e-01 4.822e-01
## release_month3:genre_broadRPG -6.403e-01 4.454e-01
## release_month4:genre_broadRPG -7.231e-01 5.149e-01
## release_month5:genre_broadRPG -6.568e-01 4.882e-01
## release_month6:genre_broadRPG -3.079e-01 4.618e-01
## release_month7:genre_broadRPG 8.529e-02 5.218e-01
## release_month8:genre_broadRPG -1.097e+00 5.020e-01
## release_month9:genre_broadRPG -6.372e-01 4.415e-01
## release_month10:genre_broadRPG -7.687e-01 4.300e-01
## release_month11:genre_broadRPG -5.768e-01 4.303e-01
## release_month12:genre_broadRPG -2.990e-01 4.868e-01
## release_month2:genre_broadSimulation 6.668e-01 5.340e-01
## release_month3:genre_broadSimulation 3.970e-01 5.036e-01
## release_month4:genre_broadSimulation 2.084e-01 5.753e-01
## release_month5:genre_broadSimulation -8.852e-02 5.506e-01
## release_month6:genre_broadSimulation 1.128e+00 5.152e-01
## release_month7:genre_broadSimulation 1.057e+00 5.700e-01
## release_month8:genre_broadSimulation 1.588e-01 5.516e-01
## release_month9:genre_broadSimulation 4.144e-01 4.959e-01
## release_month10:genre_broadSimulation 3.458e-01 4.712e-01
## release_month11:genre_broadSimulation 2.217e-01 4.676e-01
## release_month12:genre_broadSimulation 2.783e-01 5.254e-01
## release_month2:genre_broadSports 3.087e-01 4.496e-01
## release_month3:genre_broadSports -9.928e-02 4.131e-01
## release_month4:genre_broadSports -4.990e-01 4.827e-01
## release_month5:genre_broadSports -3.816e-02 4.762e-01
## release_month6:genre_broadSports 5.879e-02 4.380e-01
## release_month7:genre_broadSports 9.364e-01 4.882e-01
## release_month8:genre_broadSports 1.230e-01 4.596e-01
## release_month9:genre_broadSports 3.821e-01 4.021e-01
## release_month10:genre_broadSports -2.781e-02 3.952e-01
## release_month11:genre_broadSports -1.386e-01 3.917e-01
## release_month12:genre_broadSports -2.613e-01 4.469e-01
## release_month2:genre_broadStrategy 7.668e-01 4.352e-01
## release_month3:genre_broadStrategy -2.475e-01 4.029e-01
## release_month4:genre_broadStrategy -4.130e-01 4.677e-01
## release_month5:genre_broadStrategy 1.232e-01 4.367e-01
## release_month6:genre_broadStrategy 5.353e-01 4.091e-01
## release_month7:genre_broadStrategy 5.537e-01 4.691e-01
## release_month8:genre_broadStrategy -2.210e-01 4.543e-01
## release_month9:genre_broadStrategy -1.881e-01 3.928e-01
## release_month10:genre_broadStrategy 1.087e-02 3.871e-01
## release_month11:genre_broadStrategy -4.684e-01 3.834e-01
## release_month12:genre_broadStrategy 3.170e-01 4.228e-01
## release_day2:genre_broadAction 6.172e-02 5.203e-01
## release_day3:genre_broadAction 6.559e-01 5.254e-01
## release_day4:genre_broadAction 6.813e-01 5.376e-01
## release_day5:genre_broadAction 3.621e-01 5.627e-01
## release_day6:genre_broadAction 2.512e-01 5.755e-01
## release_day7:genre_broadAction -1.120e+00 5.578e-01
## release_day8:genre_broadAction 1.035e-01 6.015e-01
## release_day9:genre_broadAction 6.271e-01 6.508e-01
## release_day10:genre_broadAction 6.403e-01 5.868e-01
## release_day11:genre_broadAction 8.923e-01 5.098e-01
## release_day12:genre_broadAction 8.601e-01 5.657e-01
## release_day13:genre_broadAction -3.673e-02 5.395e-01
## release_day14:genre_broadAction 1.986e-02 5.271e-01
## release_day15:genre_broadAction 7.447e-01 5.710e-01
## release_day16:genre_broadAction 7.499e-01 5.087e-01
## release_day17:genre_broadAction -1.217e-01 5.491e-01
## release_day18:genre_broadAction -2.147e-01 5.015e-01
## release_day19:genre_broadAction 8.057e-01 6.295e-01
## release_day20:genre_broadAction 3.256e-01 5.339e-01
## release_day21:genre_broadAction 2.405e-01 5.333e-01
## release_day22:genre_broadAction 1.944e-01 5.334e-01
## release_day23:genre_broadAction 2.575e-01 5.552e-01
## release_day24:genre_broadAction 7.298e-01 5.152e-01
## release_day25:genre_broadAction 3.272e-01 5.370e-01
## release_day26:genre_broadAction 5.112e-01 5.555e-01
## release_day27:genre_broadAction 2.979e-01 5.393e-01
## release_day28:genre_broadAction 4.719e-01 5.416e-01
## release_day29:genre_broadAction 2.916e-01 5.142e-01
## release_day30:genre_broadAction 7.557e-01 5.862e-01
## release_day31:genre_broadAction -5.253e-01 7.333e-01
## release_day2:genre_broadAdventure 1.118e+00 6.141e-01
## release_day3:genre_broadAdventure 1.204e+00 6.159e-01
## release_day4:genre_broadAdventure 1.262e+00 6.155e-01
## release_day5:genre_broadAdventure 1.091e+00 6.497e-01
## release_day6:genre_broadAdventure 2.763e-01 6.669e-01
## release_day7:genre_broadAdventure -7.239e-01 6.487e-01
## release_day8:genre_broadAdventure 8.725e-01 6.797e-01
## release_day9:genre_broadAdventure 6.025e-01 7.310e-01
## release_day10:genre_broadAdventure 1.206e+00 6.806e-01
## release_day11:genre_broadAdventure 1.077e+00 5.949e-01
## release_day12:genre_broadAdventure 1.191e+00 6.494e-01
## release_day13:genre_broadAdventure 2.508e-01 6.121e-01
## release_day14:genre_broadAdventure 1.339e-01 6.177e-01
## release_day15:genre_broadAdventure 1.437e+00 6.887e-01
## release_day16:genre_broadAdventure 8.482e-01 6.266e-01
## release_day17:genre_broadAdventure 7.068e-01 6.314e-01
## release_day18:genre_broadAdventure -4.834e-02 6.217e-01
## release_day19:genre_broadAdventure 1.776e+00 7.042e-01
## release_day20:genre_broadAdventure 9.873e-01 6.167e-01
## release_day21:genre_broadAdventure 1.031e+00 6.202e-01
## release_day22:genre_broadAdventure 3.140e-01 6.297e-01
## release_day23:genre_broadAdventure 3.486e-02 6.483e-01
## release_day24:genre_broadAdventure 5.943e-01 6.120e-01
## release_day25:genre_broadAdventure 8.448e-01 6.402e-01
## release_day26:genre_broadAdventure 1.013e+00 6.529e-01
## release_day27:genre_broadAdventure 9.172e-01 6.352e-01
## release_day28:genre_broadAdventure 1.206e+00 6.396e-01
## release_day29:genre_broadAdventure -1.090e-01 6.245e-01
## release_day30:genre_broadAdventure 1.223e+00 6.850e-01
## release_day31:genre_broadAdventure -3.679e-01 8.854e-01
## release_day2:genre_broadFighting 1.142e+00 7.632e-01
## release_day3:genre_broadFighting 1.234e+00 7.505e-01
## release_day4:genre_broadFighting 1.985e+00 8.504e-01
## release_day5:genre_broadFighting 8.663e-01 7.512e-01
## release_day6:genre_broadFighting 1.667e-01 8.145e-01
## release_day7:genre_broadFighting 2.941e-01 7.714e-01
## release_day8:genre_broadFighting -4.425e-01 8.060e-01
## release_day9:genre_broadFighting 1.341e+00 8.431e-01
## release_day10:genre_broadFighting 8.866e-01 8.210e-01
## release_day11:genre_broadFighting 1.191e+00 7.235e-01
## release_day12:genre_broadFighting 1.377e+00 8.989e-01
## release_day13:genre_broadFighting 1.696e+00 8.046e-01
## release_day14:genre_broadFighting 5.860e-01 7.187e-01
## release_day15:genre_broadFighting 1.420e+00 7.752e-01
## release_day16:genre_broadFighting 4.130e-01 8.038e-01
## release_day17:genre_broadFighting 7.392e-01 8.090e-01
## release_day18:genre_broadFighting 2.799e-01 7.350e-01
## release_day19:genre_broadFighting 1.521e+00 7.988e-01
## release_day20:genre_broadFighting 1.594e+00 7.555e-01
## release_day21:genre_broadFighting 6.881e-01 7.440e-01
## release_day22:genre_broadFighting 8.369e-01 7.336e-01
## release_day23:genre_broadFighting 5.643e-01 7.666e-01
## release_day24:genre_broadFighting 2.485e+00 8.030e-01
## release_day25:genre_broadFighting 1.087e+00 7.418e-01
## release_day26:genre_broadFighting 1.988e+00 7.471e-01
## release_day27:genre_broadFighting 1.932e+00 8.616e-01
## release_day28:genre_broadFighting 1.657e+00 8.003e-01
## release_day29:genre_broadFighting 3.852e-01 7.594e-01
## release_day30:genre_broadFighting 1.456e+00 8.350e-01
## release_day31:genre_broadFighting 3.790e-02 9.628e-01
## release_day2:genre_broadGuns_other 1.053e+00 5.772e-01
## release_day3:genre_broadGuns_other 1.020e+00 5.925e-01
## release_day4:genre_broadGuns_other 4.710e-01 6.120e-01
## release_day5:genre_broadGuns_other 8.507e-01 6.127e-01
## release_day6:genre_broadGuns_other 2.424e-01 6.251e-01
## release_day7:genre_broadGuns_other -3.228e-01 6.090e-01
## release_day8:genre_broadGuns_other 4.980e-01 6.507e-01
## release_day9:genre_broadGuns_other 1.053e+00 7.008e-01
## release_day10:genre_broadGuns_other 1.537e+00 6.300e-01
## release_day11:genre_broadGuns_other 1.342e+00 5.699e-01
## release_day12:genre_broadGuns_other 1.046e+00 6.210e-01
## release_day13:genre_broadGuns_other 7.955e-01 6.019e-01
## release_day14:genre_broadGuns_other 2.407e-01 5.848e-01
## release_day15:genre_broadGuns_other 1.057e+00 6.235e-01
## release_day16:genre_broadGuns_other 1.011e+00 5.796e-01
## release_day17:genre_broadGuns_other 4.954e-01 6.190e-01
## release_day18:genre_broadGuns_other 1.956e-01 5.577e-01
## release_day19:genre_broadGuns_other 1.263e+00 6.802e-01
## release_day20:genre_broadGuns_other 7.092e-01 5.881e-01
## release_day21:genre_broadGuns_other 4.657e-01 5.932e-01
## release_day22:genre_broadGuns_other 5.816e-01 5.999e-01
## release_day23:genre_broadGuns_other 6.592e-01 6.096e-01
## release_day24:genre_broadGuns_other 1.251e+00 5.904e-01
## release_day25:genre_broadGuns_other 6.026e-01 6.107e-01
## release_day26:genre_broadGuns_other 6.403e-01 6.208e-01
## release_day27:genre_broadGuns_other 4.943e-01 5.994e-01
## release_day28:genre_broadGuns_other 5.145e-01 6.116e-01
## release_day29:genre_broadGuns_other 5.395e-01 5.860e-01
## release_day30:genre_broadGuns_other 1.326e+00 6.490e-01
## release_day31:genre_broadGuns_other 4.201e-01 7.897e-01
## release_day2:genre_broadOther 1.075e+00 6.695e-01
## release_day3:genre_broadOther 1.246e+00 6.374e-01
## release_day4:genre_broadOther 6.383e-01 6.650e-01
## release_day5:genre_broadOther 5.398e-01 6.723e-01
## release_day6:genre_broadOther 5.309e-01 6.900e-01
## release_day7:genre_broadOther -4.518e-01 6.879e-01
## release_day8:genre_broadOther 8.224e-01 7.327e-01
## release_day9:genre_broadOther 4.841e-01 7.722e-01
## release_day10:genre_broadOther 8.968e-01 7.164e-01
## release_day11:genre_broadOther 1.512e+00 6.351e-01
## release_day12:genre_broadOther 9.180e-01 7.014e-01
## release_day13:genre_broadOther 4.119e-01 6.648e-01
## release_day14:genre_broadOther 3.607e-01 6.500e-01
## release_day15:genre_broadOther 4.437e-01 7.268e-01
## release_day16:genre_broadOther 1.379e+00 6.474e-01
## release_day17:genre_broadOther -1.894e-01 6.659e-01
## release_day18:genre_broadOther -9.129e-02 6.282e-01
## release_day19:genre_broadOther 1.184e+00 7.411e-01
## release_day20:genre_broadOther 5.061e-01 6.645e-01
## release_day21:genre_broadOther -1.767e-01 6.486e-01
## release_day22:genre_broadOther 2.233e-01 6.765e-01
## release_day23:genre_broadOther -1.642e-01 6.754e-01
## release_day24:genre_broadOther 6.579e-01 6.850e-01
## release_day25:genre_broadOther -2.898e-01 6.852e-01
## release_day26:genre_broadOther 1.768e+00 6.923e-01
## release_day27:genre_broadOther 2.541e-02 6.850e-01
## release_day28:genre_broadOther 1.279e-01 6.934e-01
## release_day29:genre_broadOther 2.040e-01 6.331e-01
## release_day30:genre_broadOther 6.443e-01 7.172e-01
## release_day31:genre_broadOther -5.627e-01 8.858e-01
## release_day2:genre_broadPlatformer 2.300e-01 7.080e-01
## release_day3:genre_broadPlatformer -3.162e-01 6.857e-01
## release_day4:genre_broadPlatformer 4.422e-01 6.778e-01
## release_day5:genre_broadPlatformer 5.220e-01 6.785e-01
## release_day6:genre_broadPlatformer -3.998e-01 6.871e-01
## release_day7:genre_broadPlatformer -1.701e+00 7.255e-01
## release_day8:genre_broadPlatformer 2.037e-01 7.290e-01
## release_day9:genre_broadPlatformer 9.200e-01 8.095e-01
## release_day10:genre_broadPlatformer 5.193e-01 7.536e-01
## release_day11:genre_broadPlatformer 1.375e+00 6.543e-01
## release_day12:genre_broadPlatformer 1.740e-01 6.991e-01
## release_day13:genre_broadPlatformer -1.318e-01 6.882e-01
## release_day14:genre_broadPlatformer -1.309e+00 6.811e-01
## release_day15:genre_broadPlatformer 6.468e-01 7.391e-01
## release_day16:genre_broadPlatformer 2.929e-01 6.963e-01
## release_day17:genre_broadPlatformer -1.073e+00 6.946e-01
## release_day18:genre_broadPlatformer -5.373e-01 6.419e-01
## release_day19:genre_broadPlatformer 7.319e-01 7.620e-01
## release_day20:genre_broadPlatformer 2.380e-01 6.803e-01
## release_day21:genre_broadPlatformer -1.709e-01 6.805e-01
## release_day22:genre_broadPlatformer -1.711e-01 7.031e-01
## release_day23:genre_broadPlatformer 1.935e-01 7.009e-01
## release_day24:genre_broadPlatformer 1.446e-01 6.920e-01
## release_day25:genre_broadPlatformer 3.798e-02 6.840e-01
## release_day26:genre_broadPlatformer 4.145e-01 7.116e-01
## release_day27:genre_broadPlatformer 2.986e-02 6.692e-01
## release_day28:genre_broadPlatformer -3.583e-01 7.545e-01
## release_day29:genre_broadPlatformer -2.505e-01 7.104e-01
## release_day30:genre_broadPlatformer 1.149e-01 7.354e-01
## release_day31:genre_broadPlatformer -1.769e+00 9.790e-01
## release_day2:genre_broadRacing 1.180e+00 6.180e-01
## release_day3:genre_broadRacing 1.497e+00 6.151e-01
## release_day4:genre_broadRacing 6.434e-01 6.352e-01
## release_day5:genre_broadRacing 1.822e-01 6.584e-01
## release_day6:genre_broadRacing 3.743e-01 6.737e-01
## release_day7:genre_broadRacing -7.885e-01 6.552e-01
## release_day8:genre_broadRacing 2.955e-02 6.876e-01
## release_day9:genre_broadRacing 1.061e+00 7.475e-01
## release_day10:genre_broadRacing 7.688e-01 6.695e-01
## release_day11:genre_broadRacing 4.506e-01 6.164e-01
## release_day12:genre_broadRacing 1.070e+00 6.485e-01
## release_day13:genre_broadRacing 1.210e-01 6.370e-01
## release_day14:genre_broadRacing 5.496e-01 6.157e-01
## release_day15:genre_broadRacing 1.092e+00 6.616e-01
## release_day16:genre_broadRacing 5.548e-01 6.115e-01
## release_day17:genre_broadRacing 7.247e-02 6.549e-01
## release_day18:genre_broadRacing -3.266e-01 6.036e-01
## release_day19:genre_broadRacing 8.431e-01 7.240e-01
## release_day20:genre_broadRacing 8.139e-01 6.197e-01
## release_day21:genre_broadRacing -3.164e-01 6.266e-01
## release_day22:genre_broadRacing 5.074e-01 6.293e-01
## release_day23:genre_broadRacing 3.714e-01 6.506e-01
## release_day24:genre_broadRacing 8.901e-01 6.069e-01
## release_day25:genre_broadRacing -1.378e-01 6.749e-01
## release_day26:genre_broadRacing 7.168e-01 6.730e-01
## release_day27:genre_broadRacing 8.092e-01 6.484e-01
## release_day28:genre_broadRacing 6.895e-02 6.549e-01
## release_day29:genre_broadRacing 4.583e-01 6.249e-01
## release_day30:genre_broadRacing 8.437e-01 6.806e-01
## release_day31:genre_broadRacing -2.070e-01 8.415e-01
## release_day2:genre_broadRPG -6.780e-02 6.594e-01
## release_day3:genre_broadRPG 5.867e-01 6.267e-01
## release_day4:genre_broadRPG 5.807e-01 6.651e-01
## release_day5:genre_broadRPG -5.505e-02 6.637e-01
## release_day6:genre_broadRPG -3.181e-01 6.913e-01
## release_day7:genre_broadRPG -1.241e+00 6.797e-01
## release_day8:genre_broadRPG -2.281e-01 7.103e-01
## release_day9:genre_broadRPG 2.027e-01 7.386e-01
## release_day10:genre_broadRPG 2.920e-01 7.133e-01
## release_day11:genre_broadRPG 3.086e-01 6.238e-01
## release_day12:genre_broadRPG 1.930e-01 6.915e-01
## release_day13:genre_broadRPG -8.904e-01 6.439e-01
## release_day14:genre_broadRPG -1.121e+00 6.285e-01
## release_day15:genre_broadRPG 2.931e-01 6.752e-01
## release_day16:genre_broadRPG -3.632e-01 6.254e-01
## release_day17:genre_broadRPG -7.721e-01 6.534e-01
## release_day18:genre_broadRPG -4.418e-01 6.181e-01
## release_day19:genre_broadRPG 8.509e-01 7.542e-01
## release_day20:genre_broadRPG -1.250e-01 6.286e-01
## release_day21:genre_broadRPG -2.134e-01 6.658e-01
## release_day22:genre_broadRPG -1.703e-01 6.454e-01
## release_day23:genre_broadRPG -6.583e-01 6.772e-01
## release_day24:genre_broadRPG 3.013e-01 6.483e-01
## release_day25:genre_broadRPG -6.093e-01 6.734e-01
## release_day26:genre_broadRPG -1.503e-02 6.696e-01
## release_day27:genre_broadRPG 3.488e-02 6.513e-01
## release_day28:genre_broadRPG -2.472e-01 6.632e-01
## release_day29:genre_broadRPG 4.183e-02 6.430e-01
## release_day30:genre_broadRPG 4.209e-01 6.932e-01
## release_day31:genre_broadRPG -5.116e-01 9.490e-01
## release_day2:genre_broadSimulation 2.623e-01 7.175e-01
## release_day3:genre_broadSimulation 1.167e+00 7.001e-01
## release_day4:genre_broadSimulation 1.618e+00 6.955e-01
## release_day5:genre_broadSimulation 5.948e-01 7.239e-01
## release_day6:genre_broadSimulation 2.362e-01 7.295e-01
## release_day7:genre_broadSimulation -9.855e-01 7.238e-01
## release_day8:genre_broadSimulation 6.355e-01 7.437e-01
## release_day9:genre_broadSimulation 1.246e+00 7.953e-01
## release_day10:genre_broadSimulation 9.530e-01 7.448e-01
## release_day11:genre_broadSimulation 5.941e-01 7.280e-01
## release_day12:genre_broadSimulation 1.104e+00 7.004e-01
## release_day13:genre_broadSimulation 2.674e-01 7.393e-01
## release_day14:genre_broadSimulation -5.466e-02 6.877e-01
## release_day15:genre_broadSimulation 1.309e+00 7.334e-01
## release_day16:genre_broadSimulation 1.280e+00 7.064e-01
## release_day17:genre_broadSimulation 2.089e-01 7.248e-01
## release_day18:genre_broadSimulation 8.162e-01 6.587e-01
## release_day19:genre_broadSimulation 1.026e+00 8.020e-01
## release_day20:genre_broadSimulation 3.450e-01 7.086e-01
## release_day21:genre_broadSimulation 9.844e-01 6.908e-01
## release_day22:genre_broadSimulation 4.924e-01 6.986e-01
## release_day23:genre_broadSimulation 2.989e-03 7.164e-01
## release_day24:genre_broadSimulation 1.212e+00 7.153e-01
## release_day25:genre_broadSimulation 6.733e-01 7.170e-01
## release_day26:genre_broadSimulation 1.070e+00 7.499e-01
## release_day27:genre_broadSimulation 1.161e+00 6.940e-01
## release_day28:genre_broadSimulation 1.064e+00 7.103e-01
## release_day29:genre_broadSimulation 1.005e+00 7.133e-01
## release_day30:genre_broadSimulation 5.901e-01 7.793e-01
## release_day31:genre_broadSimulation -1.865e+00 9.094e-01
## release_day2:genre_broadSports 1.205e-01 5.756e-01
## release_day3:genre_broadSports 3.525e-01 5.746e-01
## release_day4:genre_broadSports -7.367e-01 5.946e-01
## release_day5:genre_broadSports 2.041e-01 6.085e-01
## release_day6:genre_broadSports -8.601e-02 6.198e-01
## release_day7:genre_broadSports -1.312e+00 6.016e-01
## release_day8:genre_broadSports 1.553e-01 6.448e-01
## release_day9:genre_broadSports 2.532e-01 6.895e-01
## release_day10:genre_broadSports 8.588e-02 6.200e-01
## release_day11:genre_broadSports 6.414e-01 5.557e-01
## release_day12:genre_broadSports 5.130e-02 6.075e-01
## release_day13:genre_broadSports -4.762e-01 5.912e-01
## release_day14:genre_broadSports -1.622e-01 5.770e-01
## release_day15:genre_broadSports 2.540e-01 6.107e-01
## release_day16:genre_broadSports -1.322e-01 5.726e-01
## release_day17:genre_broadSports -7.946e-01 5.978e-01
## release_day18:genre_broadSports -4.695e-01 5.497e-01
## release_day19:genre_broadSports 1.184e-01 6.757e-01
## release_day20:genre_broadSports -6.546e-01 5.816e-01
## release_day21:genre_broadSports -2.713e-01 5.814e-01
## release_day22:genre_broadSports -1.123e-01 5.830e-01
## release_day23:genre_broadSports -3.664e-03 5.975e-01
## release_day24:genre_broadSports 3.594e-01 5.674e-01
## release_day25:genre_broadSports -4.880e-01 5.927e-01
## release_day26:genre_broadSports -4.950e-01 6.028e-01
## release_day27:genre_broadSports 3.240e-02 5.942e-01
## release_day28:genre_broadSports -3.338e-02 5.900e-01
## release_day29:genre_broadSports -3.541e-02 5.720e-01
## release_day30:genre_broadSports 4.423e-01 6.337e-01
## release_day31:genre_broadSports -6.357e-01 8.056e-01
## release_day2:genre_broadStrategy 5.603e-01 5.562e-01
## release_day3:genre_broadStrategy 7.722e-01 5.656e-01
## release_day4:genre_broadStrategy 3.188e-01 5.754e-01
## release_day5:genre_broadStrategy 4.953e-01 6.014e-01
## release_day6:genre_broadStrategy 6.716e-01 6.079e-01
## release_day7:genre_broadStrategy -9.274e-01 5.887e-01
## release_day8:genre_broadStrategy 4.657e-01 6.425e-01
## release_day9:genre_broadStrategy 8.345e-01 6.790e-01
## release_day10:genre_broadStrategy 7.217e-01 6.278e-01
## release_day11:genre_broadStrategy 8.076e-01 5.459e-01
## release_day12:genre_broadStrategy 9.615e-01 6.025e-01
## release_day13:genre_broadStrategy -3.902e-01 5.837e-01
## release_day14:genre_broadStrategy -1.877e-01 5.706e-01
## release_day15:genre_broadStrategy 7.008e-01 6.039e-01
## release_day16:genre_broadStrategy 1.488e-01 5.644e-01
## release_day17:genre_broadStrategy -6.073e-01 5.900e-01
## release_day18:genre_broadStrategy -3.004e-01 5.583e-01
## release_day19:genre_broadStrategy 9.143e-01 6.674e-01
## release_day20:genre_broadStrategy 4.470e-01 5.703e-01
## release_day21:genre_broadStrategy 1.106e-01 5.852e-01
## release_day22:genre_broadStrategy -2.976e-01 5.710e-01
## release_day23:genre_broadStrategy 8.908e-02 6.092e-01
## release_day24:genre_broadStrategy 8.755e-01 5.656e-01
## release_day25:genre_broadStrategy 1.653e-01 5.782e-01
## release_day26:genre_broadStrategy 3.067e-01 5.955e-01
## release_day27:genre_broadStrategy -1.517e-01 5.795e-01
## release_day28:genre_broadStrategy 4.801e-01 5.934e-01
## release_day29:genre_broadStrategy 5.103e-01 5.623e-01
## release_day30:genre_broadStrategy 6.288e-01 6.278e-01
## release_day31:genre_broadStrategy -2.387e-01 7.776e-01
## genre_broadAction:cluster_year2 NA NA
## genre_broadAdventure:cluster_year2 NA NA
## genre_broadFighting:cluster_year2 NA NA
## genre_broadGuns_other:cluster_year2 NA NA
## genre_broadOther:cluster_year2 NA NA
## genre_broadPlatformer:cluster_year2 NA NA
## genre_broadRacing:cluster_year2 NA NA
## genre_broadRPG:cluster_year2 NA NA
## genre_broadSimulation:cluster_year2 NA NA
## genre_broadSports:cluster_year2 NA NA
## genre_broadStrategy:cluster_year2 NA NA
## genre_broadAction:cluster_year3 NA NA
## genre_broadAdventure:cluster_year3 NA NA
## genre_broadFighting:cluster_year3 NA NA
## genre_broadGuns_other:cluster_year3 NA NA
## genre_broadOther:cluster_year3 NA NA
## genre_broadPlatformer:cluster_year3 NA NA
## genre_broadRacing:cluster_year3 NA NA
## genre_broadRPG:cluster_year3 NA NA
## genre_broadSimulation:cluster_year3 NA NA
## genre_broadSports:cluster_year3 NA NA
## genre_broadStrategy:cluster_year3 NA NA
## genre_broadAction:cluster_month2 NA NA
## genre_broadAdventure:cluster_month2 NA NA
## genre_broadFighting:cluster_month2 NA NA
## genre_broadGuns_other:cluster_month2 NA NA
## genre_broadOther:cluster_month2 NA NA
## genre_broadPlatformer:cluster_month2 NA NA
## genre_broadRacing:cluster_month2 NA NA
## genre_broadRPG:cluster_month2 NA NA
## genre_broadSimulation:cluster_month2 NA NA
## genre_broadSports:cluster_month2 NA NA
## genre_broadStrategy:cluster_month2 NA NA
## genre_broadAction:cluster_month3 NA NA
## genre_broadAdventure:cluster_month3 NA NA
## genre_broadFighting:cluster_month3 NA NA
## genre_broadGuns_other:cluster_month3 NA NA
## genre_broadOther:cluster_month3 NA NA
## genre_broadPlatformer:cluster_month3 NA NA
## genre_broadRacing:cluster_month3 NA NA
## genre_broadRPG:cluster_month3 NA NA
## genre_broadSimulation:cluster_month3 NA NA
## genre_broadSports:cluster_month3 NA NA
## genre_broadStrategy:cluster_month3 NA NA
## release_year1997:platform_broadNintendo 6.699e+00 3.146e+00
## release_year1998:platform_broadNintendo 6.112e+00 3.137e+00
## release_year1999:platform_broadNintendo 6.002e+00 3.132e+00
## release_year2000:platform_broadNintendo 6.331e+00 3.132e+00
## release_year2001:platform_broadNintendo 6.419e+00 3.201e+00
## release_year2002:platform_broadNintendo 7.078e+00 3.431e+00
## release_year2003:platform_broadNintendo 6.652e+00 3.556e+00
## release_year2004:platform_broadNintendo 6.907e+00 3.192e+00
## release_year2005:platform_broadNintendo 7.026e+00 3.191e+00
## release_year2006:platform_broadNintendo 8.365e+00 3.587e+00
## release_year2007:platform_broadNintendo 7.149e+00 3.601e+00
## release_year2008:platform_broadNintendo 7.511e+00 3.421e+00
## release_year2009:platform_broadNintendo 7.094e+00 3.416e+00
## release_year2010:platform_broadNintendo 7.421e+00 3.416e+00
## release_year2011:platform_broadNintendo 6.953e+00 3.418e+00
## release_year2012:platform_broadNintendo 7.827e+00 3.425e+00
## release_year2013:platform_broadNintendo 7.832e+00 3.429e+00
## release_year2014:platform_broadNintendo 7.524e+00 3.442e+00
## release_year2015:platform_broadNintendo 8.114e+00 3.461e+00
## release_year2016:platform_broadNintendo 7.816e+00 3.204e+00
## release_year1997:platform_broadOther NA NA
## release_year1998:platform_broadOther NA NA
## release_year1999:platform_broadOther 1.279e+01 4.231e+00
## release_year2000:platform_broadOther 1.353e+01 4.225e+00
## release_year2001:platform_broadOther 1.351e+01 4.281e+00
## release_year2002:platform_broadOther 1.516e+01 4.550e+00
## release_year2003:platform_broadOther 9.813e+00 4.374e+00
## release_year2004:platform_broadOther 1.154e+01 4.082e+00
## release_year2005:platform_broadOther 1.142e+01 4.080e+00
## release_year2006:platform_broadOther 1.289e+01 4.396e+00
## release_year2007:platform_broadOther 1.178e+01 4.405e+00
## release_year2008:platform_broadOther 1.196e+01 4.255e+00
## release_year2009:platform_broadOther 1.187e+01 4.271e+00
## release_year2010:platform_broadOther 1.284e+01 4.437e+00
## release_year2011:platform_broadOther 1.200e+01 4.558e+00
## release_year2012:platform_broadOther 1.203e+01 4.447e+00
## release_year2013:platform_broadOther 1.132e+01 4.483e+00
## release_year2014:platform_broadOther 1.187e+01 4.496e+00
## release_year2015:platform_broadOther 1.291e+01 4.625e+00
## release_year2016:platform_broadOther 1.156e+01 4.800e+00
## release_year1997:platform_broadPC NA NA
## release_year1998:platform_broadPC -3.906e-01 1.646e+00
## release_year1999:platform_broadPC -6.063e-01 1.636e+00
## release_year2000:platform_broadPC 3.394e-01 1.634e+00
## release_year2001:platform_broadPC -2.924e-01 1.759e+00
## release_year2002:platform_broadPC 3.393e-01 2.138e+00
## release_year2003:platform_broadPC 6.018e-01 2.332e+00
## release_year2004:platform_broadPC 4.458e-01 1.730e+00
## release_year2005:platform_broadPC 6.732e-01 1.728e+00
## release_year2006:platform_broadPC 2.043e+00 2.375e+00
## release_year2007:platform_broadPC 6.639e-01 2.399e+00
## release_year2008:platform_broadPC 1.232e+00 2.112e+00
## release_year2009:platform_broadPC 9.076e-01 2.107e+00
## release_year2010:platform_broadPC 1.416e+00 2.108e+00
## release_year2011:platform_broadPC 8.651e-01 2.109e+00
## release_year2012:platform_broadPC 1.336e+00 2.109e+00
## release_year2013:platform_broadPC 1.337e+00 2.110e+00
## release_year2014:platform_broadPC 1.130e+00 2.125e+00
## release_year2015:platform_broadPC 2.291e+00 2.146e+00
## release_year2016:platform_broadPC 1.555e+00 1.685e+00
## release_year1997:platform_broadPlaystation NA NA
## release_year1998:platform_broadPlaystation NA NA
## release_year1999:platform_broadPlaystation NA NA
## release_year2000:platform_broadPlaystation NA NA
## release_year2001:platform_broadPlaystation -4.989e-01 6.353e-01
## release_year2002:platform_broadPlaystation -1.108e-01 1.368e+00
## release_year2003:platform_broadPlaystation 1.219e-01 1.656e+00
## release_year2004:platform_broadPlaystation 3.092e-01 5.420e-01
## release_year2005:platform_broadPlaystation 1.697e-01 5.296e-01
## release_year2006:platform_broadPlaystation 1.487e+00 1.714e+00
## release_year2007:platform_broadPlaystation 1.350e-01 1.744e+00
## release_year2008:platform_broadPlaystation 3.720e-01 1.324e+00
## release_year2009:platform_broadPlaystation -1.599e-01 1.313e+00
## release_year2010:platform_broadPlaystation -6.741e-02 1.314e+00
## release_year2011:platform_broadPlaystation -3.267e-01 1.316e+00
## release_year2012:platform_broadPlaystation 2.818e-02 1.315e+00
## release_year2013:platform_broadPlaystation 3.073e-01 1.317e+00
## release_year2014:platform_broadPlaystation -1.174e-01 1.335e+00
## release_year2015:platform_broadPlaystation 8.999e-01 1.373e+00
## release_year2016:platform_broadPlaystation NA NA
## release_year1997:platform_broadXbox NA NA
## release_year1998:platform_broadXbox NA NA
## release_year1999:platform_broadXbox NA NA
## release_year2000:platform_broadXbox NA NA
## release_year2001:platform_broadXbox NA NA
## release_year2002:platform_broadXbox -1.844e-01 1.407e+00
## release_year2003:platform_broadXbox -1.513e-01 1.687e+00
## release_year2004:platform_broadXbox NA NA
## release_year2005:platform_broadXbox NA NA
## release_year2006:platform_broadXbox 1.198e+00 1.736e+00
## release_year2007:platform_broadXbox 7.237e-03 1.764e+00
## release_year2008:platform_broadXbox 1.770e-01 1.350e+00
## release_year2009:platform_broadXbox -2.096e-01 1.339e+00
## release_year2010:platform_broadXbox 8.493e-02 1.340e+00
## release_year2011:platform_broadXbox -3.029e-01 1.343e+00
## release_year2012:platform_broadXbox 2.613e-01 1.344e+00
## release_year2013:platform_broadXbox 3.648e-01 1.344e+00
## release_year2014:platform_broadXbox 1.759e-01 1.357e+00
## release_year2015:platform_broadXbox 8.807e-01 1.388e+00
## release_year2016:platform_broadXbox NA NA
## release_month2:platform_broadNintendo 1.442e-01 3.452e-01
## release_month3:platform_broadNintendo 3.487e-01 3.355e-01
## release_month4:platform_broadNintendo 1.375e-01 3.404e-01
## release_month5:platform_broadNintendo -7.568e-02 3.414e-01
## release_month6:platform_broadNintendo 2.836e-01 3.462e-01
## release_month7:platform_broadNintendo -4.353e-01 3.349e-01
## release_month8:platform_broadNintendo 2.478e-01 3.296e-01
## release_month9:platform_broadNintendo 6.152e-02 3.354e-01
## release_month10:platform_broadNintendo 6.040e-03 3.247e-01
## release_month11:platform_broadNintendo -2.724e-01 3.332e-01
## release_month12:platform_broadNintendo -2.933e-01 3.328e-01
## release_month2:platform_broadOther 1.928e-02 4.050e-01
## release_month3:platform_broadOther 2.257e-01 4.022e-01
## release_month4:platform_broadOther 4.907e-02 4.061e-01
## release_month5:platform_broadOther -1.318e-01 4.086e-01
## release_month6:platform_broadOther 2.086e-01 4.072e-01
## release_month7:platform_broadOther -2.009e-01 3.990e-01
## release_month8:platform_broadOther -3.420e-02 3.996e-01
## release_month9:platform_broadOther -3.316e-01 4.004e-01
## release_month10:platform_broadOther -7.958e-02 3.865e-01
## release_month11:platform_broadOther -2.644e-01 3.950e-01
## release_month12:platform_broadOther 2.193e-01 3.982e-01
## release_month2:platform_broadPC 3.603e-01 3.611e-01
## release_month3:platform_broadPC 6.439e-01 3.503e-01
## release_month4:platform_broadPC 2.805e-01 3.561e-01
## release_month5:platform_broadPC -1.280e-01 3.542e-01
## release_month6:platform_broadPC 3.296e-01 3.600e-01
## release_month7:platform_broadPC -1.506e-01 3.541e-01
## release_month8:platform_broadPC -1.137e-01 3.454e-01
## release_month9:platform_broadPC 3.504e-01 3.475e-01
## release_month10:platform_broadPC 9.560e-02 3.388e-01
## release_month11:platform_broadPC 1.170e-01 3.494e-01
## release_month12:platform_broadPC -6.110e-02 3.508e-01
## release_month2:platform_broadPlaystation 3.322e-01 3.508e-01
## release_month3:platform_broadPlaystation 2.467e-01 3.410e-01
## release_month4:platform_broadPlaystation 2.870e-02 3.475e-01
## release_month5:platform_broadPlaystation -3.380e-01 3.463e-01
## release_month6:platform_broadPlaystation 1.393e-01 3.545e-01
## release_month7:platform_broadPlaystation -3.914e-01 3.482e-01
## release_month8:platform_broadPlaystation 1.100e-01 3.389e-01
## release_month9:platform_broadPlaystation 8.370e-03 3.401e-01
## release_month10:platform_broadPlaystation -8.098e-02 3.301e-01
## release_month11:platform_broadPlaystation -5.101e-01 3.410e-01
## release_month12:platform_broadPlaystation -4.622e-01 3.430e-01
## release_month2:platform_broadXbox 2.789e-01 3.711e-01
## release_month3:platform_broadXbox 3.624e-01 3.624e-01
## release_month4:platform_broadXbox 1.347e-01 3.720e-01
## release_month5:platform_broadXbox -2.526e-01 3.657e-01
## release_month6:platform_broadXbox 2.304e-01 3.737e-01
## release_month7:platform_broadXbox -1.350e-01 3.701e-01
## release_month8:platform_broadXbox 6.843e-02 3.591e-01
## release_month9:platform_broadXbox 1.231e-01 3.592e-01
## release_month10:platform_broadXbox 3.330e-02 3.482e-01
## release_month11:platform_broadXbox -3.906e-01 3.594e-01
## release_month12:platform_broadXbox -4.397e-01 3.716e-01
## release_day2:platform_broadNintendo 1.425e-01 5.260e-01
## release_day3:platform_broadNintendo -6.554e-02 4.962e-01
## release_day4:platform_broadNintendo -2.565e-01 5.245e-01
## release_day5:platform_broadNintendo -6.938e-02 5.227e-01
## release_day6:platform_broadNintendo 2.576e-01 5.260e-01
## release_day7:platform_broadNintendo 3.669e-01 5.125e-01
## release_day8:platform_broadNintendo 3.994e-01 5.150e-01
## release_day9:platform_broadNintendo 8.978e-01 5.194e-01
## release_day10:platform_broadNintendo 4.130e-02 4.887e-01
## release_day11:platform_broadNintendo -1.686e-01 5.144e-01
## release_day12:platform_broadNintendo -3.099e-01 4.896e-01
## release_day13:platform_broadNintendo 2.336e-01 5.016e-01
## release_day14:platform_broadNintendo 8.468e-02 5.215e-01
## release_day15:platform_broadNintendo 4.153e-01 5.166e-01
## release_day16:platform_broadNintendo -8.596e-02 5.368e-01
## release_day17:platform_broadNintendo 3.706e-01 4.900e-01
## release_day18:platform_broadNintendo 3.987e-02 4.931e-01
## release_day19:platform_broadNintendo 2.269e-01 4.898e-01
## release_day20:platform_broadNintendo 5.901e-01 5.000e-01
## release_day21:platform_broadNintendo -3.943e-02 5.112e-01
## release_day22:platform_broadNintendo 2.263e-01 5.173e-01
## release_day23:platform_broadNintendo 4.909e-01 5.213e-01
## release_day24:platform_broadNintendo 3.025e-01 5.347e-01
## release_day25:platform_broadNintendo 2.682e-01 5.208e-01
## release_day26:platform_broadNintendo -5.743e-02 5.217e-01
## release_day27:platform_broadNintendo -1.135e-01 4.940e-01
## release_day28:platform_broadNintendo 2.653e-01 5.352e-01
## release_day29:platform_broadNintendo 1.837e-01 5.204e-01
## release_day30:platform_broadNintendo 4.125e-01 5.202e-01
## release_day31:platform_broadNintendo 6.025e-02 5.989e-01
## release_day2:platform_broadOther 1.596e-01 6.117e-01
## release_day3:platform_broadOther -2.720e-03 5.888e-01
## release_day4:platform_broadOther -2.207e-01 6.184e-01
## release_day5:platform_broadOther 1.393e-01 6.133e-01
## release_day6:platform_broadOther 4.682e-01 6.197e-01
## release_day7:platform_broadOther 7.614e-01 6.082e-01
## release_day8:platform_broadOther 7.853e-01 6.059e-01
## release_day9:platform_broadOther 6.270e-01 6.254e-01
## release_day10:platform_broadOther 8.193e-02 6.032e-01
## release_day11:platform_broadOther -3.525e-01 6.144e-01
## release_day12:platform_broadOther -6.433e-02 6.048e-01
## release_day13:platform_broadOther -5.441e-02 5.962e-01
## release_day14:platform_broadOther 2.548e-01 6.055e-01
## release_day15:platform_broadOther 1.795e-01 6.116e-01
## release_day16:platform_broadOther 5.098e-01 6.452e-01
## release_day17:platform_broadOther 7.306e-01 5.963e-01
## release_day18:platform_broadOther 3.030e-01 5.973e-01
## release_day19:platform_broadOther 3.451e-01 5.980e-01
## release_day20:platform_broadOther 3.863e-01 6.027e-01
## release_day21:platform_broadOther -3.993e-01 6.096e-01
## release_day22:platform_broadOther -8.047e-02 6.116e-01
## release_day23:platform_broadOther 7.860e-01 6.371e-01
## release_day24:platform_broadOther 5.197e-01 6.350e-01
## release_day25:platform_broadOther 7.121e-01 6.408e-01
## release_day26:platform_broadOther 4.703e-01 6.436e-01
## release_day27:platform_broadOther 2.530e-01 6.003e-01
## release_day28:platform_broadOther 6.888e-01 6.228e-01
## release_day29:platform_broadOther 1.057e+00 6.449e-01
## release_day30:platform_broadOther 3.604e-01 6.188e-01
## release_day31:platform_broadOther 1.859e-01 6.762e-01
## release_day2:platform_broadPC -2.739e-02 5.406e-01
## release_day3:platform_broadPC -1.807e-01 5.142e-01
## release_day4:platform_broadPC -7.601e-01 5.388e-01
## release_day5:platform_broadPC -4.278e-01 5.454e-01
## release_day6:platform_broadPC 3.009e-01 5.447e-01
## release_day7:platform_broadPC -4.804e-03 5.244e-01
## release_day8:platform_broadPC 8.969e-02 5.294e-01
## release_day9:platform_broadPC 6.482e-01 5.349e-01
## release_day10:platform_broadPC -8.193e-02 5.024e-01
## release_day11:platform_broadPC 5.385e-03 5.364e-01
## release_day12:platform_broadPC -2.694e-01 5.037e-01
## release_day13:platform_broadPC 3.327e-01 5.216e-01
## release_day14:platform_broadPC 1.203e-01 5.354e-01
## release_day15:platform_broadPC 2.815e-01 5.227e-01
## release_day16:platform_broadPC -2.943e-01 5.502e-01
## release_day17:platform_broadPC 4.159e-01 5.136e-01
## release_day18:platform_broadPC 8.086e-02 5.064e-01
## release_day19:platform_broadPC -3.527e-02 5.067e-01
## release_day20:platform_broadPC -2.177e-02 5.156e-01
## release_day21:platform_broadPC 6.189e-02 5.284e-01
## release_day22:platform_broadPC 4.694e-02 5.383e-01
## release_day23:platform_broadPC 1.889e-01 5.366e-01
## release_day24:platform_broadPC 4.546e-02 5.474e-01
## release_day25:platform_broadPC 2.886e-02 5.308e-01
## release_day26:platform_broadPC 1.919e-01 5.346e-01
## release_day27:platform_broadPC 1.360e-01 5.081e-01
## release_day28:platform_broadPC 1.355e-01 5.661e-01
## release_day29:platform_broadPC 1.490e-01 5.315e-01
## release_day30:platform_broadPC -7.064e-02 5.308e-01
## release_day31:platform_broadPC 3.962e-02 6.173e-01
## release_day2:platform_broadPlaystation 1.354e-01 5.246e-01
## release_day3:platform_broadPlaystation 4.732e-02 4.958e-01
## release_day4:platform_broadPlaystation -8.903e-02 5.226e-01
## release_day5:platform_broadPlaystation 1.054e-01 5.180e-01
## release_day6:platform_broadPlaystation 1.599e-01 5.245e-01
## release_day7:platform_broadPlaystation 1.641e-01 5.103e-01
## release_day8:platform_broadPlaystation 5.059e-01 5.107e-01
## release_day9:platform_broadPlaystation 1.023e+00 5.171e-01
## release_day10:platform_broadPlaystation 2.463e-01 4.865e-01
## release_day11:platform_broadPlaystation 1.126e-01 5.166e-01
## release_day12:platform_broadPlaystation 5.248e-02 4.896e-01
## release_day13:platform_broadPlaystation 3.473e-01 5.012e-01
## release_day14:platform_broadPlaystation 5.071e-01 5.152e-01
## release_day15:platform_broadPlaystation 4.263e-01 5.133e-01
## release_day16:platform_broadPlaystation 5.227e-02 5.325e-01
## release_day17:platform_broadPlaystation 8.050e-01 4.914e-01
## release_day18:platform_broadPlaystation 5.664e-01 4.891e-01
## release_day19:platform_broadPlaystation 4.094e-01 4.843e-01
## release_day20:platform_broadPlaystation 2.677e-01 4.964e-01
## release_day21:platform_broadPlaystation 3.076e-01 5.076e-01
## release_day22:platform_broadPlaystation 5.083e-01 5.164e-01
## release_day23:platform_broadPlaystation 3.357e-01 5.165e-01
## release_day24:platform_broadPlaystation 2.566e-01 5.299e-01
## release_day25:platform_broadPlaystation 3.904e-01 5.223e-01
## release_day26:platform_broadPlaystation -1.966e-02 5.126e-01
## release_day27:platform_broadPlaystation 3.126e-01 4.895e-01
## release_day28:platform_broadPlaystation 7.307e-01 5.401e-01
## release_day29:platform_broadPlaystation 1.588e-01 5.162e-01
## release_day30:platform_broadPlaystation 1.365e-01 5.140e-01
## release_day31:platform_broadPlaystation 7.395e-02 5.808e-01
## release_day2:platform_broadXbox 9.506e-02 5.578e-01
## release_day3:platform_broadXbox 2.841e-03 5.201e-01
## release_day4:platform_broadXbox 1.410e-02 5.535e-01
## release_day5:platform_broadXbox 1.419e-02 5.452e-01
## release_day6:platform_broadXbox 2.080e-01 5.509e-01
## release_day7:platform_broadXbox 1.157e-01 5.421e-01
## release_day8:platform_broadXbox 5.552e-01 5.382e-01
## release_day9:platform_broadXbox 1.047e+00 5.416e-01
## release_day10:platform_broadXbox 2.927e-01 5.188e-01
## release_day11:platform_broadXbox 6.686e-02 5.406e-01
## release_day12:platform_broadXbox 1.699e-01 5.201e-01
## release_day13:platform_broadXbox 1.647e-01 5.292e-01
## release_day14:platform_broadXbox 3.573e-01 5.412e-01
## release_day15:platform_broadXbox 3.111e-01 5.358e-01
## release_day16:platform_broadXbox 2.507e-01 5.607e-01
## release_day17:platform_broadXbox 9.469e-01 5.157e-01
## release_day18:platform_broadXbox 4.934e-01 5.158e-01
## release_day19:platform_broadXbox 2.242e-01 5.118e-01
## release_day20:platform_broadXbox 3.702e-01 5.280e-01
## release_day21:platform_broadXbox 3.768e-03 5.384e-01
## release_day22:platform_broadXbox 4.656e-01 5.402e-01
## release_day23:platform_broadXbox 1.731e-02 5.445e-01
## release_day24:platform_broadXbox -6.065e-02 5.569e-01
## release_day25:platform_broadXbox 8.449e-04 5.428e-01
## release_day26:platform_broadXbox 2.320e-01 5.402e-01
## release_day27:platform_broadXbox 1.656e-01 5.212e-01
## release_day28:platform_broadXbox 7.628e-01 5.681e-01
## release_day29:platform_broadXbox 1.913e-01 5.435e-01
## release_day30:platform_broadXbox 1.540e-01 5.441e-01
## release_day31:platform_broadXbox 9.007e-02 6.186e-01
## platform_broadNintendo:cluster_year2 NA NA
## platform_broadOther:cluster_year2 NA NA
## platform_broadPC:cluster_year2 NA NA
## platform_broadPlaystation:cluster_year2 NA NA
## platform_broadXbox:cluster_year2 NA NA
## platform_broadNintendo:cluster_year3 NA NA
## platform_broadOther:cluster_year3 NA NA
## platform_broadPC:cluster_year3 NA NA
## platform_broadPlaystation:cluster_year3 NA NA
## platform_broadXbox:cluster_year3 NA NA
## platform_broadNintendo:cluster_month2 NA NA
## platform_broadOther:cluster_month2 NA NA
## platform_broadPC:cluster_month2 NA NA
## platform_broadPlaystation:cluster_month2 NA NA
## platform_broadXbox:cluster_month2 NA NA
## platform_broadNintendo:cluster_month3 NA NA
## platform_broadOther:cluster_month3 NA NA
## platform_broadPC:cluster_month3 NA NA
## platform_broadPlaystation:cluster_month3 NA NA
## platform_broadXbox:cluster_month3 NA NA
## release_year1997:release_month2 -6.647e-01 1.015e+00
## release_year1998:release_month2 -1.486e+00 9.742e-01
## release_year1999:release_month2 -9.564e-01 6.888e-01
## release_year2000:release_month2 -9.080e-01 6.236e-01
## release_year2001:release_month2 6.595e-02 6.579e-01
## release_year2002:release_month2 1.242e-01 6.622e-01
## release_year2003:release_month2 -2.424e-01 6.517e-01
## release_year2004:release_month2 -6.298e-01 6.349e-01
## release_year2005:release_month2 8.992e-02 6.558e-01
## release_year2006:release_month2 2.676e-01 6.412e-01
## release_year2007:release_month2 -1.363e-01 6.110e-01
## release_year2008:release_month2 -1.776e-01 6.002e-01
## release_year2009:release_month2 4.415e-01 6.040e-01
## release_year2010:release_month2 2.506e-01 6.127e-01
## release_year2011:release_month2 -5.245e-01 6.320e-01
## release_year2012:release_month2 3.894e-01 6.475e-01
## release_year2013:release_month2 -8.966e-01 6.823e-01
## release_year2014:release_month2 -1.208e+00 6.928e-01
## release_year2015:release_month2 -3.772e-01 7.383e-01
## release_year2016:release_month2 NA NA
## release_year1997:release_month3 1.109e+00 8.772e-01
## release_year1998:release_month3 1.222e+00 8.502e-01
## release_year1999:release_month3 9.153e-02 7.003e-01
## release_year2000:release_month3 4.331e-01 6.364e-01
## release_year2001:release_month3 1.486e+00 6.701e-01
## release_year2002:release_month3 1.356e+00 6.714e-01
## release_year2003:release_month3 1.494e+00 6.561e-01
## release_year2004:release_month3 8.556e-01 6.465e-01
## release_year2005:release_month3 6.362e-01 6.604e-01
## release_year2006:release_month3 1.560e+00 6.534e-01
## release_year2007:release_month3 1.305e+00 6.325e-01
## release_year2008:release_month3 1.281e+00 6.183e-01
## release_year2009:release_month3 1.538e+00 6.146e-01
## release_year2010:release_month3 1.658e+00 6.281e-01
## release_year2011:release_month3 1.135e+00 6.402e-01
## release_year2012:release_month3 9.376e-01 6.785e-01
## release_year2013:release_month3 1.171e+00 6.924e-01
## release_year2014:release_month3 1.008e+00 7.093e-01
## release_year2015:release_month3 1.503e+00 7.442e-01
## release_year2016:release_month3 NA NA
## release_year1997:release_month4 -5.052e-01 8.630e-01
## release_year1998:release_month4 3.445e-01 8.820e-01
## release_year1999:release_month4 -3.412e-01 6.511e-01
## release_year2000:release_month4 -5.645e-02 5.994e-01
## release_year2001:release_month4 4.079e-01 6.320e-01
## release_year2002:release_month4 1.242e-01 6.339e-01
## release_year2003:release_month4 -1.271e-01 6.099e-01
## release_year2004:release_month4 1.061e-01 6.098e-01
## release_year2005:release_month4 2.189e-01 6.357e-01
## release_year2006:release_month4 3.498e-01 6.210e-01
## release_year2007:release_month4 -1.378e-01 5.908e-01
## release_year2008:release_month4 -1.720e-01 5.788e-01
## release_year2009:release_month4 2.003e-01 5.734e-01
## release_year2010:release_month4 3.138e-01 5.908e-01
## release_year2011:release_month4 3.232e-01 6.139e-01
## release_year2012:release_month4 8.034e-01 6.480e-01
## release_year2013:release_month4 -3.068e-01 6.476e-01
## release_year2014:release_month4 -1.198e-01 6.720e-01
## release_year2015:release_month4 1.143e-01 7.331e-01
## release_year2016:release_month4 NA NA
## release_year1997:release_month5 -8.253e-01 8.400e-01
## release_year1998:release_month5 7.737e-01 9.799e-01
## release_year1999:release_month5 -3.952e-01 7.039e-01
## release_year2000:release_month5 -2.761e-01 6.359e-01
## release_year2001:release_month5 6.439e-01 7.047e-01
## release_year2002:release_month5 9.417e-02 6.772e-01
## release_year2003:release_month5 4.004e-01 6.563e-01
## release_year2004:release_month5 -2.950e-01 6.646e-01
## release_year2005:release_month5 -6.544e-01 6.686e-01
## release_year2006:release_month5 -9.245e-02 6.494e-01
## release_year2007:release_month5 -8.280e-01 6.115e-01
## release_year2008:release_month5 -2.468e-01 6.083e-01
## release_year2009:release_month5 -7.082e-02 5.998e-01
## release_year2010:release_month5 -3.413e-01 6.103e-01
## release_year2011:release_month5 -3.156e-01 6.309e-01
## release_year2012:release_month5 -3.060e-02 6.795e-01
## release_year2013:release_month5 -7.081e-01 6.776e-01
## release_year2014:release_month5 -7.556e-01 7.106e-01
## release_year2015:release_month5 2.375e-01 7.412e-01
## release_year2016:release_month5 NA NA
## release_year1997:release_month6 -1.070e+01 4.738e+00
## release_year1998:release_month6 -8.513e+00 4.723e+00
## release_year1999:release_month6 -9.696e+00 4.691e+00
## release_year2000:release_month6 -1.024e+01 4.684e+00
## release_year2001:release_month6 -8.939e+00 4.688e+00
## release_year2002:release_month6 -9.456e+00 4.689e+00
## release_year2003:release_month6 -9.299e+00 4.687e+00
## release_year2004:release_month6 -9.741e+00 4.686e+00
## release_year2005:release_month6 -9.817e+00 4.688e+00
## release_year2006:release_month6 -9.633e+00 4.687e+00
## release_year2007:release_month6 -9.822e+00 4.681e+00
## release_year2008:release_month6 -9.458e+00 4.681e+00
## release_year2009:release_month6 -9.178e+00 4.681e+00
## release_year2010:release_month6 -9.226e+00 4.686e+00
## release_year2011:release_month6 -9.820e+00 4.687e+00
## release_year2012:release_month6 -9.376e+00 4.691e+00
## release_year2013:release_month6 -9.627e+00 4.695e+00
## release_year2014:release_month6 -1.044e+01 4.698e+00
## release_year2015:release_month6 -9.239e+00 4.684e+00
## release_year2016:release_month6 -9.958e+00 4.721e+00
## release_year1997:release_month7 -4.903e-01 9.769e-01
## release_year1998:release_month7 5.794e-01 8.900e-01
## release_year1999:release_month7 1.223e-01 6.694e-01
## release_year2000:release_month7 -2.321e-01 6.462e-01
## release_year2001:release_month7 7.596e-01 6.729e-01
## release_year2002:release_month7 -3.612e-02 6.822e-01
## release_year2003:release_month7 -6.999e-02 6.708e-01
## release_year2004:release_month7 4.389e-02 6.576e-01
## release_year2005:release_month7 -1.087e-01 6.999e-01
## release_year2006:release_month7 1.766e-01 6.657e-01
## release_year2007:release_month7 -2.653e-03 6.381e-01
## release_year2008:release_month7 3.072e-01 6.236e-01
## release_year2009:release_month7 4.086e-01 6.135e-01
## release_year2010:release_month7 5.902e-01 6.255e-01
## release_year2011:release_month7 6.056e-02 6.404e-01
## release_year2012:release_month7 4.471e-01 6.982e-01
## release_year2013:release_month7 4.613e-01 6.820e-01
## release_year2014:release_month7 -4.584e-01 7.251e-01
## release_year2015:release_month7 7.334e-02 7.559e-01
## release_year2016:release_month7 NA NA
## release_year1997:release_month8 -4.641e-01 9.021e-01
## release_year1998:release_month8 7.058e-01 8.292e-01
## release_year1999:release_month8 7.638e-02 6.929e-01
## release_year2000:release_month8 1.412e-01 6.653e-01
## release_year2001:release_month8 5.815e-01 6.926e-01
## release_year2002:release_month8 5.101e-01 6.907e-01
## release_year2003:release_month8 7.040e-01 6.863e-01
## release_year2004:release_month8 4.132e-01 6.792e-01
## release_year2005:release_month8 -7.817e-03 6.896e-01
## release_year2006:release_month8 -4.270e-02 6.876e-01
## release_year2007:release_month8 2.584e-01 6.527e-01
## release_year2008:release_month8 1.347e-01 6.404e-01
## release_year2009:release_month8 7.150e-01 6.414e-01
## release_year2010:release_month8 4.031e-01 6.567e-01
## release_year2011:release_month8 1.076e-01 6.695e-01
## release_year2012:release_month8 9.176e-01 6.958e-01
## release_year2013:release_month8 7.227e-01 7.086e-01
## release_year2014:release_month8 6.445e-02 7.363e-01
## release_year2015:release_month8 6.605e-01 7.654e-01
## release_year2016:release_month8 NA NA
## release_year1997:release_month9 -1.432e+01 5.164e+00
## release_year1998:release_month9 -1.333e+01 5.161e+00
## release_year1999:release_month9 -1.387e+01 5.145e+00
## release_year2000:release_month9 -1.453e+01 5.139e+00
## release_year2001:release_month9 -1.355e+01 5.146e+00
## release_year2002:release_month9 -1.394e+01 5.142e+00
## release_year2003:release_month9 -1.381e+01 5.141e+00
## release_year2004:release_month9 -1.376e+01 5.141e+00
## release_year2005:release_month9 -1.389e+01 5.143e+00
## release_year2006:release_month9 -1.421e+01 5.142e+00
## release_year2007:release_month9 -1.410e+01 5.137e+00
## release_year2008:release_month9 -1.376e+01 5.137e+00
## release_year2009:release_month9 -1.349e+01 5.137e+00
## release_year2010:release_month9 -1.378e+01 5.139e+00
## release_year2011:release_month9 -1.392e+01 5.141e+00
## release_year2012:release_month9 -1.346e+01 5.146e+00
## release_year2013:release_month9 -1.348e+01 5.147e+00
## release_year2014:release_month9 -1.414e+01 5.150e+00
## release_year2015:release_month9 -1.386e+01 5.126e+00
## release_year2016:release_month9 -1.394e+01 5.161e+00
## release_year1997:release_month10 -4.905e-01 7.264e-01
## release_year1998:release_month10 8.330e-01 6.978e-01
## release_year1999:release_month10 1.652e-01 5.620e-01
## release_year2000:release_month10 2.966e-01 5.303e-01
## release_year2001:release_month10 5.328e-01 5.625e-01
## release_year2002:release_month10 -1.464e-03 5.425e-01
## release_year2003:release_month10 -2.104e-02 5.383e-01
## release_year2004:release_month10 1.426e-01 5.354e-01
## release_year2005:release_month10 1.625e-01 5.570e-01
## release_year2006:release_month10 2.373e-01 5.391e-01
## release_year2007:release_month10 -3.143e-02 5.064e-01
## release_year2008:release_month10 2.866e-01 4.995e-01
## release_year2009:release_month10 4.805e-01 4.942e-01
## release_year2010:release_month10 3.354e-01 5.176e-01
## release_year2011:release_month10 2.646e-01 5.335e-01
## release_year2012:release_month10 1.719e-01 5.556e-01
## release_year2013:release_month10 -3.147e-01 5.744e-01
## release_year2014:release_month10 -6.144e-01 6.177e-01
## release_year2015:release_month10 NA NA
## release_year2016:release_month10 NA NA
## release_year1997:release_month11 -4.293e+00 2.323e+00
## release_year1998:release_month11 -3.302e+00 2.321e+00
## release_year1999:release_month11 -4.576e+00 2.283e+00
## release_year2000:release_month11 -4.516e+00 2.272e+00
## release_year2001:release_month11 -3.890e+00 2.277e+00
## release_year2002:release_month11 -4.100e+00 2.277e+00
## release_year2003:release_month11 -4.194e+00 2.276e+00
## release_year2004:release_month11 -4.193e+00 2.275e+00
## release_year2005:release_month11 -4.469e+00 2.280e+00
## release_year2006:release_month11 -4.350e+00 2.276e+00
## release_year2007:release_month11 -4.303e+00 2.266e+00
## release_year2008:release_month11 -4.396e+00 2.267e+00
## release_year2009:release_month11 -3.817e+00 2.267e+00
## release_year2010:release_month11 -4.523e+00 2.273e+00
## release_year2011:release_month11 -4.323e+00 2.277e+00
## release_year2012:release_month11 -3.989e+00 2.279e+00
## release_year2013:release_month11 -4.154e+00 2.289e+00
## release_year2014:release_month11 -4.212e+00 2.289e+00
## release_year2015:release_month11 -4.223e+00 2.252e+00
## release_year2016:release_month11 NA NA
## release_year1997:release_month12 -1.871e+00 9.852e-01
## release_year1998:release_month12 4.968e-01 9.066e-01
## release_year1999:release_month12 -8.660e-01 7.931e-01
## release_year2000:release_month12 -1.408e+00 7.700e-01
## release_year2001:release_month12 -3.258e-01 8.010e-01
## release_year2002:release_month12 -1.056e+00 8.036e-01
## release_year2003:release_month12 -7.526e-01 7.907e-01
## release_year2004:release_month12 -6.650e-01 7.982e-01
## release_year2005:release_month12 -1.077e+00 8.019e-01
## release_year2006:release_month12 -7.447e-01 7.845e-01
## release_year2007:release_month12 -1.500e+00 7.687e-01
## release_year2008:release_month12 -9.601e-01 7.528e-01
## release_year2009:release_month12 -5.461e-01 7.638e-01
## release_year2010:release_month12 -5.420e-01 7.714e-01
## release_year2011:release_month12 -4.659e-01 8.010e-01
## release_year2012:release_month12 -2.422e-01 8.161e-01
## release_year2013:release_month12 -1.338e+00 8.198e-01
## release_year2014:release_month12 -1.373e+00 8.511e-01
## release_year2015:release_month12 NA NA
## release_year2016:release_month12 NA NA
## release_year1997:release_day2 1.784e+00 2.104e+00
## release_year1998:release_day2 1.264e+00 2.033e+00
## release_year1999:release_day2 2.516e+00 1.985e+00
## release_year2000:release_day2 1.496e+00 1.965e+00
## release_year2001:release_day2 3.067e+00 1.979e+00
## release_year2002:release_day2 2.659e+00 1.986e+00
## release_year2003:release_day2 1.666e+00 1.977e+00
## release_year2004:release_day2 1.841e+00 1.956e+00
## release_year2005:release_day2 1.768e+00 1.957e+00
## release_year2006:release_day2 2.084e+00 1.969e+00
## release_year2007:release_day2 2.704e+00 1.957e+00
## release_year2008:release_day2 1.984e+00 1.955e+00
## release_year2009:release_day2 9.737e-01 1.949e+00
## release_year2010:release_day2 1.899e+00 1.943e+00
## release_year2011:release_day2 2.663e+00 1.978e+00
## release_year2012:release_day2 1.198e+00 2.020e+00
## release_year2013:release_day2 1.255e+00 2.030e+00
## release_year2014:release_day2 2.982e+00 2.039e+00
## release_year2015:release_day2 2.721e-01 2.367e+00
## release_year2016:release_day2 1.713e+00 1.984e+00
## release_year1997:release_day3 1.209e+00 1.397e+00
## release_year1998:release_day3 1.398e+00 1.369e+00
## release_year1999:release_day3 2.125e+00 1.244e+00
## release_year2000:release_day3 1.411e+00 1.230e+00
## release_year2001:release_day3 2.564e+00 1.265e+00
## release_year2002:release_day3 2.221e+00 1.228e+00
## release_year2003:release_day3 1.659e+00 1.225e+00
## release_year2004:release_day3 1.243e+00 1.214e+00
## release_year2005:release_day3 1.571e+00 1.213e+00
## release_year2006:release_day3 2.365e+00 1.216e+00
## release_year2007:release_day3 2.375e+00 1.216e+00
## release_year2008:release_day3 1.434e+00 1.196e+00
## release_year2009:release_day3 4.991e-01 1.198e+00
## release_year2010:release_day3 2.047e+00 1.200e+00
## release_year2011:release_day3 1.986e+00 1.203e+00
## release_year2012:release_day3 2.724e-01 1.284e+00
## release_year2013:release_day3 1.425e+00 1.317e+00
## release_year2014:release_day3 2.336e+00 1.298e+00
## release_year2015:release_day3 3.873e-01 1.792e+00
## release_year2016:release_day3 NA NA
## release_year1997:release_day4 -6.769e+00 5.092e+00
## release_year1998:release_day4 -7.112e+00 5.043e+00
## release_year1999:release_day4 -7.737e+00 5.018e+00
## release_year2000:release_day4 -6.857e+00 5.005e+00
## release_year2001:release_day4 -6.856e+00 5.008e+00
## release_year2002:release_day4 -6.865e+00 5.011e+00
## release_year2003:release_day4 -7.032e+00 5.011e+00
## release_year2004:release_day4 -7.859e+00 5.005e+00
## release_year2005:release_day4 -7.296e+00 5.005e+00
## release_year2006:release_day4 -6.374e+00 5.009e+00
## release_year2007:release_day4 -6.805e+00 5.001e+00
## release_year2008:release_day4 -6.834e+00 4.998e+00
## release_year2009:release_day4 -8.633e+00 5.003e+00
## release_year2010:release_day4 -7.141e+00 5.003e+00
## release_year2011:release_day4 -6.328e+00 5.008e+00
## release_year2012:release_day4 -8.617e+00 5.040e+00
## release_year2013:release_day4 -7.667e+00 5.025e+00
## release_year2014:release_day4 -6.849e+00 5.028e+00
## release_year2015:release_day4 -9.752e+00 5.186e+00
## release_year2016:release_day4 -7.923e+00 5.006e+00
## release_year1997:release_day5 -8.171e+00 5.002e+00
## release_year1998:release_day5 -7.848e+00 4.994e+00
## release_year1999:release_day5 -8.334e+00 4.947e+00
## release_year2000:release_day5 -7.900e+00 4.931e+00
## release_year2001:release_day5 -8.350e+00 4.942e+00
## release_year2002:release_day5 -8.576e+00 4.935e+00
## release_year2003:release_day5 -9.277e+00 4.938e+00
## release_year2004:release_day5 -8.271e+00 4.936e+00
## release_year2005:release_day5 -8.662e+00 4.935e+00
## release_year2006:release_day5 -7.500e+00 4.931e+00
## release_year2007:release_day5 -8.263e+00 4.928e+00
## release_year2008:release_day5 -8.491e+00 4.930e+00
## release_year2009:release_day5 -9.219e+00 4.933e+00
## release_year2010:release_day5 -8.497e+00 4.933e+00
## release_year2011:release_day5 -7.512e+00 4.940e+00
## release_year2012:release_day5 -9.614e+00 4.957e+00
## release_year2013:release_day5 -8.693e+00 4.949e+00
## release_year2014:release_day5 -8.501e+00 4.969e+00
## release_year2015:release_day5 -9.698e+00 5.125e+00
## release_year2016:release_day5 -9.199e+00 4.990e+00
## release_year1997:release_day6 1.506e+00 1.626e+00
## release_year1998:release_day6 2.578e+00 1.245e+00
## release_year1999:release_day6 1.916e+00 9.715e-01
## release_year2000:release_day6 1.571e+00 9.392e-01
## release_year2001:release_day6 1.691e+00 9.597e-01
## release_year2002:release_day6 1.081e+00 9.538e-01
## release_year2003:release_day6 6.783e-02 9.668e-01
## release_year2004:release_day6 7.988e-01 9.234e-01
## release_year2005:release_day6 1.156e+00 9.064e-01
## release_year2006:release_day6 1.931e+00 9.147e-01
## release_year2007:release_day6 1.271e+00 9.109e-01
## release_year2008:release_day6 9.827e-01 9.039e-01
## release_year2009:release_day6 4.650e-01 9.089e-01
## release_year2010:release_day6 1.011e+00 9.040e-01
## release_year2011:release_day6 1.626e+00 9.460e-01
## release_year2012:release_day6 2.647e-01 1.014e+00
## release_year2013:release_day6 3.584e-01 1.049e+00
## release_year2014:release_day6 2.382e+00 1.130e+00
## release_year2015:release_day6 8.536e-01 1.588e+00
## release_year2016:release_day6 NA NA
## release_year1997:release_day7 3.182e-01 1.430e+00
## release_year1998:release_day7 8.752e-01 1.397e+00
## release_year1999:release_day7 5.478e-01 1.202e+00
## release_year2000:release_day7 9.378e-01 1.157e+00
## release_year2001:release_day7 1.110e+00 1.186e+00
## release_year2002:release_day7 3.161e-01 1.171e+00
## release_year2003:release_day7 -2.542e-02 1.192e+00
## release_year2004:release_day7 7.753e-01 1.169e+00
## release_year2005:release_day7 8.018e-01 1.157e+00
## release_year2006:release_day7 1.223e+00 1.151e+00
## release_year2007:release_day7 1.186e+00 1.150e+00
## release_year2008:release_day7 8.088e-01 1.145e+00
## release_year2009:release_day7 2.571e-01 1.154e+00
## release_year2010:release_day7 6.959e-01 1.144e+00
## release_year2011:release_day7 1.322e+00 1.168e+00
## release_year2012:release_day7 5.961e-01 1.231e+00
## release_year2013:release_day7 7.122e-01 1.263e+00
## release_year2014:release_day7 1.411e+00 1.360e+00
## release_year2015:release_day7 -3.491e-01 1.766e+00
## release_year2016:release_day7 NA NA
## release_year1997:release_day8 -2.814e-01 1.550e+00
## release_year1998:release_day8 1.319e+00 1.224e+00
## release_year1999:release_day8 1.846e+00 1.096e+00
## release_year2000:release_day8 8.905e-01 1.068e+00
## release_year2001:release_day8 1.309e+00 1.089e+00
## release_year2002:release_day8 1.206e+00 1.071e+00
## release_year2003:release_day8 1.519e-01 1.104e+00
## release_year2004:release_day8 4.526e-01 1.058e+00
## release_year2005:release_day8 1.080e+00 1.049e+00
## release_year2006:release_day8 6.933e-01 1.052e+00
## release_year2007:release_day8 1.355e+00 1.048e+00
## release_year2008:release_day8 8.733e-01 1.028e+00
## release_year2009:release_day8 3.266e-01 1.042e+00
## release_year2010:release_day8 1.275e+00 1.023e+00
## release_year2011:release_day8 1.685e+00 1.040e+00
## release_year2012:release_day8 -2.141e-01 1.227e+00
## release_year2013:release_day8 6.736e-01 1.158e+00
## release_year2014:release_day8 2.399e+00 1.135e+00
## release_year2015:release_day8 -6.548e-01 1.705e+00
## release_year2016:release_day8 NA NA
## release_year1997:release_day9 -9.578e+00 4.985e+00
## release_year1998:release_day9 -8.090e+00 4.966e+00
## release_year1999:release_day9 -8.395e+00 4.926e+00
## release_year2000:release_day9 -8.505e+00 4.923e+00
## release_year2001:release_day9 -7.276e+00 4.929e+00
## release_year2002:release_day9 -8.163e+00 4.922e+00
## release_year2003:release_day9 -8.802e+00 4.924e+00
## release_year2004:release_day9 -8.556e+00 4.921e+00
## release_year2005:release_day9 -8.680e+00 4.916e+00
## release_year2006:release_day9 -7.456e+00 4.919e+00
## release_year2007:release_day9 -8.063e+00 4.914e+00
## release_year2008:release_day9 -8.562e+00 4.915e+00
## release_year2009:release_day9 -9.396e+00 4.915e+00
## release_year2010:release_day9 -8.506e+00 4.913e+00
## release_year2011:release_day9 -8.010e+00 4.922e+00
## release_year2012:release_day9 -9.792e+00 4.935e+00
## release_year2013:release_day9 -8.398e+00 4.968e+00
## release_year2014:release_day9 -6.956e+00 4.949e+00
## release_year2015:release_day9 -9.366e+00 5.092e+00
## release_year2016:release_day9 -1.029e+01 4.918e+00
## release_year1997:release_day10 8.141e-01 1.370e+00
## release_year1998:release_day10 7.550e-01 1.196e+00
## release_year1999:release_day10 5.486e-01 1.098e+00
## release_year2000:release_day10 6.494e-01 1.029e+00
## release_year2001:release_day10 1.566e+00 1.090e+00
## release_year2002:release_day10 5.747e-01 1.037e+00
## release_year2003:release_day10 1.362e-01 1.033e+00
## release_year2004:release_day10 7.781e-01 1.034e+00
## release_year2005:release_day10 9.170e-01 1.014e+00
## release_year2006:release_day10 1.675e+00 1.014e+00
## release_year2007:release_day10 1.036e+00 1.026e+00
## release_year2008:release_day10 9.997e-01 1.010e+00
## release_year2009:release_day10 3.610e-01 1.003e+00
## release_year2010:release_day10 1.053e+00 1.019e+00
## release_year2011:release_day10 1.032e+00 1.022e+00
## release_year2012:release_day10 -7.870e-01 1.153e+00
## release_year2013:release_day10 1.085e+00 1.130e+00
## release_year2014:release_day10 2.184e+00 1.170e+00
## release_year2015:release_day10 -4.586e-01 1.645e+00
## release_year2016:release_day10 NA NA
## release_year1997:release_day11 -4.437e+00 2.793e+00
## release_year1998:release_day11 -3.262e+00 2.729e+00
## release_year1999:release_day11 -3.026e+00 2.710e+00
## release_year2000:release_day11 -3.864e+00 2.686e+00
## release_year2001:release_day11 -3.338e+00 2.715e+00
## release_year2002:release_day11 -3.844e+00 2.689e+00
## release_year2003:release_day11 -3.758e+00 2.697e+00
## release_year2004:release_day11 -3.586e+00 2.691e+00
## release_year2005:release_day11 -2.863e+00 2.687e+00
## release_year2006:release_day11 -3.091e+00 2.678e+00
## release_year2007:release_day11 -2.627e+00 2.678e+00
## release_year2008:release_day11 -3.119e+00 2.676e+00
## release_year2009:release_day11 -4.615e+00 2.682e+00
## release_year2010:release_day11 -3.302e+00 2.683e+00
## release_year2011:release_day11 -2.501e+00 2.685e+00
## release_year2012:release_day11 -5.793e+00 2.722e+00
## release_year2013:release_day11 -4.653e+00 2.714e+00
## release_year2014:release_day11 -3.121e+00 2.727e+00
## release_year2015:release_day11 -5.247e+00 3.024e+00
## release_year2016:release_day11 -4.802e+00 2.783e+00
## release_year1997:release_day12 -4.199e+00 2.941e+00
## release_year1998:release_day12 -4.073e+00 2.711e+00
## release_year1999:release_day12 -4.354e+00 2.660e+00
## release_year2000:release_day12 -4.139e+00 2.631e+00
## release_year2001:release_day12 -4.635e+00 2.646e+00
## release_year2002:release_day12 -4.611e+00 2.634e+00
## release_year2003:release_day12 -4.736e+00 2.650e+00
## release_year2004:release_day12 -4.248e+00 2.646e+00
## release_year2005:release_day12 -4.655e+00 2.634e+00
## release_year2006:release_day12 -3.535e+00 2.629e+00
## release_year2007:release_day12 -3.852e+00 2.626e+00
## release_year2008:release_day12 -4.222e+00 2.624e+00
## release_year2009:release_day12 -5.385e+00 2.631e+00
## release_year2010:release_day12 -4.152e+00 2.633e+00
## release_year2011:release_day12 -4.794e+00 2.649e+00
## release_year2012:release_day12 -4.949e+00 2.668e+00
## release_year2013:release_day12 -5.536e+00 2.671e+00
## release_year2014:release_day12 -3.718e+00 2.688e+00
## release_year2015:release_day12 -5.173e+00 2.930e+00
## release_year2016:release_day12 -6.122e+00 2.682e+00
## release_year1997:release_day13 -2.497e+00 2.398e+00
## release_year1998:release_day13 -2.780e+00 2.304e+00
## release_year1999:release_day13 -2.821e+00 2.252e+00
## release_year2000:release_day13 -2.556e+00 2.234e+00
## release_year2001:release_day13 -3.074e+00 2.249e+00
## release_year2002:release_day13 -2.817e+00 2.238e+00
## release_year2003:release_day13 -3.522e+00 2.267e+00
## release_year2004:release_day13 -2.583e+00 2.244e+00
## release_year2005:release_day13 -3.124e+00 2.233e+00
## release_year2006:release_day13 -2.580e+00 2.231e+00
## release_year2007:release_day13 -2.574e+00 2.226e+00
## release_year2008:release_day13 -2.859e+00 2.236e+00
## release_year2009:release_day13 -3.804e+00 2.232e+00
## release_year2010:release_day13 -2.565e+00 2.234e+00
## release_year2011:release_day13 -2.575e+00 2.234e+00
## release_year2012:release_day13 -3.748e+00 2.264e+00
## release_year2013:release_day13 -3.362e+00 2.286e+00
## release_year2014:release_day13 -1.343e+00 2.295e+00
## release_year2015:release_day13 -3.045e+00 2.595e+00
## release_year2016:release_day13 -3.995e+00 2.218e+00
## release_year1997:release_day14 -4.223e-02 3.652e+00
## release_year1998:release_day14 3.386e-01 3.575e+00
## release_year1999:release_day14 -1.692e-01 3.528e+00
## release_year2000:release_day14 3.426e-01 3.510e+00
## release_year2001:release_day14 6.903e-01 3.516e+00
## release_year2002:release_day14 -4.470e-02 3.514e+00
## release_year2003:release_day14 -1.915e-01 3.515e+00
## release_year2004:release_day14 3.616e-01 3.519e+00
## release_year2005:release_day14 -1.038e-01 3.506e+00
## release_year2006:release_day14 3.740e-01 3.506e+00
## release_year2007:release_day14 5.196e-01 3.506e+00
## release_year2008:release_day14 2.736e-01 3.508e+00
## release_year2009:release_day14 -6.245e-01 3.513e+00
## release_year2010:release_day14 6.529e-03 3.516e+00
## release_year2011:release_day14 9.766e-01 3.511e+00
## release_year2012:release_day14 -1.587e+00 3.537e+00
## release_year2013:release_day14 2.341e-01 3.540e+00
## release_year2014:release_day14 1.383e+00 3.543e+00
## release_year2015:release_day14 -1.146e+00 3.754e+00
## release_year2016:release_day14 -1.372e+00 3.503e+00
## release_year1997:release_day15 -6.979e+00 3.681e+00
## release_year1998:release_day15 -6.141e+00 3.571e+00
## release_year1999:release_day15 -5.868e+00 3.525e+00
## release_year2000:release_day15 -5.073e+00 3.517e+00
## release_year2001:release_day15 -6.870e+00 3.549e+00
## release_year2002:release_day15 -5.913e+00 3.518e+00
## release_year2003:release_day15 -5.817e+00 3.533e+00
## release_year2004:release_day15 -6.051e+00 3.515e+00
## release_year2005:release_day15 -5.318e+00 3.512e+00
## release_year2006:release_day15 -4.900e+00 3.511e+00
## release_year2007:release_day15 -5.704e+00 3.511e+00
## release_year2008:release_day15 -5.532e+00 3.513e+00
## release_year2009:release_day15 -6.407e+00 3.515e+00
## release_year2010:release_day15 -6.058e+00 3.523e+00
## release_year2011:release_day15 -5.460e+00 3.514e+00
## release_year2012:release_day15 -6.806e+00 3.541e+00
## release_year2013:release_day15 -5.977e+00 3.546e+00
## release_year2014:release_day15 -4.709e+00 3.556e+00
## release_year2015:release_day15 -6.424e+00 3.763e+00
## release_year2016:release_day15 -6.609e+00 3.529e+00
## release_year1997:release_day16 2.793e+00 1.524e+00
## release_year1998:release_day16 1.692e+00 1.348e+00
## release_year1999:release_day16 2.927e+00 1.255e+00
## release_year2000:release_day16 2.644e+00 1.232e+00
## release_year2001:release_day16 3.506e+00 1.232e+00
## release_year2002:release_day16 2.766e+00 1.247e+00
## release_year2003:release_day16 2.170e+00 1.233e+00
## release_year2004:release_day16 2.667e+00 1.209e+00
## release_year2005:release_day16 2.086e+00 1.207e+00
## release_year2006:release_day16 2.564e+00 1.228e+00
## release_year2007:release_day16 2.755e+00 1.200e+00
## release_year2008:release_day16 2.844e+00 1.202e+00
## release_year2009:release_day16 1.845e+00 1.203e+00
## release_year2010:release_day16 2.732e+00 1.200e+00
## release_year2011:release_day16 2.866e+00 1.204e+00
## release_year2012:release_day16 1.117e+00 1.309e+00
## release_year2013:release_day16 2.370e+00 1.382e+00
## release_year2014:release_day16 3.635e+00 1.314e+00
## release_year2015:release_day16 1.892e+00 1.804e+00
## release_year2016:release_day16 NA NA
## release_year1997:release_day17 -1.979e+00 2.586e+00
## release_year1998:release_day17 -2.584e+00 2.488e+00
## release_year1999:release_day17 -2.164e+00 2.382e+00
## release_year2000:release_day17 -2.287e+00 2.380e+00
## release_year2001:release_day17 -1.851e+00 2.393e+00
## release_year2002:release_day17 -1.516e+00 2.377e+00
## release_year2003:release_day17 -2.555e+00 2.380e+00
## release_year2004:release_day17 -2.264e+00 2.372e+00
## release_year2005:release_day17 -2.776e+00 2.373e+00
## release_year2006:release_day17 -1.881e+00 2.364e+00
## release_year2007:release_day17 -1.745e+00 2.358e+00
## release_year2008:release_day17 -1.955e+00 2.355e+00
## release_year2009:release_day17 -3.019e+00 2.361e+00
## release_year2010:release_day17 -2.443e+00 2.366e+00
## release_year2011:release_day17 -9.967e-01 2.367e+00
## release_year2012:release_day17 -2.973e+00 2.398e+00
## release_year2013:release_day17 -2.125e+00 2.399e+00
## release_year2014:release_day17 -1.636e+00 2.426e+00
## release_year2015:release_day17 -4.793e+00 2.741e+00
## release_year2016:release_day17 -3.841e+00 2.304e+00
## release_year1997:release_day18 -1.164e+00 2.753e+00
## release_year1998:release_day18 -8.169e-03 2.694e+00
## release_year1999:release_day18 -5.607e-01 2.642e+00
## release_year2000:release_day18 -1.254e+00 2.620e+00
## release_year2001:release_day18 -2.057e-01 2.642e+00
## release_year2002:release_day18 -5.349e-01 2.623e+00
## release_year2003:release_day18 -1.524e+00 2.625e+00
## release_year2004:release_day18 -1.005e+00 2.623e+00
## release_year2005:release_day18 -9.316e-01 2.617e+00
## release_year2006:release_day18 -8.829e-01 2.615e+00
## release_year2007:release_day18 -9.497e-01 2.612e+00
## release_year2008:release_day18 -1.127e+00 2.611e+00
## release_year2009:release_day18 -1.866e+00 2.618e+00
## release_year2010:release_day18 -1.252e+00 2.618e+00
## release_year2011:release_day18 -7.898e-01 2.619e+00
## release_year2012:release_day18 -2.065e+00 2.650e+00
## release_year2013:release_day18 -9.900e-01 2.647e+00
## release_year2014:release_day18 -1.166e+00 2.647e+00
## release_year2015:release_day18 -2.678e+00 2.965e+00
## release_year2016:release_day18 -2.176e+00 2.735e+00
## release_year1997:release_day19 -1.842e+00 2.862e+00
## release_year1998:release_day19 -1.183e+00 2.779e+00
## release_year1999:release_day19 -1.184e+00 2.713e+00
## release_year2000:release_day19 -9.461e-03 2.695e+00
## release_year2001:release_day19 -3.663e-01 2.716e+00
## release_year2002:release_day19 -7.544e-01 2.700e+00
## release_year2003:release_day19 -1.540e+00 2.716e+00
## release_year2004:release_day19 -1.070e+00 2.709e+00
## release_year2005:release_day19 -9.750e-01 2.701e+00
## release_year2006:release_day19 -6.947e-02 2.694e+00
## release_year2007:release_day19 -8.022e-01 2.691e+00
## release_year2008:release_day19 -6.651e-01 2.691e+00
## release_year2009:release_day19 -2.016e+00 2.700e+00
## release_year2010:release_day19 -7.761e-01 2.696e+00
## release_year2011:release_day19 -7.932e-01 2.706e+00
## release_year2012:release_day19 -1.787e+00 2.729e+00
## release_year2013:release_day19 -1.288e+00 2.738e+00
## release_year2014:release_day19 -8.472e-02 2.746e+00
## release_year2015:release_day19 -1.612e+00 2.995e+00
## release_year2016:release_day19 -1.253e+00 2.661e+00
## release_year1997:release_day20 -1.647e+00 2.835e+00
## release_year1998:release_day20 -3.501e-01 2.825e+00
## release_year1999:release_day20 -9.296e-01 2.725e+00
## release_year2000:release_day20 -1.123e+00 2.709e+00
## release_year2001:release_day20 -6.991e-01 2.722e+00
## release_year2002:release_day20 -1.356e+00 2.719e+00
## release_year2003:release_day20 -1.339e+00 2.730e+00
## release_year2004:release_day20 -1.334e+00 2.720e+00
## release_year2005:release_day20 -1.586e+00 2.715e+00
## release_year2006:release_day20 -4.265e-01 2.711e+00
## release_year2007:release_day20 -9.597e-01 2.709e+00
## release_year2008:release_day20 -9.114e-01 2.712e+00
## release_year2009:release_day20 -2.382e+00 2.711e+00
## release_year2010:release_day20 -8.412e-01 2.711e+00
## release_year2011:release_day20 -7.228e-01 2.718e+00
## release_year2012:release_day20 -1.686e+00 2.740e+00
## release_year2013:release_day20 -1.478e+00 2.745e+00
## release_year2014:release_day20 -7.324e-02 2.759e+00
## release_year2015:release_day20 -2.229e+00 3.043e+00
## release_year2016:release_day20 -3.485e+00 2.705e+00
## release_year1997:release_day21 8.541e-01 1.425e+00
## release_year1998:release_day21 1.935e+00 1.401e+00
## release_year1999:release_day21 1.689e+00 1.230e+00
## release_year2000:release_day21 2.198e+00 1.185e+00
## release_year2001:release_day21 2.420e+00 1.231e+00
## release_year2002:release_day21 1.885e+00 1.197e+00
## release_year2003:release_day21 1.349e+00 1.202e+00
## release_year2004:release_day21 1.883e+00 1.209e+00
## release_year2005:release_day21 1.896e+00 1.165e+00
## release_year2006:release_day21 1.716e+00 1.179e+00
## release_year2007:release_day21 1.961e+00 1.168e+00
## release_year2008:release_day21 1.850e+00 1.173e+00
## release_year2009:release_day21 9.492e-01 1.184e+00
## release_year2010:release_day21 2.085e+00 1.188e+00
## release_year2011:release_day21 1.907e+00 1.185e+00
## release_year2012:release_day21 1.218e+00 1.236e+00
## release_year2013:release_day21 8.094e-01 1.265e+00
## release_year2014:release_day21 1.806e+00 1.283e+00
## release_year2015:release_day21 5.291e-01 1.759e+00
## release_year2016:release_day21 9.420e-01 1.296e+00
## release_year1997:release_day22 1.208e+00 1.298e+00
## release_year1998:release_day22 1.626e+00 1.209e+00
## release_year1999:release_day22 8.873e-01 1.015e+00
## release_year2000:release_day22 1.251e+00 9.752e-01
## release_year2001:release_day22 1.032e+00 1.088e+00
## release_year2002:release_day22 1.157e+00 9.931e-01
## release_year2003:release_day22 5.489e-01 9.859e-01
## release_year2004:release_day22 1.048e+00 9.733e-01
## release_year2005:release_day22 1.043e+00 9.564e-01
## release_year2006:release_day22 1.673e+00 9.615e-01
## release_year2007:release_day22 1.586e+00 9.682e-01
## release_year2008:release_day22 1.417e+00 9.450e-01
## release_year2009:release_day22 2.297e-01 9.597e-01
## release_year2010:release_day22 1.151e+00 9.478e-01
## release_year2011:release_day22 1.550e+00 9.505e-01
## release_year2012:release_day22 3.331e-01 1.087e+00
## release_year2013:release_day22 1.668e+00 1.046e+00
## release_year2014:release_day22 1.755e+00 1.157e+00
## release_year2015:release_day22 5.108e-01 1.612e+00
## release_year2016:release_day22 NA NA
## release_year1997:release_day23 -2.315e+00 2.821e+00
## release_year1998:release_day23 -4.910e-01 2.765e+00
## release_year1999:release_day23 -1.256e+00 2.704e+00
## release_year2000:release_day23 -1.777e+00 2.693e+00
## release_year2001:release_day23 -2.379e-01 2.720e+00
## release_year2002:release_day23 -1.423e+00 2.703e+00
## release_year2003:release_day23 -2.451e+00 2.707e+00
## release_year2004:release_day23 -1.674e+00 2.697e+00
## release_year2005:release_day23 -1.329e+00 2.690e+00
## release_year2006:release_day23 -2.015e+00 2.693e+00
## release_year2007:release_day23 -1.318e+00 2.689e+00
## release_year2008:release_day23 -1.323e+00 2.681e+00
## release_year2009:release_day23 -2.274e+00 2.687e+00
## release_year2010:release_day23 -1.195e+00 2.681e+00
## release_year2011:release_day23 -4.190e-01 2.692e+00
## release_year2012:release_day23 -2.433e+00 2.733e+00
## release_year2013:release_day23 -2.107e+00 2.734e+00
## release_year2014:release_day23 -6.360e-01 2.731e+00
## release_year2015:release_day23 -2.101e+00 3.003e+00
## release_year2016:release_day23 -2.509e+00 2.679e+00
## release_year1997:release_day24 1.674e+00 1.178e+00
## release_year1998:release_day24 1.635e+00 1.108e+00
## release_year1999:release_day24 2.641e+00 9.496e-01
## release_year2000:release_day24 1.328e+00 9.107e-01
## release_year2001:release_day24 1.817e+00 9.633e-01
## release_year2002:release_day24 1.258e+00 9.558e-01
## release_year2003:release_day24 1.040e+00 9.281e-01
## release_year2004:release_day24 1.099e+00 9.514e-01
## release_year2005:release_day24 1.345e+00 9.023e-01
## release_year2006:release_day24 7.490e-01 9.110e-01
## release_year2007:release_day24 2.099e+00 9.304e-01
## release_year2008:release_day24 1.066e+00 8.931e-01
## release_year2009:release_day24 -1.671e-01 8.912e-01
## release_year2010:release_day24 1.277e+00 9.135e-01
## release_year2011:release_day24 1.612e+00 9.078e-01
## release_year2012:release_day24 8.074e-02 9.947e-01
## release_year2013:release_day24 8.024e-01 1.018e+00
## release_year2014:release_day24 2.169e+00 1.031e+00
## release_year2015:release_day24 7.228e-01 1.581e+00
## release_year2016:release_day24 NA NA
## release_year1997:release_day25 2.388e+00 1.584e+00
## release_year1998:release_day25 2.568e+00 1.341e+00
## release_year1999:release_day25 2.471e+00 1.281e+00
## release_year2000:release_day25 3.145e+00 1.204e+00
## release_year2001:release_day25 3.111e+00 1.299e+00
## release_year2002:release_day25 2.458e+00 1.178e+00
## release_year2003:release_day25 1.132e+00 1.241e+00
## release_year2004:release_day25 2.760e+00 1.232e+00
## release_year2005:release_day25 3.141e+00 1.194e+00
## release_year2006:release_day25 3.268e+00 1.183e+00
## release_year2007:release_day25 3.209e+00 1.185e+00
## release_year2008:release_day25 2.613e+00 1.165e+00
## release_year2009:release_day25 1.043e+00 1.179e+00
## release_year2010:release_day25 2.965e+00 1.191e+00
## release_year2011:release_day25 3.344e+00 1.173e+00
## release_year2012:release_day25 2.090e+00 1.262e+00
## release_year2013:release_day25 3.023e+00 1.250e+00
## release_year2014:release_day25 4.203e+00 1.284e+00
## release_year2015:release_day25 2.340e+00 1.800e+00
## release_year2016:release_day25 3.850e+00 1.167e+00
## release_year1997:release_day26 2.427e+00 1.314e+00
## release_year1998:release_day26 3.372e+00 1.283e+00
## release_year1999:release_day26 1.423e+00 1.116e+00
## release_year2000:release_day26 2.438e+00 1.053e+00
## release_year2001:release_day26 2.743e+00 1.109e+00
## release_year2002:release_day26 1.628e+00 1.057e+00
## release_year2003:release_day26 1.865e+00 1.092e+00
## release_year2004:release_day26 1.956e+00 1.052e+00
## release_year2005:release_day26 1.673e+00 1.060e+00
## release_year2006:release_day26 2.479e+00 1.038e+00
## release_year2007:release_day26 2.199e+00 1.021e+00
## release_year2008:release_day26 1.830e+00 1.034e+00
## release_year2009:release_day26 1.382e+00 1.039e+00
## release_year2010:release_day26 2.215e+00 1.023e+00
## release_year2011:release_day26 2.371e+00 1.041e+00
## release_year2012:release_day26 6.684e-01 1.124e+00
## release_year2013:release_day26 1.670e+00 1.121e+00
## release_year2014:release_day26 3.349e+00 1.136e+00
## release_year2015:release_day26 1.001e+00 1.793e+00
## release_year2016:release_day26 NA NA
## release_year1997:release_day27 9.521e-01 1.356e+00
## release_year1998:release_day27 1.515e+00 1.119e+00
## release_year1999:release_day27 6.447e-01 1.008e+00
## release_year2000:release_day27 1.419e+00 9.779e-01
## release_year2001:release_day27 1.431e+00 9.833e-01
## release_year2002:release_day27 1.364e+00 9.906e-01
## release_year2003:release_day27 1.413e-01 9.875e-01
## release_year2004:release_day27 8.695e-01 9.614e-01
## release_year2005:release_day27 -4.754e-01 9.635e-01
## release_year2006:release_day27 1.228e+00 9.484e-01
## release_year2007:release_day27 1.226e+00 9.355e-01
## release_year2008:release_day27 8.006e-01 9.401e-01
## release_year2009:release_day27 -9.990e-03 9.445e-01
## release_year2010:release_day27 5.181e-01 9.409e-01
## release_year2011:release_day27 9.609e-01 9.563e-01
## release_year2012:release_day27 -1.063e-01 1.021e+00
## release_year2013:release_day27 3.744e-01 1.037e+00
## release_year2014:release_day27 9.702e-01 1.107e+00
## release_year2015:release_day27 7.259e-01 1.612e+00
## release_year2016:release_day27 NA NA
## release_year1997:release_day28 2.856e-01 1.246e+00
## release_year1998:release_day28 4.742e-01 1.074e+00
## release_year1999:release_day28 1.083e-01 1.015e+00
## release_year2000:release_day28 4.877e-01 8.262e-01
## release_year2001:release_day28 1.445e+00 9.045e-01
## release_year2002:release_day28 9.121e-01 9.399e-01
## release_year2003:release_day28 8.087e-02 8.650e-01
## release_year2004:release_day28 -2.572e-03 8.414e-01
## release_year2005:release_day28 4.177e-02 8.160e-01
## release_year2006:release_day28 3.476e-01 8.177e-01
## release_year2007:release_day28 6.540e-01 8.185e-01
## release_year2008:release_day28 4.609e-01 8.071e-01
## release_year2009:release_day28 -8.554e-01 8.201e-01
## release_year2010:release_day28 1.998e-04 8.158e-01
## release_year2011:release_day28 5.273e-01 8.123e-01
## release_year2012:release_day28 -5.298e-01 9.753e-01
## release_year2013:release_day28 6.222e-01 1.028e+00
## release_year2014:release_day28 1.349e+00 1.048e+00
## release_year2015:release_day28 -1.250e+00 1.534e+00
## release_year2016:release_day28 NA NA
## release_year1997:release_day29 -1.719e+00 1.276e+00
## release_year1998:release_day29 -1.094e+00 1.164e+00
## release_year1999:release_day29 1.997e-01 9.972e-01
## release_year2000:release_day29 4.081e-01 9.799e-01
## release_year2001:release_day29 -1.047e-02 9.994e-01
## release_year2002:release_day29 4.770e-01 9.842e-01
## release_year2003:release_day29 -1.042e+00 9.773e-01
## release_year2004:release_day29 -7.107e-01 9.526e-01
## release_year2005:release_day29 -1.771e+00 9.557e-01
## release_year2006:release_day29 -4.754e-01 9.864e-01
## release_year2007:release_day29 6.393e-01 9.178e-01
## release_year2008:release_day29 3.241e-01 9.242e-01
## release_year2009:release_day29 -1.496e+00 9.318e-01
## release_year2010:release_day29 -7.314e-01 9.243e-01
## release_year2011:release_day29 3.493e-01 9.464e-01
## release_year2012:release_day29 -4.489e-01 1.056e+00
## release_year2013:release_day29 -5.969e-01 1.029e+00
## release_year2014:release_day29 5.780e-01 1.050e+00
## release_year2015:release_day29 -1.703e+00 1.632e+00
## release_year2016:release_day29 NA NA
## release_year1997:release_day30 2.054e-01 2.073e+00
## release_year1998:release_day30 -3.853e-01 1.960e+00
## release_year1999:release_day30 1.030e+00 1.919e+00
## release_year2000:release_day30 1.130e-01 1.887e+00
## release_year2001:release_day30 -9.534e-02 1.900e+00
## release_year2002:release_day30 5.318e-01 1.905e+00
## release_year2003:release_day30 -5.637e-01 1.914e+00
## release_year2004:release_day30 1.111e-01 1.886e+00
## release_year2005:release_day30 -8.102e-03 1.894e+00
## release_year2006:release_day30 7.842e-01 1.880e+00
## release_year2007:release_day30 3.241e-01 1.879e+00
## release_year2008:release_day30 -3.215e-01 1.890e+00
## release_year2009:release_day30 -7.058e-01 1.883e+00
## release_year2010:release_day30 -5.510e-02 1.876e+00
## release_year2011:release_day30 2.127e-02 1.894e+00
## release_year2012:release_day30 -2.802e-01 1.924e+00
## release_year2013:release_day30 3.696e-01 1.937e+00
## release_year2014:release_day30 1.141e+00 1.949e+00
## release_year2015:release_day30 -1.066e+00 2.299e+00
## release_year2016:release_day30 NA NA
## release_year1997:release_day31 2.686e+00 1.587e+00
## release_year1998:release_day31 4.649e-01 1.260e+00
## release_year1999:release_day31 2.245e+00 1.281e+00
## release_year2000:release_day31 2.418e+00 1.113e+00
## release_year2001:release_day31 2.920e+00 1.143e+00
## release_year2002:release_day31 8.363e-01 1.160e+00
## release_year2003:release_day31 1.468e+00 1.160e+00
## release_year2004:release_day31 2.342e+00 1.199e+00
## release_year2005:release_day31 1.472e+00 1.068e+00
## release_year2006:release_day31 2.406e+00 1.065e+00
## release_year2007:release_day31 2.772e+00 1.062e+00
## release_year2008:release_day31 2.371e+00 1.072e+00
## release_year2009:release_day31 1.367e+00 1.088e+00
## release_year2010:release_day31 1.073e+00 1.102e+00
## release_year2011:release_day31 2.596e+00 1.094e+00
## release_year2012:release_day31 5.537e-01 1.202e+00
## release_year2013:release_day31 2.537e+00 1.258e+00
## release_year2014:release_day31 2.196e+00 2.053e+00
## release_year2015:release_day31 9.411e-01 1.919e+00
## release_year2016:release_day31 NA NA
## release_year1997:cluster_month2 NA NA
## release_year1998:cluster_month2 NA NA
## release_year1999:cluster_month2 NA NA
## release_year2000:cluster_month2 NA NA
## release_year2001:cluster_month2 NA NA
## release_year2002:cluster_month2 NA NA
## release_year2003:cluster_month2 NA NA
## release_year2004:cluster_month2 NA NA
## release_year2005:cluster_month2 NA NA
## release_year2006:cluster_month2 NA NA
## release_year2007:cluster_month2 NA NA
## release_year2008:cluster_month2 NA NA
## release_year2009:cluster_month2 NA NA
## release_year2010:cluster_month2 NA NA
## release_year2011:cluster_month2 NA NA
## release_year2012:cluster_month2 NA NA
## release_year2013:cluster_month2 NA NA
## release_year2014:cluster_month2 NA NA
## release_year2015:cluster_month2 NA NA
## release_year2016:cluster_month2 NA NA
## release_year1997:cluster_month3 NA NA
## release_year1998:cluster_month3 NA NA
## release_year1999:cluster_month3 NA NA
## release_year2000:cluster_month3 NA NA
## release_year2001:cluster_month3 NA NA
## release_year2002:cluster_month3 NA NA
## release_year2003:cluster_month3 NA NA
## release_year2004:cluster_month3 NA NA
## release_year2005:cluster_month3 NA NA
## release_year2006:cluster_month3 NA NA
## release_year2007:cluster_month3 NA NA
## release_year2008:cluster_month3 NA NA
## release_year2009:cluster_month3 NA NA
## release_year2010:cluster_month3 NA NA
## release_year2011:cluster_month3 NA NA
## release_year2012:cluster_month3 NA NA
## release_year2013:cluster_month3 NA NA
## release_year2014:cluster_month3 NA NA
## release_year2015:cluster_month3 NA NA
## release_year2016:cluster_month3 NA NA
## release_month2:release_day2 8.636e-01 1.748e+00
## release_month3:release_day2 2.727e-01 1.741e+00
## release_month4:release_day2 1.170e+00 1.737e+00
## release_month5:release_day2 1.714e+00 1.752e+00
## release_month6:release_day2 9.214e-01 1.730e+00
## release_month7:release_day2 1.613e+00 1.731e+00
## release_month8:release_day2 5.766e-01 1.753e+00
## release_month9:release_day2 1.248e+00 1.742e+00
## release_month10:release_day2 6.407e-01 1.716e+00
## release_month11:release_day2 1.067e+00 1.721e+00
## release_month12:release_day2 1.176e+00 1.720e+00
## release_month2:release_day3 1.710e+00 1.731e+00
## release_month3:release_day3 1.612e+00 1.732e+00
## release_month4:release_day3 1.788e+00 1.722e+00
## release_month5:release_day3 2.428e+00 1.745e+00
## release_month6:release_day3 1.650e+00 1.721e+00
## release_month7:release_day3 2.252e+00 1.734e+00
## release_month8:release_day3 1.847e+00 1.746e+00
## release_month9:release_day3 1.104e+00 1.724e+00
## release_month10:release_day3 1.272e+00 1.704e+00
## release_month11:release_day3 1.734e+00 1.709e+00
## release_month12:release_day3 1.828e+00 1.709e+00
## release_month2:release_day4 1.566e+00 1.737e+00
## release_month3:release_day4 1.386e+00 1.736e+00
## release_month4:release_day4 1.816e+00 1.727e+00
## release_month5:release_day4 1.570e+00 1.741e+00
## release_month6:release_day4 1.421e+00 1.723e+00
## release_month7:release_day4 1.943e+00 2.426e+00
## release_month8:release_day4 1.283e+00 1.742e+00
## release_month9:release_day4 8.619e-01 1.733e+00
## release_month10:release_day4 1.067e+00 1.706e+00
## release_month11:release_day4 1.827e+00 1.718e+00
## release_month12:release_day4 1.218e+00 1.713e+00
## release_month2:release_day5 1.559e+00 1.721e+00
## release_month3:release_day5 9.712e-01 1.719e+00
## release_month4:release_day5 1.614e+00 1.717e+00
## release_month5:release_day5 1.460e+00 1.722e+00
## release_month6:release_day5 1.263e+00 1.719e+00
## release_month7:release_day5 1.361e+00 1.723e+00
## release_month8:release_day5 1.456e+00 1.725e+00
## release_month9:release_day5 1.122e+00 1.722e+00
## release_month10:release_day5 5.843e-01 1.694e+00
## release_month11:release_day5 1.477e+00 1.703e+00
## release_month12:release_day5 1.164e+00 1.701e+00
## release_month2:release_day6 2.137e+00 1.736e+00
## release_month3:release_day6 2.196e+00 1.732e+00
## release_month4:release_day6 2.141e+00 1.729e+00
## release_month5:release_day6 2.486e+00 1.736e+00
## release_month6:release_day6 2.329e+00 1.728e+00
## release_month7:release_day6 2.640e+00 1.721e+00
## release_month8:release_day6 2.012e+00 1.744e+00
## release_month9:release_day6 1.739e+00 1.743e+00
## release_month10:release_day6 1.107e+00 1.702e+00
## release_month11:release_day6 2.065e+00 1.714e+00
## release_month12:release_day6 1.865e+00 1.710e+00
## release_month2:release_day7 1.672e+00 1.723e+00
## release_month3:release_day7 1.422e+00 1.726e+00
## release_month4:release_day7 1.383e+00 1.718e+00
## release_month5:release_day7 1.936e+00 1.721e+00
## release_month6:release_day7 1.793e+00 1.713e+00
## release_month7:release_day7 2.227e+00 1.710e+00
## release_month8:release_day7 1.812e+00 1.729e+00
## release_month9:release_day7 1.733e+00 1.714e+00
## release_month10:release_day7 2.150e+00 1.696e+00
## release_month11:release_day7 1.884e+00 1.701e+00
## release_month12:release_day7 1.400e+00 1.705e+00
## release_month2:release_day8 1.779e+00 1.724e+00
## release_month3:release_day8 1.788e+00 1.731e+00
## release_month4:release_day8 2.168e+00 1.723e+00
## release_month5:release_day8 1.530e+00 1.776e+00
## release_month6:release_day8 1.867e+00 1.714e+00
## release_month7:release_day8 1.579e+00 1.716e+00
## release_month8:release_day8 1.813e+00 1.737e+00
## release_month9:release_day8 1.788e+00 1.714e+00
## release_month10:release_day8 1.428e+00 1.695e+00
## release_month11:release_day8 1.889e+00 1.704e+00
## release_month12:release_day8 1.628e+00 1.703e+00
## release_month2:release_day9 6.055e-01 1.736e+00
## release_month3:release_day9 7.896e-01 1.738e+00
## release_month4:release_day9 1.755e+00 1.732e+00
## release_month5:release_day9 1.512e+00 1.751e+00
## release_month6:release_day9 9.817e-01 1.722e+00
## release_month7:release_day9 1.768e+00 1.735e+00
## release_month8:release_day9 1.150e+00 1.745e+00
## release_month9:release_day9 6.318e-01 1.726e+00
## release_month10:release_day9 1.101e+00 1.706e+00
## release_month11:release_day9 1.111e+00 1.713e+00
## release_month12:release_day9 1.167e+00 1.713e+00
## release_month2:release_day10 2.020e+00 1.727e+00
## release_month3:release_day10 2.423e+00 1.729e+00
## release_month4:release_day10 2.430e+00 1.726e+00
## release_month5:release_day10 2.006e+00 1.733e+00
## release_month6:release_day10 1.772e+00 1.719e+00
## release_month7:release_day10 2.234e+00 1.735e+00
## release_month8:release_day10 2.388e+00 1.743e+00
## release_month9:release_day10 1.810e+00 1.719e+00
## release_month10:release_day10 1.445e+00 1.697e+00
## release_month11:release_day10 2.146e+00 1.704e+00
## release_month12:release_day10 2.020e+00 1.704e+00
## release_month2:release_day11 1.184e+00 1.728e+00
## release_month3:release_day11 1.790e+00 1.720e+00
## release_month4:release_day11 2.703e+00 1.726e+00
## release_month5:release_day11 2.850e+00 1.739e+00
## release_month6:release_day11 1.576e+00 1.707e+00
## release_month7:release_day11 1.646e+00 1.713e+00
## release_month8:release_day11 1.943e+00 1.723e+00
## release_month9:release_day11 1.864e+00 1.713e+00
## release_month10:release_day11 1.222e+00 1.694e+00
## release_month11:release_day11 2.276e+00 1.700e+00
## release_month12:release_day11 2.049e+00 1.699e+00
## release_month2:release_day12 1.206e+00 1.722e+00
## release_month3:release_day12 1.460e+00 1.727e+00
## release_month4:release_day12 1.667e+00 1.724e+00
## release_month5:release_day12 1.942e+00 1.728e+00
## release_month6:release_day12 1.396e+00 1.706e+00
## release_month7:release_day12 1.467e+00 1.732e+00
## release_month8:release_day12 1.881e+00 1.723e+00
## release_month9:release_day12 1.140e+00 1.716e+00
## release_month10:release_day12 7.186e-01 1.693e+00
## release_month11:release_day12 1.497e+00 1.701e+00
## release_month12:release_day12 1.646e+00 1.701e+00
## release_month2:release_day13 1.534e+00 1.728e+00
## release_month3:release_day13 1.536e+00 1.730e+00
## release_month4:release_day13 1.519e+00 1.721e+00
## release_month5:release_day13 2.312e+00 1.733e+00
## release_month6:release_day13 2.068e+00 1.712e+00
## release_month7:release_day13 2.246e+00 1.718e+00
## release_month8:release_day13 1.811e+00 1.722e+00
## release_month9:release_day13 1.909e+00 1.718e+00
## release_month10:release_day13 1.240e+00 1.693e+00
## release_month11:release_day13 1.315e+00 1.701e+00
## release_month12:release_day13 1.279e+00 1.703e+00
## release_month2:release_day14 1.670e+00 1.721e+00
## release_month3:release_day14 1.899e+00 1.717e+00
## release_month4:release_day14 1.983e+00 1.722e+00
## release_month5:release_day14 2.879e+00 1.722e+00
## release_month6:release_day14 1.881e+00 1.710e+00
## release_month7:release_day14 1.695e+00 1.714e+00
## release_month8:release_day14 1.745e+00 1.726e+00
## release_month9:release_day14 1.409e+00 1.721e+00
## release_month10:release_day14 1.646e+00 1.692e+00
## release_month11:release_day14 1.537e+00 1.698e+00
## release_month12:release_day14 1.512e+00 1.701e+00
## release_month2:release_day15 1.381e+00 1.728e+00
## release_month3:release_day15 1.927e+00 1.725e+00
## release_month4:release_day15 2.376e+00 1.724e+00
## release_month5:release_day15 2.952e+00 1.743e+00
## release_month6:release_day15 1.752e+00 1.711e+00
## release_month7:release_day15 2.690e+00 1.725e+00
## release_month8:release_day15 2.336e+00 1.731e+00
## release_month9:release_day15 1.806e+00 1.714e+00
## release_month10:release_day15 1.454e+00 1.695e+00
## release_month11:release_day15 1.767e+00 1.705e+00
## release_month12:release_day15 2.134e+00 1.701e+00
## release_month2:release_day16 1.390e+00 1.738e+00
## release_month3:release_day16 1.956e+00 1.737e+00
## release_month4:release_day16 2.509e+00 1.729e+00
## release_month5:release_day16 2.723e+00 1.754e+00
## release_month6:release_day16 1.383e+00 1.724e+00
## release_month7:release_day16 1.533e+00 1.746e+00
## release_month8:release_day16 2.071e+00 1.755e+00
## release_month9:release_day16 1.575e+00 1.726e+00
## release_month10:release_day16 1.391e+00 1.706e+00
## release_month11:release_day16 1.793e+00 1.712e+00
## release_month12:release_day16 1.941e+00 1.722e+00
## release_month2:release_day17 2.365e+00 1.743e+00
## release_month3:release_day17 2.325e+00 1.734e+00
## release_month4:release_day17 2.358e+00 1.743e+00
## release_month5:release_day17 2.505e+00 1.766e+00
## release_month6:release_day17 1.604e+00 1.732e+00
## release_month7:release_day17 2.502e+00 1.729e+00
## release_month8:release_day17 2.726e+00 1.748e+00
## release_month9:release_day17 2.080e+00 1.730e+00
## release_month10:release_day17 2.424e+00 1.708e+00
## release_month11:release_day17 2.121e+00 1.717e+00
## release_month12:release_day17 2.226e+00 1.719e+00
## release_month2:release_day18 2.265e+00 1.725e+00
## release_month3:release_day18 1.776e+00 1.721e+00
## release_month4:release_day18 2.384e+00 1.722e+00
## release_month5:release_day18 2.818e+00 1.732e+00
## release_month6:release_day18 1.535e+00 1.711e+00
## release_month7:release_day18 2.604e+00 1.726e+00
## release_month8:release_day18 1.893e+00 1.723e+00
## release_month9:release_day18 1.354e+00 1.718e+00
## release_month10:release_day18 1.296e+00 1.695e+00
## release_month11:release_day18 1.854e+00 1.700e+00
## release_month12:release_day18 1.875e+00 1.706e+00
## release_month2:release_day19 2.080e+00 1.736e+00
## release_month3:release_day19 1.468e+00 1.724e+00
## release_month4:release_day19 1.984e+00 1.734e+00
## release_month5:release_day19 2.385e+00 1.730e+00
## release_month6:release_day19 1.511e+00 1.715e+00
## release_month7:release_day19 2.354e+00 1.719e+00
## release_month8:release_day19 1.728e+00 1.734e+00
## release_month9:release_day19 1.674e+00 1.722e+00
## release_month10:release_day19 1.179e+00 1.700e+00
## release_month11:release_day19 1.278e+00 1.703e+00
## release_month12:release_day19 1.669e+00 1.714e+00
## release_month2:release_day20 1.790e+00 1.735e+00
## release_month3:release_day20 9.750e-01 1.725e+00
## release_month4:release_day20 1.875e+00 1.725e+00
## release_month5:release_day20 1.819e+00 1.728e+00
## release_month6:release_day20 1.241e+00 1.716e+00
## release_month7:release_day20 1.056e+00 1.721e+00
## release_month8:release_day20 1.538e+00 1.731e+00
## release_month9:release_day20 1.647e+00 1.717e+00
## release_month10:release_day20 1.325e+00 1.697e+00
## release_month11:release_day20 1.401e+00 1.706e+00
## release_month12:release_day20 1.297e+00 1.717e+00
## release_month2:release_day21 4.095e-01 1.739e+00
## release_month3:release_day21 1.290e+00 1.728e+00
## release_month4:release_day21 1.347e+00 1.724e+00
## release_month5:release_day21 1.328e+00 1.737e+00
## release_month6:release_day21 1.203e+00 1.716e+00
## release_month7:release_day21 2.062e+00 1.723e+00
## release_month8:release_day21 1.481e+00 1.743e+00
## release_month9:release_day21 6.823e-01 1.721e+00
## release_month10:release_day21 5.467e-01 1.700e+00
## release_month11:release_day21 1.057e+00 1.707e+00
## release_month12:release_day21 9.012e-01 1.721e+00
## release_month2:release_day22 2.023e+00 1.726e+00
## release_month3:release_day22 1.705e+00 1.724e+00
## release_month4:release_day22 1.946e+00 1.733e+00
## release_month5:release_day22 2.556e+00 1.729e+00
## release_month6:release_day22 1.521e+00 1.706e+00
## release_month7:release_day22 1.789e+00 1.718e+00
## release_month8:release_day22 2.218e+00 1.724e+00
## release_month9:release_day22 1.267e+00 1.709e+00
## release_month10:release_day22 1.236e+00 1.692e+00
## release_month11:release_day22 1.374e+00 1.702e+00
## release_month12:release_day22 1.720e+00 1.703e+00
## release_month2:release_day23 1.984e+00 1.732e+00
## release_month3:release_day23 1.346e+00 1.731e+00
## release_month4:release_day23 2.354e+00 1.725e+00
## release_month5:release_day23 2.553e+00 1.742e+00
## release_month6:release_day23 2.117e+00 1.713e+00
## release_month7:release_day23 2.634e+00 1.725e+00
## release_month8:release_day23 2.131e+00 1.743e+00
## release_month9:release_day23 2.165e+00 1.720e+00
## release_month10:release_day23 1.925e+00 1.700e+00
## release_month11:release_day23 1.646e+00 1.721e+00
## release_month12:release_day23 1.775e+00 1.741e+00
## release_month2:release_day24 1.295e+00 1.734e+00
## release_month3:release_day24 1.168e+00 1.726e+00
## release_month4:release_day24 1.296e+00 1.729e+00
## release_month5:release_day24 1.400e+00 1.742e+00
## release_month6:release_day24 1.079e+00 1.722e+00
## release_month7:release_day24 1.383e+00 1.731e+00
## release_month8:release_day24 1.128e+00 1.737e+00
## release_month9:release_day24 7.226e-01 1.722e+00
## release_month10:release_day24 7.914e-01 1.700e+00
## release_month11:release_day24 1.025e+00 1.717e+00
## release_month12:release_day24 2.042e+00 1.795e+00
## release_month2:release_day25 2.226e+00 1.728e+00
## release_month3:release_day25 1.489e+00 1.737e+00
## release_month4:release_day25 2.081e+00 1.735e+00
## release_month5:release_day25 2.318e+00 1.732e+00
## release_month6:release_day25 2.167e+00 1.717e+00
## release_month7:release_day25 1.911e+00 1.733e+00
## release_month8:release_day25 2.243e+00 1.735e+00
## release_month9:release_day25 1.888e+00 1.726e+00
## release_month10:release_day25 1.408e+00 1.701e+00
## release_month11:release_day25 1.786e+00 1.722e+00
## release_month12:release_day25 NA NA
## release_month2:release_day26 1.284e+00 1.732e+00
## release_month3:release_day26 1.156e+00 1.731e+00
## release_month4:release_day26 1.747e+00 1.727e+00
## release_month5:release_day26 1.634e+00 1.732e+00
## release_month6:release_day26 1.098e+00 1.713e+00
## release_month7:release_day26 1.843e+00 1.726e+00
## release_month8:release_day26 1.746e+00 1.731e+00
## release_month9:release_day26 1.670e+00 1.727e+00
## release_month10:release_day26 7.789e-01 1.700e+00
## release_month11:release_day26 1.661e+00 1.719e+00
## release_month12:release_day26 1.869e+00 2.383e+00
## release_month2:release_day27 1.564e+00 1.724e+00
## release_month3:release_day27 1.022e+00 1.719e+00
## release_month4:release_day27 1.866e+00 1.721e+00
## release_month5:release_day27 2.428e+00 1.722e+00
## release_month6:release_day27 1.603e+00 1.707e+00
## release_month7:release_day27 1.972e+00 1.714e+00
## release_month8:release_day27 1.836e+00 1.721e+00
## release_month9:release_day27 1.221e+00 1.715e+00
## release_month10:release_day27 1.863e+00 1.689e+00
## release_month11:release_day27 6.623e-01 1.708e+00
## release_month12:release_day27 2.428e+00 1.893e+00
## release_month2:release_day28 2.181e+00 1.724e+00
## release_month3:release_day28 1.743e+00 1.727e+00
## release_month4:release_day28 2.855e+00 1.720e+00
## release_month5:release_day28 2.886e+00 1.732e+00
## release_month6:release_day28 2.037e+00 1.709e+00
## release_month7:release_day28 2.931e+00 1.708e+00
## release_month8:release_day28 2.391e+00 1.726e+00
## release_month9:release_day28 1.706e+00 1.715e+00
## release_month10:release_day28 2.329e+00 1.695e+00
## release_month11:release_day28 1.658e+00 1.716e+00
## release_month12:release_day28 2.601e+00 1.799e+00
## release_month2:release_day29 7.257e-01 1.764e+00
## release_month3:release_day29 1.745e+00 1.725e+00
## release_month4:release_day29 2.162e+00 1.723e+00
## release_month5:release_day29 2.006e+00 1.728e+00
## release_month6:release_day29 2.007e+00 1.707e+00
## release_month7:release_day29 2.330e+00 1.734e+00
## release_month8:release_day29 1.411e+00 1.732e+00
## release_month9:release_day29 1.761e+00 1.717e+00
## release_month10:release_day29 1.621e+00 1.693e+00
## release_month11:release_day29 1.323e+00 1.716e+00
## release_month12:release_day29 1.443e+00 1.830e+00
## release_month2:release_day30 NA NA
## release_month3:release_day30 1.488e+00 1.723e+00
## release_month4:release_day30 2.139e+00 1.724e+00
## release_month5:release_day30 2.429e+00 1.725e+00
## release_month6:release_day30 1.625e+00 1.713e+00
## release_month7:release_day30 2.058e+00 1.714e+00
## release_month8:release_day30 1.943e+00 1.731e+00
## release_month9:release_day30 2.150e+00 1.719e+00
## release_month10:release_day30 1.568e+00 1.697e+00
## release_month11:release_day30 1.471e+00 1.705e+00
## release_month12:release_day30 1.755e+00 1.897e+00
## release_month2:release_day31 NA NA
## release_month3:release_day31 1.332e+00 1.735e+00
## release_month4:release_day31 NA NA
## release_month5:release_day31 1.947e+00 1.744e+00
## release_month6:release_day31 NA NA
## release_month7:release_day31 2.556e+00 1.738e+00
## release_month8:release_day31 1.825e+00 1.733e+00
## release_month9:release_day31 NA NA
## release_month10:release_day31 1.448e+00 1.703e+00
## release_month11:release_day31 NA NA
## release_month12:release_day31 1.963e+00 1.792e+00
## release_month2:cluster_year2 NA NA
## release_month3:cluster_year2 NA NA
## release_month4:cluster_year2 NA NA
## release_month5:cluster_year2 NA NA
## release_month6:cluster_year2 NA NA
## release_month7:cluster_year2 NA NA
## release_month8:cluster_year2 NA NA
## release_month9:cluster_year2 NA NA
## release_month10:cluster_year2 NA NA
## release_month11:cluster_year2 NA NA
## release_month12:cluster_year2 NA NA
## release_month2:cluster_year3 NA NA
## release_month3:cluster_year3 NA NA
## release_month4:cluster_year3 NA NA
## release_month5:cluster_year3 NA NA
## release_month6:cluster_year3 NA NA
## release_month7:cluster_year3 NA NA
## release_month8:cluster_year3 NA NA
## release_month9:cluster_year3 NA NA
## release_month10:cluster_year3 NA NA
## release_month11:cluster_year3 NA NA
## release_month12:cluster_year3 NA NA
## release_day2:cluster_year2 NA NA
## release_day3:cluster_year2 NA NA
## release_day4:cluster_year2 NA NA
## release_day5:cluster_year2 NA NA
## release_day6:cluster_year2 NA NA
## release_day7:cluster_year2 NA NA
## release_day8:cluster_year2 NA NA
## release_day9:cluster_year2 NA NA
## release_day10:cluster_year2 NA NA
## release_day11:cluster_year2 NA NA
## release_day12:cluster_year2 NA NA
## release_day13:cluster_year2 NA NA
## release_day14:cluster_year2 NA NA
## release_day15:cluster_year2 NA NA
## release_day16:cluster_year2 NA NA
## release_day17:cluster_year2 NA NA
## release_day18:cluster_year2 NA NA
## release_day19:cluster_year2 NA NA
## release_day20:cluster_year2 NA NA
## release_day21:cluster_year2 NA NA
## release_day22:cluster_year2 NA NA
## release_day23:cluster_year2 NA NA
## release_day24:cluster_year2 NA NA
## release_day25:cluster_year2 NA NA
## release_day26:cluster_year2 NA NA
## release_day27:cluster_year2 NA NA
## release_day28:cluster_year2 NA NA
## release_day29:cluster_year2 NA NA
## release_day30:cluster_year2 NA NA
## release_day31:cluster_year2 NA NA
## release_day2:cluster_year3 NA NA
## release_day3:cluster_year3 NA NA
## release_day4:cluster_year3 NA NA
## release_day5:cluster_year3 NA NA
## release_day6:cluster_year3 NA NA
## release_day7:cluster_year3 NA NA
## release_day8:cluster_year3 NA NA
## release_day9:cluster_year3 NA NA
## release_day10:cluster_year3 NA NA
## release_day11:cluster_year3 NA NA
## release_day12:cluster_year3 NA NA
## release_day13:cluster_year3 NA NA
## release_day14:cluster_year3 NA NA
## release_day15:cluster_year3 NA NA
## release_day16:cluster_year3 NA NA
## release_day17:cluster_year3 NA NA
## release_day18:cluster_year3 NA NA
## release_day19:cluster_year3 NA NA
## release_day20:cluster_year3 NA NA
## release_day21:cluster_year3 NA NA
## release_day22:cluster_year3 NA NA
## release_day23:cluster_year3 NA NA
## release_day24:cluster_year3 NA NA
## release_day25:cluster_year3 NA NA
## release_day26:cluster_year3 NA NA
## release_day27:cluster_year3 NA NA
## release_day28:cluster_year3 NA NA
## release_day29:cluster_year3 NA NA
## release_day30:cluster_year3 NA NA
## release_day31:cluster_year3 NA NA
## release_day2:cluster_month2 NA NA
## release_day3:cluster_month2 NA NA
## release_day4:cluster_month2 NA NA
## release_day5:cluster_month2 NA NA
## release_day6:cluster_month2 NA NA
## release_day7:cluster_month2 NA NA
## release_day8:cluster_month2 NA NA
## release_day9:cluster_month2 NA NA
## release_day10:cluster_month2 NA NA
## release_day11:cluster_month2 NA NA
## release_day12:cluster_month2 NA NA
## release_day13:cluster_month2 NA NA
## release_day14:cluster_month2 NA NA
## release_day15:cluster_month2 NA NA
## release_day16:cluster_month2 NA NA
## release_day17:cluster_month2 NA NA
## release_day18:cluster_month2 NA NA
## release_day19:cluster_month2 NA NA
## release_day20:cluster_month2 NA NA
## release_day21:cluster_month2 NA NA
## release_day22:cluster_month2 NA NA
## release_day23:cluster_month2 NA NA
## release_day24:cluster_month2 NA NA
## release_day25:cluster_month2 NA NA
## release_day26:cluster_month2 NA NA
## release_day27:cluster_month2 NA NA
## release_day28:cluster_month2 NA NA
## release_day29:cluster_month2 NA NA
## release_day30:cluster_month2 NA NA
## release_day31:cluster_month2 NA NA
## release_day2:cluster_month3 NA NA
## release_day3:cluster_month3 NA NA
## release_day4:cluster_month3 NA NA
## release_day5:cluster_month3 NA NA
## release_day6:cluster_month3 NA NA
## release_day7:cluster_month3 NA NA
## release_day8:cluster_month3 NA NA
## release_day9:cluster_month3 NA NA
## release_day10:cluster_month3 NA NA
## release_day11:cluster_month3 NA NA
## release_day12:cluster_month3 NA NA
## release_day13:cluster_month3 NA NA
## release_day14:cluster_month3 NA NA
## release_day15:cluster_month3 NA NA
## release_day16:cluster_month3 NA NA
## release_day17:cluster_month3 NA NA
## release_day18:cluster_month3 NA NA
## release_day19:cluster_month3 NA NA
## release_day20:cluster_month3 NA NA
## release_day21:cluster_month3 NA NA
## release_day22:cluster_month3 NA NA
## release_day23:cluster_month3 NA NA
## release_day24:cluster_month3 NA NA
## release_day25:cluster_month3 NA NA
## release_day26:cluster_month3 NA NA
## release_day27:cluster_month3 NA NA
## release_day28:cluster_month3 NA NA
## release_day29:cluster_month3 NA NA
## release_day30:cluster_month3 NA NA
## release_day31:cluster_month3 NA NA
## t value Pr(>|t|)
## (Intercept) -0.992 0.321212
## platformArcade -1.044 0.296365
## platformAtari 2600 -0.278 0.780756
## platformAtari 5200 1.108 0.267847
## platformCommodore 64/128 2.216 0.026691 *
## platformDreamcast -1.393 0.163536
## platformDreamcast VMU -2.802 0.005081 **
## platformDVD / HD Video Game -3.886 0.000102 ***
## platformGame Boy 1.969 0.048949 *
## platformGame Boy Advance 1.543 0.122782
## platformGame Boy Color 1.505 0.132364
## platformGame.Com -2.137 0.032653 *
## platformGameCube 1.643 0.100324
## platformGenesis -0.278 0.780710
## platformiPad 2.811 0.004937 **
## platformiPhone 2.758 0.005830 **
## platformiPod 2.832 0.004625 **
## platformLinux 0.858 0.390780
## platformLynx -1.875 0.060869 .
## platformMacintosh 2.857 0.004286 **
## platformMaster System -0.112 0.910859
## platformN-Gage -0.006 0.995457
## platformNeoGeo -0.014 0.989089
## platformNeoGeo Pocket Color -1.219 0.222687
## platformNES 1.763 0.077988 .
## platformNew Nintendo 3DS 1.947 0.051588 .
## platformNintendo 3DS 1.706 0.088082 .
## platformNintendo 64 1.763 0.077967 .
## platformNintendo 64DD 1.719 0.085692 .
## platformNintendo DS 1.588 0.112365
## platformNintendo DSi 1.561 0.118489
## platformOuya 0.313 0.754147
## platformPC 2.338 0.019388 *
## platformPlayStation 2.469 0.013570 *
## platformPlayStation 2 2.589 0.009643 **
## platformPlayStation 3 2.817 0.004846 **
## platformPlayStation 4 2.884 0.003937 **
## platformPlayStation Portable 2.695 0.007052 **
## platformPlayStation Vita 2.794 0.005211 **
## platformPocket PC 1.262 0.206980
## platformSaturn 1.161 0.245606
## platformSega 32X -0.887 0.375083
## platformSega CD 0.215 0.829636
## platformSteamOS 0.271 0.786421
## platformSuper NES 2.003 0.045153 *
## platformTurboGrafx-16 -0.382 0.702211
## platformTurboGrafx-CD 0.693 0.488601
## platformVectrex -0.174 0.861578
## platformWeb Games 0.456 0.648615
## platformWii 1.604 0.108740
## platformWii U 1.700 0.089235 .
## platformWindows Phone -1.808 0.070613 .
## platformWindows Surface -0.463 0.643698
## platformWireless 0.130 0.896605
## platformWonderSwan -1.916 0.055324 .
## platformWonderSwan Color -0.035 0.972078
## platformXbox 2.614 0.008967 **
## platformXbox 360 2.735 0.006250 **
## platformXbox One 2.793 0.005220 **
## genreAction 0.050 0.959885
## genreAction, Adventure 1.680 0.093031 .
## genreAction, Compilation 0.386 0.699365
## genreAction, Editor 0.817 0.414080
## genreAction, Platformer 0.112 0.911135
## genreAction, Puzzle -0.907 0.364390
## genreAction, RPG 0.583 0.559954
## genreAction, Simulation 0.245 0.806343
## genreAction, Strategy -0.308 0.758097
## genreAdult, Card 0.505 0.613850
## genreAdventure 0.535 0.592860
## genreAdventure, Adult -1.403 0.160700
## genreAdventure, Adventure 0.030 0.975804
## genreAdventure, Compilation 0.757 0.448815
## genreAdventure, Episodic 1.022 0.306658
## genreAdventure, Platformer 1.260 0.207606
## genreAdventure, RPG 0.295 0.768212
## genreBaseball -0.281 0.778954
## genreBattle -1.384 0.166422
## genreBoard 1.049 0.294414
## genreBoard, Compilation 1.246 0.212702
## genreCard 1.061 0.288838
## genreCard, Battle 1.342 0.179634
## genreCard, Compilation 1.225 0.220700
## genreCard, RPG -0.472 0.637073
## genreCasino -0.036 0.970933
## genreCompilation 1.188 0.234659
## genreCompilation, Compilation 1.682 0.092509 .
## genreCompilation, RPG -0.365 0.714791
## genreEducational 0.820 0.412200
## genreEducational, Action 0.025 0.979674
## genreEducational, Adventure 0.446 0.655393
## genreEducational, Card 0.396 0.692253
## genreEducational, Productivity -1.805 0.071167 .
## genreEducational, Puzzle 1.495 0.134806
## genreEducational, Simulation -0.044 0.965013
## genreEducational, Trivia -2.770 0.005620 **
## genreFighting -0.647 0.517392
## genreFighting, Action -0.009 0.992574
## genreFighting, Adventure -0.766 0.443884
## genreFighting, Compilation 0.562 0.573900
## genreFighting, RPG -1.660 0.096955 .
## genreFighting, Simulation -0.979 0.327609
## genreFlight -0.393 0.694273
## genreFlight, Action 0.151 0.880313
## genreFlight, Racing 0.190 0.849319
## genreFlight, Simulation -0.749 0.453653
## genreHardware 1.345 0.178764
## genreHunting -0.969 0.332567
## genreHunting, Action -1.755 0.079216 .
## genreHunting, Simulation -0.685 0.493287
## genreMusic 0.850 0.395116
## genreMusic, Action 0.654 0.512972
## genreMusic, Adventure 0.787 0.431326
## genreMusic, Compilation 0.928 0.353493
## genreMusic, Editor 1.155 0.248284
## genreMusic, RPG -0.157 0.875587
## genreOther -2.470 0.013505 *
## genreOther, Action 0.602 0.547378
## genreOther, Adventure -0.163 0.870705
## genreParty -1.944 0.051910 .
## genrePinball -0.454 0.649686
## genrePinball, Compilation -0.880 0.378693
## genrePlatformer 0.615 0.538713
## genrePlatformer, Action 0.848 0.396378
## genrePlatformer, Adventure 1.287 0.197993
## genreProductivity -0.461 0.644778
## genreProductivity, Action 0.482 0.630006
## genrePuzzle 1.257 0.208809
## genrePuzzle, Action 0.357 0.721226
## genrePuzzle, Adventure 0.900 0.367964
## genrePuzzle, Compilation 0.670 0.502690
## genrePuzzle, Platformer 1.417 0.156405
## genrePuzzle, RPG 0.714 0.475009
## genrePuzzle, Word Game 0.400 0.689048
## genreRacing 1.703 0.088496 .
## genreRacing, Action -0.015 0.987901
## genreRacing, Compilation 1.385 0.166146
## genreRacing, Editor 1.267 0.205249
## genreRacing, Shooter 2.506 0.012228 *
## genreRacing, Simulation -0.220 0.825493
## genreRPG -0.632 0.527587
## genreRPG, Action 0.103 0.918063
## genreRPG, Compilation -0.492 0.622546
## genreRPG, Editor -0.617 0.537192
## genreRPG, Simulation -0.702 0.482983
## genreShooter -0.232 0.816747
## genreShooter, Adventure -0.423 0.672363
## genreShooter, First-Person -0.596 0.551513
## genreShooter, Platformer 0.302 0.762494
## genreShooter, RPG -0.582 0.560565
## genreSimulation -0.909 0.363539
## genreSimulation, Adventure 0.172 0.863491
## genreSports 0.926 0.354330
## genreSports, Action 0.338 0.735596
## genreSports, Baseball 1.812 0.069943 .
## genreSports, Compilation 0.497 0.619484
## genreSports, Editor -0.653 0.513716
## genreSports, Fighting -2.763 0.005740 **
## genreSports, Golf -0.052 0.958143
## genreSports, Other 0.542 0.588056
## genreSports, Party 1.165 0.243836
## genreSports, Racing 0.655 0.512196
## genreSports, Simulation -0.443 0.657601
## genreStrategy 1.333 0.182545
## genreStrategy, Compilation 0.789 0.430248
## genreStrategy, RPG -0.478 0.632426
## genreStrategy, Simulation -0.558 0.576591
## genreTrivia -1.352 0.176511
## genreVirtual Pet -0.776 0.437526
## genreWrestling 0.938 0.348363
## genreWrestling, Simulation -1.098 0.272046
## release_year1997 0.797 0.425442
## release_year1998 0.467 0.640207
## release_year1999 0.343 0.731840
## release_year2000 0.079 0.937405
## release_year2001 0.000 0.999791
## release_year2002 0.104 0.917492
## release_year2003 0.159 0.873322
## release_year2004 0.081 0.935057
## release_year2005 0.034 0.972557
## release_year2006 -0.750 0.453224
## release_year2007 -0.425 0.670935
## release_year2008 -0.363 0.716853
## release_year2009 -0.268 0.788863
## release_year2010 -0.263 0.792655
## release_year2011 -0.389 0.697650
## release_year2012 -0.342 0.732212
## release_year2013 -0.135 0.892695
## release_year2014 -0.445 0.656091
## release_year2015 -0.113 0.910347
## release_year2016 -0.065 0.948526
## release_month2 -0.994 0.320046
## release_month3 -1.372 0.170067
## release_month4 -0.884 0.376713
## release_month5 -0.848 0.396578
## release_month6 1.516 0.129606
## release_month7 -1.268 0.204746
## release_month8 -0.833 0.405125
## release_month9 2.381 0.017256 *
## release_month10 -0.551 0.581629
## release_month11 1.248 0.211940
## release_month12 -0.235 0.814593
## release_day2 -1.367 0.171670
## release_day3 -1.941 0.052218 .
## release_day4 1.012 0.311377
## release_day5 1.295 0.195294
## release_day6 -1.847 0.064834 .
## release_day7 -0.876 0.380858
## release_day8 -1.565 0.117532
## release_day9 1.123 0.261585
## release_day10 -1.701 0.088871 .
## release_day11 0.277 0.781905
## release_day12 0.689 0.490935
## release_day13 0.351 0.725552
## release_day14 -0.510 0.610179
## release_day15 0.656 0.511775
## release_day16 -2.223 0.026241 *
## release_day17 -0.142 0.887383
## release_day18 -0.273 0.784771
## release_day19 -0.572 0.567415
## release_day20 -0.283 0.777490
## release_day21 -1.442 0.149223
## release_day22 -1.546 0.122092
## release_day23 -0.319 0.749887
## release_day24 -1.640 0.101125
## release_day25 -2.320 0.020341 *
## release_day26 -1.903 0.057094 .
## release_day27 -1.412 0.158020
## release_day28 -1.709 0.087404 .
## release_day29 -0.964 0.334828
## release_day30 -1.102 0.270431
## release_day31 -1.570 0.116519
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## cluster_year2 NA NA
## cluster_year3 NA NA
## cluster_month2 NA NA
## cluster_month3 NA NA
## genre_broadAction:platform_broadNintendo -0.716 0.473740
## genre_broadAdventure:platform_broadNintendo -1.841 0.065567 .
## genre_broadFighting:platform_broadNintendo 1.094 0.273983
## genre_broadGuns_other:platform_broadNintendo -0.851 0.394942
## genre_broadOther:platform_broadNintendo -1.452 0.146522
## genre_broadPlatformer:platform_broadNintendo -0.452 0.651381
## genre_broadRacing:platform_broadNintendo -1.817 0.069286 .
## genre_broadRPG:platform_broadNintendo 0.081 0.935608
## genre_broadSimulation:platform_broadNintendo -1.942 0.052099 .
## genre_broadSports:platform_broadNintendo -1.204 0.228492
## genre_broadStrategy:platform_broadNintendo -1.268 0.204880
## genre_broadAction:platform_broadOther 0.633 0.526633
## genre_broadAdventure:platform_broadOther -0.118 0.906464
## genre_broadFighting:platform_broadOther 1.945 0.051753 .
## genre_broadGuns_other:platform_broadOther 0.735 0.462493
## genre_broadOther:platform_broadOther 0.208 0.835592
## genre_broadPlatformer:platform_broadOther 0.305 0.760005
## genre_broadRacing:platform_broadOther -0.362 0.717375
## genre_broadRPG:platform_broadOther -0.287 0.773970
## genre_broadSimulation:platform_broadOther 0.376 0.706648
## genre_broadSports:platform_broadOther -0.107 0.914779
## genre_broadStrategy:platform_broadOther 0.241 0.809298
## genre_broadAction:platform_broadPC 0.409 0.682621
## genre_broadAdventure:platform_broadPC -0.058 0.953987
## genre_broadFighting:platform_broadPC 2.104 0.035368 *
## genre_broadGuns_other:platform_broadPC 0.576 0.564821
## genre_broadOther:platform_broadPC -0.590 0.555071
## genre_broadPlatformer:platform_broadPC 0.653 0.513924
## genre_broadRacing:platform_broadPC 0.206 0.836895
## genre_broadRPG:platform_broadPC 0.950 0.342273
## genre_broadSimulation:platform_broadPC 0.013 0.989904
## genre_broadSports:platform_broadPC -0.170 0.864621
## genre_broadStrategy:platform_broadPC 0.053 0.957372
## genre_broadAction:platform_broadPlaystation 0.293 0.769157
## genre_broadAdventure:platform_broadPlaystation -0.892 0.372668
## genre_broadFighting:platform_broadPlaystation 2.162 0.030636 *
## genre_broadGuns_other:platform_broadPlaystation 0.257 0.796870
## genre_broadOther:platform_broadPlaystation -0.314 0.753210
## genre_broadPlatformer:platform_broadPlaystation 0.549 0.582699
## genre_broadRacing:platform_broadPlaystation -0.440 0.660114
## genre_broadRPG:platform_broadPlaystation 0.482 0.630063
## genre_broadSimulation:platform_broadPlaystation -0.342 0.732215
## genre_broadSports:platform_broadPlaystation 0.342 0.732407
## genre_broadStrategy:platform_broadPlaystation -0.732 0.464469
## genre_broadAction:platform_broadXbox 0.511 0.609505
## genre_broadAdventure:platform_broadXbox -0.918 0.358665
## genre_broadFighting:platform_broadXbox 2.281 0.022575 *
## genre_broadGuns_other:platform_broadXbox 0.929 0.352820
## genre_broadOther:platform_broadXbox -0.139 0.889579
## genre_broadPlatformer:platform_broadXbox 0.752 0.452232
## genre_broadRacing:platform_broadXbox -0.145 0.884522
## genre_broadRPG:platform_broadXbox 0.881 0.378324
## genre_broadSimulation:platform_broadXbox -0.296 0.767566
## genre_broadSports:platform_broadXbox 0.770 0.441108
## genre_broadStrategy:platform_broadXbox -0.741 0.458602
## release_year1997:genre_broadAction 0.523 0.601199
## release_year1998:genre_broadAction 0.709 0.478132
## release_year1999:genre_broadAction 1.672 0.094480 .
## release_year2000:genre_broadAction 1.747 0.080711 .
## release_year2001:genre_broadAction 1.541 0.123226
## release_year2002:genre_broadAction 1.395 0.163126
## release_year2003:genre_broadAction 1.747 0.080686 .
## release_year2004:genre_broadAction 1.623 0.104705
## release_year2005:genre_broadAction 1.669 0.095141 .
## release_year2006:genre_broadAction 1.750 0.080195 .
## release_year2007:genre_broadAction 1.810 0.070315 .
## release_year2008:genre_broadAction 1.587 0.112479
## release_year2009:genre_broadAction 2.234 0.025480 *
## release_year2010:genre_broadAction 1.608 0.107787
## release_year2011:genre_broadAction 1.886 0.059286 .
## release_year2012:genre_broadAction 2.357 0.018454 *
## release_year2013:genre_broadAction 1.534 0.124934
## release_year2014:genre_broadAction 1.978 0.047947 *
## release_year2015:genre_broadAction 1.825 0.068058 .
## release_year2016:genre_broadAction 1.947 0.051603 .
## release_year1997:genre_broadAdventure 0.482 0.630163
## release_year1998:genre_broadAdventure 0.429 0.668246
## release_year1999:genre_broadAdventure 0.966 0.333814
## release_year2000:genre_broadAdventure 0.900 0.368027
## release_year2001:genre_broadAdventure 0.700 0.484013
## release_year2002:genre_broadAdventure 0.691 0.489324
## release_year2003:genre_broadAdventure 1.058 0.290046
## release_year2004:genre_broadAdventure 0.966 0.333844
## release_year2005:genre_broadAdventure 1.285 0.198962
## release_year2006:genre_broadAdventure 1.150 0.250016
## release_year2007:genre_broadAdventure 1.415 0.157125
## release_year2008:genre_broadAdventure 0.982 0.326284
## release_year2009:genre_broadAdventure 1.759 0.078580 .
## release_year2010:genre_broadAdventure 0.863 0.387919
## release_year2011:genre_broadAdventure 1.462 0.143822
## release_year2012:genre_broadAdventure 1.885 0.059473 .
## release_year2013:genre_broadAdventure 1.268 0.204688
## release_year2014:genre_broadAdventure 1.604 0.108697
## release_year2015:genre_broadAdventure 1.009 0.312878
## release_year2016:genre_broadAdventure 1.501 0.133464
## release_year1997:genre_broadFighting -0.074 0.941052
## release_year1998:genre_broadFighting -0.188 0.851270
## release_year1999:genre_broadFighting 0.972 0.331283
## release_year2000:genre_broadFighting 1.254 0.210019
## release_year2001:genre_broadFighting 1.742 0.081579 .
## release_year2002:genre_broadFighting 1.254 0.209724
## release_year2003:genre_broadFighting 0.876 0.381212
## release_year2004:genre_broadFighting 1.088 0.276481
## release_year2005:genre_broadFighting 0.685 0.493595
## release_year2006:genre_broadFighting 1.311 0.189818
## release_year2007:genre_broadFighting 1.462 0.143653
## release_year2008:genre_broadFighting 1.482 0.138296
## release_year2009:genre_broadFighting 1.788 0.073761 .
## release_year2010:genre_broadFighting 1.216 0.223842
## release_year2011:genre_broadFighting 1.244 0.213358
## release_year2012:genre_broadFighting 1.958 0.050193 .
## release_year2013:genre_broadFighting 1.216 0.223814
## release_year2014:genre_broadFighting 1.667 0.095582 .
## release_year2015:genre_broadFighting 0.360 0.718993
## release_year2016:genre_broadFighting 1.267 0.205115
## release_year1997:genre_broadGuns_other 0.787 0.431140
## release_year1998:genre_broadGuns_other 0.525 0.599879
## release_year1999:genre_broadGuns_other 1.696 0.089840 .
## release_year2000:genre_broadGuns_other 1.741 0.081721 .
## release_year2001:genre_broadGuns_other 1.696 0.089954 .
## release_year2002:genre_broadGuns_other 1.302 0.192776
## release_year2003:genre_broadGuns_other 1.426 0.153886
## release_year2004:genre_broadGuns_other 1.254 0.209866
## release_year2005:genre_broadGuns_other 1.662 0.096526 .
## release_year2006:genre_broadGuns_other 1.492 0.135833
## release_year2007:genre_broadGuns_other 1.926 0.054142 .
## release_year2008:genre_broadGuns_other 1.275 0.202306
## release_year2009:genre_broadGuns_other 1.943 0.052016 .
## release_year2010:genre_broadGuns_other 1.444 0.148893
## release_year2011:genre_broadGuns_other 1.671 0.094802 .
## release_year2012:genre_broadGuns_other 2.000 0.045520 *
## release_year2013:genre_broadGuns_other 1.360 0.173912
## release_year2014:genre_broadGuns_other 1.723 0.084971 .
## release_year2015:genre_broadGuns_other 1.671 0.094642 .
## release_year2016:genre_broadGuns_other 1.730 0.083629 .
## release_year1997:genre_broadOther 0.878 0.379760
## release_year1998:genre_broadOther 0.895 0.370814
## release_year1999:genre_broadOther 1.357 0.174801
## release_year2000:genre_broadOther 1.618 0.105668
## release_year2001:genre_broadOther 1.576 0.115115
## release_year2002:genre_broadOther 0.805 0.421096
## release_year2003:genre_broadOther 1.382 0.166950
## release_year2004:genre_broadOther 1.310 0.190050
## release_year2005:genre_broadOther 1.490 0.136121
## release_year2006:genre_broadOther 1.283 0.199410
## release_year2007:genre_broadOther 1.767 0.077289 .
## release_year2008:genre_broadOther 1.202 0.229480
## release_year2009:genre_broadOther 1.691 0.090874 .
## release_year2010:genre_broadOther 1.212 0.225374
## release_year2011:genre_broadOther 1.550 0.121060
## release_year2012:genre_broadOther 2.073 0.038188 *
## release_year2013:genre_broadOther 1.871 0.061428 .
## release_year2014:genre_broadOther 1.259 0.207908
## release_year2015:genre_broadOther 1.707 0.087781 .
## release_year2016:genre_broadOther 1.633 0.102546
## release_year1997:genre_broadPlatformer -0.454 0.650161
## release_year1998:genre_broadPlatformer 0.386 0.699451
## release_year1999:genre_broadPlatformer 1.205 0.228339
## release_year2000:genre_broadPlatformer 1.617 0.105986
## release_year2001:genre_broadPlatformer 1.557 0.119486
## release_year2002:genre_broadPlatformer 0.771 0.440752
## release_year2003:genre_broadPlatformer 1.343 0.179296
## release_year2004:genre_broadPlatformer 1.385 0.166181
## release_year2005:genre_broadPlatformer 1.425 0.154069
## release_year2006:genre_broadPlatformer 1.144 0.252730
## release_year2007:genre_broadPlatformer 1.770 0.076731 .
## release_year2008:genre_broadPlatformer 1.335 0.181794
## release_year2009:genre_broadPlatformer 1.888 0.059075 .
## release_year2010:genre_broadPlatformer 1.334 0.182369
## release_year2011:genre_broadPlatformer 1.849 0.064435 .
## release_year2012:genre_broadPlatformer 2.018 0.043559 *
## release_year2013:genre_broadPlatformer 1.726 0.084395 .
## release_year2014:genre_broadPlatformer 1.380 0.167684
## release_year2015:genre_broadPlatformer 1.214 0.224865
## release_year2016:genre_broadPlatformer 1.126 0.260299
## release_year1997:genre_broadRacing -0.446 0.655944
## release_year1998:genre_broadRacing -0.557 0.577534
## release_year1999:genre_broadRacing 0.275 0.783445
## release_year2000:genre_broadRacing 0.424 0.671302
## release_year2001:genre_broadRacing 0.081 0.935817
## release_year2002:genre_broadRacing 0.015 0.987875
## release_year2003:genre_broadRacing 0.426 0.670202
## release_year2004:genre_broadRacing 0.018 0.985946
## release_year2005:genre_broadRacing 0.236 0.813104
## release_year2006:genre_broadRacing 0.322 0.747309
## release_year2007:genre_broadRacing 0.559 0.576327
## release_year2008:genre_broadRacing -0.292 0.770353
## release_year2009:genre_broadRacing 0.721 0.470808
## release_year2010:genre_broadRacing 0.317 0.751447
## release_year2011:genre_broadRacing 0.557 0.577803
## release_year2012:genre_broadRacing 0.543 0.586949
## release_year2013:genre_broadRacing 0.519 0.604074
## release_year2014:genre_broadRacing 1.064 0.287375
## release_year2015:genre_broadRacing 0.196 0.844408
## release_year2016:genre_broadRacing 1.349 0.177405
## release_year1997:genre_broadRPG 2.151 0.031466 *
## release_year1998:genre_broadRPG 1.524 0.127423
## release_year1999:genre_broadRPG 2.536 0.011235 *
## release_year2000:genre_broadRPG 2.563 0.010386 *
## release_year2001:genre_broadRPG 2.450 0.014284 *
## release_year2002:genre_broadRPG 2.465 0.013713 *
## release_year2003:genre_broadRPG 2.622 0.008739 **
## release_year2004:genre_broadRPG 2.536 0.011233 *
## release_year2005:genre_broadRPG 2.501 0.012381 *
## release_year2006:genre_broadRPG 2.476 0.013282 *
## release_year2007:genre_broadRPG 2.691 0.007128 **
## release_year2008:genre_broadRPG 2.351 0.018752 *
## release_year2009:genre_broadRPG 2.885 0.003923 **
## release_year2010:genre_broadRPG 2.318 0.020450 *
## release_year2011:genre_broadRPG 2.446 0.014445 *
## release_year2012:genre_broadRPG 2.977 0.002911 **
## release_year2013:genre_broadRPG 2.274 0.022955 *
## release_year2014:genre_broadRPG 2.540 0.011104 *
## release_year2015:genre_broadRPG 2.232 0.025659 *
## release_year2016:genre_broadRPG 2.494 0.012634 *
## release_year1997:genre_broadSimulation 1.724 0.084696 .
## release_year1998:genre_broadSimulation 1.209 0.226638
## release_year1999:genre_broadSimulation 2.134 0.032849 *
## release_year2000:genre_broadSimulation 2.297 0.021626 *
## release_year2001:genre_broadSimulation 2.307 0.021072 *
## release_year2002:genre_broadSimulation 2.163 0.030567 *
## release_year2003:genre_broadSimulation 2.478 0.013239 *
## release_year2004:genre_broadSimulation 1.960 0.049955 *
## release_year2005:genre_broadSimulation 2.360 0.018299 *
## release_year2006:genre_broadSimulation 2.344 0.019091 *
## release_year2007:genre_broadSimulation 2.569 0.010213 *
## release_year2008:genre_broadSimulation 1.944 0.051898 .
## release_year2009:genre_broadSimulation 2.562 0.010429 *
## release_year2010:genre_broadSimulation 1.953 0.050845 .
## release_year2011:genre_broadSimulation 2.238 0.025241 *
## release_year2012:genre_broadSimulation 2.338 0.019401 *
## release_year2013:genre_broadSimulation 2.348 0.018904 *
## release_year2014:genre_broadSimulation 2.374 0.017607 *
## release_year2015:genre_broadSimulation 2.179 0.029370 *
## release_year2016:genre_broadSimulation 2.151 0.031528 *
## release_year1997:genre_broadSports 0.271 0.786217
## release_year1998:genre_broadSports 0.572 0.567522
## release_year1999:genre_broadSports 0.888 0.374638
## release_year2000:genre_broadSports 1.136 0.255863
## release_year2001:genre_broadSports 1.117 0.263811
## release_year2002:genre_broadSports 1.007 0.314071
## release_year2003:genre_broadSports 1.602 0.109145
## release_year2004:genre_broadSports 1.283 0.199529
## release_year2005:genre_broadSports 1.478 0.139460
## release_year2006:genre_broadSports 1.363 0.172830
## release_year2007:genre_broadSports 1.381 0.167368
## release_year2008:genre_broadSports 0.953 0.340609
## release_year2009:genre_broadSports 1.763 0.077928 .
## release_year2010:genre_broadSports 0.820 0.412360
## release_year2011:genre_broadSports 1.185 0.236051
## release_year2012:genre_broadSports 1.807 0.070804 .
## release_year2013:genre_broadSports 1.233 0.217487
## release_year2014:genre_broadSports 0.930 0.352534
## release_year2015:genre_broadSports 0.760 0.447176
## release_year2016:genre_broadSports 1.768 0.077122 .
## release_year1997:genre_broadStrategy -0.034 0.972605
## release_year1998:genre_broadStrategy -0.127 0.899195
## release_year1999:genre_broadStrategy 0.748 0.454218
## release_year2000:genre_broadStrategy 0.836 0.403009
## release_year2001:genre_broadStrategy 0.824 0.409880
## release_year2002:genre_broadStrategy 0.394 0.693335
## release_year2003:genre_broadStrategy 0.797 0.425740
## release_year2004:genre_broadStrategy 0.685 0.493290
## release_year2005:genre_broadStrategy 0.882 0.378035
## release_year2006:genre_broadStrategy 0.875 0.381749
## release_year2007:genre_broadStrategy 1.060 0.289378
## release_year2008:genre_broadStrategy 0.624 0.532590
## release_year2009:genre_broadStrategy 1.372 0.170007
## release_year2010:genre_broadStrategy 0.704 0.481238
## release_year2011:genre_broadStrategy 0.995 0.319547
## release_year2012:genre_broadStrategy 1.405 0.160048
## release_year2013:genre_broadStrategy 0.958 0.337828
## release_year2014:genre_broadStrategy 0.952 0.341034
## release_year2015:genre_broadStrategy 0.482 0.629622
## release_year2016:genre_broadStrategy 1.114 0.265091
## release_month2:genre_broadAction 0.751 0.452706
## release_month3:genre_broadAction -1.060 0.289226
## release_month4:genre_broadAction -1.018 0.308878
## release_month5:genre_broadAction -0.247 0.804779
## release_month6:genre_broadAction 0.610 0.541945
## release_month7:genre_broadAction 0.669 0.503511
## release_month8:genre_broadAction -1.154 0.248419
## release_month9:genre_broadAction -1.157 0.247136
## release_month10:genre_broadAction -0.974 0.330133
## release_month11:genre_broadAction -1.433 0.151841
## release_month12:genre_broadAction -0.735 0.462180
## release_month2:genre_broadAdventure 1.905 0.056848 .
## release_month3:genre_broadAdventure 0.509 0.611060
## release_month4:genre_broadAdventure -0.421 0.673884
## release_month5:genre_broadAdventure 0.470 0.638570
## release_month6:genre_broadAdventure 1.471 0.141394
## release_month7:genre_broadAdventure 1.088 0.276675
## release_month8:genre_broadAdventure -0.332 0.739720
## release_month9:genre_broadAdventure -0.482 0.630043
## release_month10:genre_broadAdventure 0.176 0.860375
## release_month11:genre_broadAdventure -1.479 0.139076
## release_month12:genre_broadAdventure -0.252 0.801258
## release_month2:genre_broadFighting 1.241 0.214659
## release_month3:genre_broadFighting 0.705 0.480711
## release_month4:genre_broadFighting -0.564 0.572767
## release_month5:genre_broadFighting 0.305 0.760231
## release_month6:genre_broadFighting 0.533 0.594210
## release_month7:genre_broadFighting 0.877 0.380437
## release_month8:genre_broadFighting 0.083 0.933481
## release_month9:genre_broadFighting -0.706 0.480174
## release_month10:genre_broadFighting -0.498 0.618426
## release_month11:genre_broadFighting -1.502 0.133117
## release_month12:genre_broadFighting -0.096 0.923358
## release_month2:genre_broadGuns_other 1.016 0.309543
## release_month3:genre_broadGuns_other 0.013 0.989240
## release_month4:genre_broadGuns_other -0.087 0.930869
## release_month5:genre_broadGuns_other 0.876 0.380789
## release_month6:genre_broadGuns_other 1.950 0.051170 .
## release_month7:genre_broadGuns_other 1.611 0.107216
## release_month8:genre_broadGuns_other -0.294 0.768579
## release_month9:genre_broadGuns_other 0.102 0.918896
## release_month10:genre_broadGuns_other 0.404 0.686255
## release_month11:genre_broadGuns_other 0.756 0.449614
## release_month12:genre_broadGuns_other 0.571 0.567971
## release_month2:genre_broadOther 0.865 0.387221
## release_month3:genre_broadOther 0.208 0.834872
## release_month4:genre_broadOther -1.138 0.255099
## release_month5:genre_broadOther -0.032 0.974077
## release_month6:genre_broadOther 0.822 0.410991
## release_month7:genre_broadOther 1.221 0.222215
## release_month8:genre_broadOther -0.982 0.325900
## release_month9:genre_broadOther -0.252 0.800667
## release_month10:genre_broadOther 0.029 0.976661
## release_month11:genre_broadOther -0.561 0.574783
## release_month12:genre_broadOther -0.240 0.810035
## release_month2:genre_broadPlatformer 0.947 0.343511
## release_month3:genre_broadPlatformer -1.545 0.122268
## release_month4:genre_broadPlatformer -1.681 0.092874 .
## release_month5:genre_broadPlatformer 1.250 0.211258
## release_month6:genre_broadPlatformer 0.716 0.473869
## release_month7:genre_broadPlatformer 1.418 0.156223
## release_month8:genre_broadPlatformer 0.019 0.984460
## release_month9:genre_broadPlatformer -0.298 0.765915
## release_month10:genre_broadPlatformer -0.662 0.507665
## release_month11:genre_broadPlatformer -0.829 0.407052
## release_month12:genre_broadPlatformer 0.138 0.890152
## release_month2:genre_broadRacing 0.853 0.393618
## release_month3:genre_broadRacing -1.160 0.245867
## release_month4:genre_broadRacing -0.767 0.442807
## release_month5:genre_broadRacing -0.393 0.694315
## release_month6:genre_broadRacing 0.533 0.594053
## release_month7:genre_broadRacing 0.207 0.835771
## release_month8:genre_broadRacing -0.977 0.328536
## release_month9:genre_broadRacing 0.126 0.899377
## release_month10:genre_broadRacing -0.852 0.394361
## release_month11:genre_broadRacing -0.948 0.342924
## release_month12:genre_broadRacing -1.003 0.315873
## release_month2:genre_broadRPG -0.346 0.729530
## release_month3:genre_broadRPG -1.437 0.150610
## release_month4:genre_broadRPG -1.404 0.160234
## release_month5:genre_broadRPG -1.345 0.178507
## release_month6:genre_broadRPG -0.667 0.505027
## release_month7:genre_broadRPG 0.163 0.870179
## release_month8:genre_broadRPG -2.186 0.028833 *
## release_month9:genre_broadRPG -1.443 0.148922
## release_month10:genre_broadRPG -1.788 0.073836 .
## release_month11:genre_broadRPG -1.340 0.180104
## release_month12:genre_broadRPG -0.614 0.539005
## release_month2:genre_broadSimulation 1.249 0.211768
## release_month3:genre_broadSimulation 0.788 0.430549
## release_month4:genre_broadSimulation 0.362 0.717121
## release_month5:genre_broadSimulation -0.161 0.872262
## release_month6:genre_broadSimulation 2.190 0.028551 *
## release_month7:genre_broadSimulation 1.855 0.063587 .
## release_month8:genre_broadSimulation 0.288 0.773504
## release_month9:genre_broadSimulation 0.836 0.403335
## release_month10:genre_broadSimulation 0.734 0.463084
## release_month11:genre_broadSimulation 0.474 0.635349
## release_month12:genre_broadSimulation 0.530 0.596352
## release_month2:genre_broadSports 0.686 0.492445
## release_month3:genre_broadSports -0.240 0.810102
## release_month4:genre_broadSports -1.034 0.301227
## release_month5:genre_broadSports -0.080 0.936131
## release_month6:genre_broadSports 0.134 0.893227
## release_month7:genre_broadSports 1.918 0.055103 .
## release_month8:genre_broadSports 0.268 0.789044
## release_month9:genre_broadSports 0.950 0.342029
## release_month10:genre_broadSports -0.070 0.943901
## release_month11:genre_broadSports -0.354 0.723375
## release_month12:genre_broadSports -0.585 0.558711
## release_month2:genre_broadStrategy 1.762 0.078086 .
## release_month3:genre_broadStrategy -0.614 0.538910
## release_month4:genre_broadStrategy -0.883 0.377236
## release_month5:genre_broadStrategy 0.282 0.777865
## release_month6:genre_broadStrategy 1.308 0.190794
## release_month7:genre_broadStrategy 1.180 0.237889
## release_month8:genre_broadStrategy -0.486 0.626693
## release_month9:genre_broadStrategy -0.479 0.632046
## release_month10:genre_broadStrategy 0.028 0.977602
## release_month11:genre_broadStrategy -1.222 0.221860
## release_month12:genre_broadStrategy 0.750 0.453439
## release_day2:genre_broadAction 0.119 0.905579
## release_day3:genre_broadAction 1.248 0.211907
## release_day4:genre_broadAction 1.267 0.205042
## release_day5:genre_broadAction 0.644 0.519895
## release_day6:genre_broadAction 0.436 0.662487
## release_day7:genre_broadAction -2.008 0.044690 *
## release_day8:genre_broadAction 0.172 0.863407
## release_day9:genre_broadAction 0.964 0.335301
## release_day10:genre_broadAction 1.091 0.275195
## release_day11:genre_broadAction 1.750 0.080114 .
## release_day12:genre_broadAction 1.520 0.128408
## release_day13:genre_broadAction -0.068 0.945729
## release_day14:genre_broadAction 0.038 0.969947
## release_day15:genre_broadAction 1.304 0.192192
## release_day16:genre_broadAction 1.474 0.140476
## release_day17:genre_broadAction -0.222 0.824539
## release_day18:genre_broadAction -0.428 0.668644
## release_day19:genre_broadAction 1.280 0.200569
## release_day20:genre_broadAction 0.610 0.541962
## release_day21:genre_broadAction 0.451 0.651975
## release_day22:genre_broadAction 0.364 0.715577
## release_day23:genre_broadAction 0.464 0.642819
## release_day24:genre_broadAction 1.417 0.156612
## release_day25:genre_broadAction 0.609 0.542369
## release_day26:genre_broadAction 0.920 0.357435
## release_day27:genre_broadAction 0.552 0.580727
## release_day28:genre_broadAction 0.871 0.383593
## release_day29:genre_broadAction 0.567 0.570683
## release_day30:genre_broadAction 1.289 0.197422
## release_day31:genre_broadAction -0.716 0.473773
## release_day2:genre_broadAdventure 1.821 0.068612 .
## release_day3:genre_broadAdventure 1.955 0.050582 .
## release_day4:genre_broadAdventure 2.050 0.040384 *
## release_day5:genre_broadAdventure 1.680 0.092989 .
## release_day6:genre_broadAdventure 0.414 0.678658
## release_day7:genre_broadAdventure -1.116 0.264482
## release_day8:genre_broadAdventure 1.284 0.199281
## release_day9:genre_broadAdventure 0.824 0.409877
## release_day10:genre_broadAdventure 1.772 0.076403 .
## release_day11:genre_broadAdventure 1.810 0.070272 .
## release_day12:genre_broadAdventure 1.834 0.066683 .
## release_day13:genre_broadAdventure 0.410 0.681963
## release_day14:genre_broadAdventure 0.217 0.828338
## release_day15:genre_broadAdventure 2.086 0.036963 *
## release_day16:genre_broadAdventure 1.354 0.175849
## release_day17:genre_broadAdventure 1.119 0.262984
## release_day18:genre_broadAdventure -0.078 0.938024
## release_day19:genre_broadAdventure 2.522 0.011668 *
## release_day20:genre_broadAdventure 1.601 0.109421
## release_day21:genre_broadAdventure 1.663 0.096348 .
## release_day22:genre_broadAdventure 0.499 0.617982
## release_day23:genre_broadAdventure 0.054 0.957119
## release_day24:genre_broadAdventure 0.971 0.331483
## release_day25:genre_broadAdventure 1.320 0.186990
## release_day26:genre_broadAdventure 1.551 0.120883
## release_day27:genre_broadAdventure 1.444 0.148790
## release_day28:genre_broadAdventure 1.886 0.059286 .
## release_day29:genre_broadAdventure -0.175 0.861417
## release_day30:genre_broadAdventure 1.785 0.074225 .
## release_day31:genre_broadAdventure -0.416 0.677754
## release_day2:genre_broadFighting 1.497 0.134520
## release_day3:genre_broadFighting 1.644 0.100096
## release_day4:genre_broadFighting 2.334 0.019624 *
## release_day5:genre_broadFighting 1.153 0.248837
## release_day6:genre_broadFighting 0.205 0.837878
## release_day7:genre_broadFighting 0.381 0.703034
## release_day8:genre_broadFighting -0.549 0.583021
## release_day9:genre_broadFighting 1.591 0.111667
## release_day10:genre_broadFighting 1.080 0.280255
## release_day11:genre_broadFighting 1.646 0.099817 .
## release_day12:genre_broadFighting 1.532 0.125619
## release_day13:genre_broadFighting 2.108 0.035055 *
## release_day14:genre_broadFighting 0.815 0.414896
## release_day15:genre_broadFighting 1.832 0.066948 .
## release_day16:genre_broadFighting 0.514 0.607428
## release_day17:genre_broadFighting 0.914 0.360853
## release_day18:genre_broadFighting 0.381 0.703313
## release_day19:genre_broadFighting 1.904 0.056864 .
## release_day20:genre_broadFighting 2.110 0.034875 *
## release_day21:genre_broadFighting 0.925 0.355044
## release_day22:genre_broadFighting 1.141 0.254006
## release_day23:genre_broadFighting 0.736 0.461627
## release_day24:genre_broadFighting 3.095 0.001970 **
## release_day25:genre_broadFighting 1.465 0.142999
## release_day26:genre_broadFighting 2.661 0.007808 **
## release_day27:genre_broadFighting 2.242 0.024974 *
## release_day28:genre_broadFighting 2.070 0.038424 *
## release_day29:genre_broadFighting 0.507 0.611951
## release_day30:genre_broadFighting 1.744 0.081261 .
## release_day31:genre_broadFighting 0.039 0.968599
## release_day2:genre_broadGuns_other 1.824 0.068146 .
## release_day3:genre_broadGuns_other 1.722 0.085126 .
## release_day4:genre_broadGuns_other 0.769 0.441620
## release_day5:genre_broadGuns_other 1.388 0.165040
## release_day6:genre_broadGuns_other 0.388 0.698129
## release_day7:genre_broadGuns_other -0.530 0.596091
## release_day8:genre_broadGuns_other 0.765 0.444104
## release_day9:genre_broadGuns_other 1.502 0.133056
## release_day10:genre_broadGuns_other 2.440 0.014684 *
## release_day11:genre_broadGuns_other 2.355 0.018545 *
## release_day12:genre_broadGuns_other 1.684 0.092211 .
## release_day13:genre_broadGuns_other 1.322 0.186325
## release_day14:genre_broadGuns_other 0.412 0.680640
## release_day15:genre_broadGuns_other 1.696 0.089970 .
## release_day16:genre_broadGuns_other 1.744 0.081126 .
## release_day17:genre_broadGuns_other 0.800 0.423558
## release_day18:genre_broadGuns_other 0.351 0.725765
## release_day19:genre_broadGuns_other 1.856 0.063435 .
## release_day20:genre_broadGuns_other 1.206 0.227891
## release_day21:genre_broadGuns_other 0.785 0.432416
## release_day22:genre_broadGuns_other 0.969 0.332324
## release_day23:genre_broadGuns_other 1.081 0.279546
## release_day24:genre_broadGuns_other 2.118 0.034170 *
## release_day25:genre_broadGuns_other 0.987 0.323791
## release_day26:genre_broadGuns_other 1.031 0.302382
## release_day27:genre_broadGuns_other 0.825 0.409567
## release_day28:genre_broadGuns_other 0.841 0.400267
## release_day29:genre_broadGuns_other 0.921 0.357250
## release_day30:genre_broadGuns_other 2.042 0.041126 *
## release_day31:genre_broadGuns_other 0.532 0.594740
## release_day2:genre_broadOther 1.605 0.108440
## release_day3:genre_broadOther 1.955 0.050636 .
## release_day4:genre_broadOther 0.960 0.337103
## release_day5:genre_broadOther 0.803 0.422016
## release_day6:genre_broadOther 0.769 0.441698
## release_day7:genre_broadOther -0.657 0.511373
## release_day8:genre_broadOther 1.122 0.261692
## release_day9:genre_broadOther 0.627 0.530727
## release_day10:genre_broadOther 1.252 0.210657
## release_day11:genre_broadOther 2.381 0.017301 *
## release_day12:genre_broadOther 1.309 0.190565
## release_day13:genre_broadOther 0.620 0.535581
## release_day14:genre_broadOther 0.555 0.579004
## release_day15:genre_broadOther 0.610 0.541559
## release_day16:genre_broadOther 2.129 0.033242 *
## release_day17:genre_broadOther -0.284 0.776120
## release_day18:genre_broadOther -0.145 0.884461
## release_day19:genre_broadOther 1.597 0.110200
## release_day20:genre_broadOther 0.762 0.446308
## release_day21:genre_broadOther -0.273 0.785230
## release_day22:genre_broadOther 0.330 0.741337
## release_day23:genre_broadOther -0.243 0.807872
## release_day24:genre_broadOther 0.961 0.336815
## release_day25:genre_broadOther -0.423 0.672321
## release_day26:genre_broadOther 2.554 0.010645 *
## release_day27:genre_broadOther 0.037 0.970409
## release_day28:genre_broadOther 0.184 0.853629
## release_day29:genre_broadOther 0.322 0.747252
## release_day30:genre_broadOther 0.898 0.368989
## release_day31:genre_broadOther -0.635 0.525277
## release_day2:genre_broadPlatformer 0.325 0.745336
## release_day3:genre_broadPlatformer -0.461 0.644702
## release_day4:genre_broadPlatformer 0.652 0.514163
## release_day5:genre_broadPlatformer 0.769 0.441687
## release_day6:genre_broadPlatformer -0.582 0.560648
## release_day7:genre_broadPlatformer -2.345 0.019042 *
## release_day8:genre_broadPlatformer 0.279 0.779937
## release_day9:genre_broadPlatformer 1.136 0.255766
## release_day10:genre_broadPlatformer 0.689 0.490764
## release_day11:genre_broadPlatformer 2.101 0.035675 *
## release_day12:genre_broadPlatformer 0.249 0.803408
## release_day13:genre_broadPlatformer -0.192 0.848125
## release_day14:genre_broadPlatformer -1.922 0.054573 .
## release_day15:genre_broadPlatformer 0.875 0.381510
## release_day16:genre_broadPlatformer 0.421 0.674015
## release_day17:genre_broadPlatformer -1.544 0.122509
## release_day18:genre_broadPlatformer -0.837 0.402574
## release_day19:genre_broadPlatformer 0.960 0.336832
## release_day20:genre_broadPlatformer 0.350 0.726516
## release_day21:genre_broadPlatformer -0.251 0.801728
## release_day22:genre_broadPlatformer -0.243 0.807731
## release_day23:genre_broadPlatformer 0.276 0.782502
## release_day24:genre_broadPlatformer 0.209 0.834456
## release_day25:genre_broadPlatformer 0.056 0.955721
## release_day26:genre_broadPlatformer 0.583 0.560226
## release_day27:genre_broadPlatformer 0.045 0.964418
## release_day28:genre_broadPlatformer -0.475 0.634861
## release_day29:genre_broadPlatformer -0.353 0.724377
## release_day30:genre_broadPlatformer 0.156 0.875864
## release_day31:genre_broadPlatformer -1.807 0.070828 .
## release_day2:genre_broadRacing 1.910 0.056188 .
## release_day3:genre_broadRacing 2.433 0.014968 *
## release_day4:genre_broadRacing 1.013 0.311126
## release_day5:genre_broadRacing 0.277 0.781926
## release_day6:genre_broadRacing 0.556 0.578542
## release_day7:genre_broadRacing -1.203 0.228869
## release_day8:genre_broadRacing 0.043 0.965726
## release_day9:genre_broadRacing 1.419 0.155861
## release_day10:genre_broadRacing 1.148 0.250850
## release_day11:genre_broadRacing 0.731 0.464795
## release_day12:genre_broadRacing 1.651 0.098846 .
## release_day13:genre_broadRacing 0.190 0.849291
## release_day14:genre_broadRacing 0.893 0.372080
## release_day15:genre_broadRacing 1.651 0.098825 .
## release_day16:genre_broadRacing 0.907 0.364261
## release_day17:genre_broadRacing 0.111 0.911884
## release_day18:genre_broadRacing -0.541 0.588500
## release_day19:genre_broadRacing 1.165 0.244238
## release_day20:genre_broadRacing 1.313 0.189100
## release_day21:genre_broadRacing -0.505 0.613620
## release_day22:genre_broadRacing 0.806 0.420112
## release_day23:genre_broadRacing 0.571 0.568052
## release_day24:genre_broadRacing 1.467 0.142509
## release_day25:genre_broadRacing -0.204 0.838244
## release_day26:genre_broadRacing 1.065 0.286815
## release_day27:genre_broadRacing 1.248 0.212049
## release_day28:genre_broadRacing 0.105 0.916146
## release_day29:genre_broadRacing 0.733 0.463383
## release_day30:genre_broadRacing 1.240 0.215098
## release_day31:genre_broadRacing -0.246 0.805706
## release_day2:genre_broadRPG -0.103 0.918111
## release_day3:genre_broadRPG 0.936 0.349205
## release_day4:genre_broadRPG 0.873 0.382611
## release_day5:genre_broadRPG -0.083 0.933901
## release_day6:genre_broadRPG -0.460 0.645396
## release_day7:genre_broadRPG -1.826 0.067860 .
## release_day8:genre_broadRPG -0.321 0.748136
## release_day9:genre_broadRPG 0.274 0.783764
## release_day10:genre_broadRPG 0.409 0.682250
## release_day11:genre_broadRPG 0.495 0.620838
## release_day12:genre_broadRPG 0.279 0.780194
## release_day13:genre_broadRPG -1.383 0.166730
## release_day14:genre_broadRPG -1.784 0.074492 .
## release_day15:genre_broadRPG 0.434 0.664255
## release_day16:genre_broadRPG -0.581 0.561357
## release_day17:genre_broadRPG -1.182 0.237365
## release_day18:genre_broadRPG -0.715 0.474749
## release_day19:genre_broadRPG 1.128 0.259235
## release_day20:genre_broadRPG -0.199 0.842424
## release_day21:genre_broadRPG -0.321 0.748540
## release_day22:genre_broadRPG -0.264 0.791826
## release_day23:genre_broadRPG -0.972 0.331029
## release_day24:genre_broadRPG 0.465 0.642071
## release_day25:genre_broadRPG -0.905 0.365626
## release_day26:genre_broadRPG -0.022 0.982095
## release_day27:genre_broadRPG 0.054 0.957290
## release_day28:genre_broadRPG -0.373 0.709281
## release_day29:genre_broadRPG 0.065 0.948132
## release_day30:genre_broadRPG 0.607 0.543748
## release_day31:genre_broadRPG -0.539 0.589828
## release_day2:genre_broadSimulation 0.366 0.714653
## release_day3:genre_broadSimulation 1.667 0.095485 .
## release_day4:genre_broadSimulation 2.326 0.020010 *
## release_day5:genre_broadSimulation 0.822 0.411261
## release_day6:genre_broadSimulation 0.324 0.746136
## release_day7:genre_broadSimulation -1.361 0.173386
## release_day8:genre_broadSimulation 0.855 0.392796
## release_day9:genre_broadSimulation 1.567 0.117113
## release_day10:genre_broadSimulation 1.280 0.200703
## release_day11:genre_broadSimulation 0.816 0.414524
## release_day12:genre_broadSimulation 1.576 0.115052
## release_day13:genre_broadSimulation 0.362 0.717601
## release_day14:genre_broadSimulation -0.079 0.936648
## release_day15:genre_broadSimulation 1.784 0.074398 .
## release_day16:genre_broadSimulation 1.811 0.070084 .
## release_day17:genre_broadSimulation 0.288 0.773188
## release_day18:genre_broadSimulation 1.239 0.215330
## release_day19:genre_broadSimulation 1.279 0.200957
## release_day20:genre_broadSimulation 0.487 0.626352
## release_day21:genre_broadSimulation 1.425 0.154180
## release_day22:genre_broadSimulation 0.705 0.480975
## release_day23:genre_broadSimulation 0.004 0.996671
## release_day24:genre_broadSimulation 1.694 0.090328 .
## release_day25:genre_broadSimulation 0.939 0.347735
## release_day26:genre_broadSimulation 1.427 0.153670
## release_day27:genre_broadSimulation 1.673 0.094302 .
## release_day28:genre_broadSimulation 1.497 0.134364
## release_day29:genre_broadSimulation 1.409 0.158970
## release_day30:genre_broadSimulation 0.757 0.448941
## release_day31:genre_broadSimulation -2.051 0.040331 *
## release_day2:genre_broadSports 0.209 0.834216
## release_day3:genre_broadSports 0.613 0.539575
## release_day4:genre_broadSports -1.239 0.215376
## release_day5:genre_broadSports 0.335 0.737299
## release_day6:genre_broadSports -0.139 0.889628
## release_day7:genre_broadSports -2.180 0.029253 *
## release_day8:genre_broadSports 0.241 0.809703
## release_day9:genre_broadSports 0.367 0.713456
## release_day10:genre_broadSports 0.139 0.889825
## release_day11:genre_broadSports 1.154 0.248431
## release_day12:genre_broadSports 0.084 0.932700
## release_day13:genre_broadSports -0.806 0.420537
## release_day14:genre_broadSports -0.281 0.778577
## release_day15:genre_broadSports 0.416 0.677468
## release_day16:genre_broadSports -0.231 0.817348
## release_day17:genre_broadSports -1.329 0.183753
## release_day18:genre_broadSports -0.854 0.392982
## release_day19:genre_broadSports 0.175 0.860857
## release_day20:genre_broadSports -1.125 0.260437
## release_day21:genre_broadSports -0.467 0.640699
## release_day22:genre_broadSports -0.193 0.847268
## release_day23:genre_broadSports -0.006 0.995107
## release_day24:genre_broadSports 0.633 0.526436
## release_day25:genre_broadSports -0.823 0.410336
## release_day26:genre_broadSports -0.821 0.411590
## release_day27:genre_broadSports 0.055 0.956524
## release_day28:genre_broadSports -0.057 0.954882
## release_day29:genre_broadSports -0.062 0.950638
## release_day30:genre_broadSports 0.698 0.485243
## release_day31:genre_broadSports -0.789 0.430108
## release_day2:genre_broadStrategy 1.007 0.313788
## release_day3:genre_broadStrategy 1.365 0.172165
## release_day4:genre_broadStrategy 0.554 0.579601
## release_day5:genre_broadStrategy 0.824 0.410198
## release_day6:genre_broadStrategy 1.105 0.269238
## release_day7:genre_broadStrategy -1.575 0.115200
## release_day8:genre_broadStrategy 0.725 0.468565
## release_day9:genre_broadStrategy 1.229 0.219076
## release_day10:genre_broadStrategy 1.150 0.250308
## release_day11:genre_broadStrategy 1.479 0.139086
## release_day12:genre_broadStrategy 1.596 0.110554
## release_day13:genre_broadStrategy -0.669 0.503776
## release_day14:genre_broadStrategy -0.329 0.742172
## release_day15:genre_broadStrategy 1.160 0.245886
## release_day16:genre_broadStrategy 0.264 0.792008
## release_day17:genre_broadStrategy -1.029 0.303330
## release_day18:genre_broadStrategy -0.538 0.590586
## release_day19:genre_broadStrategy 1.370 0.170737
## release_day20:genre_broadStrategy 0.784 0.433203
## release_day21:genre_broadStrategy 0.189 0.850075
## release_day22:genre_broadStrategy -0.521 0.602284
## release_day23:genre_broadStrategy 0.146 0.883749
## release_day24:genre_broadStrategy 1.548 0.121653
## release_day25:genre_broadStrategy 0.286 0.774927
## release_day26:genre_broadStrategy 0.515 0.606476
## release_day27:genre_broadStrategy -0.262 0.793553
## release_day28:genre_broadStrategy 0.809 0.418456
## release_day29:genre_broadStrategy 0.907 0.364217
## release_day30:genre_broadStrategy 1.002 0.316579
## release_day31:genre_broadStrategy -0.307 0.758840
## genre_broadAction:cluster_year2 NA NA
## genre_broadAdventure:cluster_year2 NA NA
## genre_broadFighting:cluster_year2 NA NA
## genre_broadGuns_other:cluster_year2 NA NA
## genre_broadOther:cluster_year2 NA NA
## genre_broadPlatformer:cluster_year2 NA NA
## genre_broadRacing:cluster_year2 NA NA
## genre_broadRPG:cluster_year2 NA NA
## genre_broadSimulation:cluster_year2 NA NA
## genre_broadSports:cluster_year2 NA NA
## genre_broadStrategy:cluster_year2 NA NA
## genre_broadAction:cluster_year3 NA NA
## genre_broadAdventure:cluster_year3 NA NA
## genre_broadFighting:cluster_year3 NA NA
## genre_broadGuns_other:cluster_year3 NA NA
## genre_broadOther:cluster_year3 NA NA
## genre_broadPlatformer:cluster_year3 NA NA
## genre_broadRacing:cluster_year3 NA NA
## genre_broadRPG:cluster_year3 NA NA
## genre_broadSimulation:cluster_year3 NA NA
## genre_broadSports:cluster_year3 NA NA
## genre_broadStrategy:cluster_year3 NA NA
## genre_broadAction:cluster_month2 NA NA
## genre_broadAdventure:cluster_month2 NA NA
## genre_broadFighting:cluster_month2 NA NA
## genre_broadGuns_other:cluster_month2 NA NA
## genre_broadOther:cluster_month2 NA NA
## genre_broadPlatformer:cluster_month2 NA NA
## genre_broadRacing:cluster_month2 NA NA
## genre_broadRPG:cluster_month2 NA NA
## genre_broadSimulation:cluster_month2 NA NA
## genre_broadSports:cluster_month2 NA NA
## genre_broadStrategy:cluster_month2 NA NA
## genre_broadAction:cluster_month3 NA NA
## genre_broadAdventure:cluster_month3 NA NA
## genre_broadFighting:cluster_month3 NA NA
## genre_broadGuns_other:cluster_month3 NA NA
## genre_broadOther:cluster_month3 NA NA
## genre_broadPlatformer:cluster_month3 NA NA
## genre_broadRacing:cluster_month3 NA NA
## genre_broadRPG:cluster_month3 NA NA
## genre_broadSimulation:cluster_month3 NA NA
## genre_broadSports:cluster_month3 NA NA
## genre_broadStrategy:cluster_month3 NA NA
## release_year1997:platform_broadNintendo 2.130 0.033219 *
## release_year1998:platform_broadNintendo 1.948 0.051388 .
## release_year1999:platform_broadNintendo 1.916 0.055372 .
## release_year2000:platform_broadNintendo 2.021 0.043246 *
## release_year2001:platform_broadNintendo 2.005 0.044931 *
## release_year2002:platform_broadNintendo 2.063 0.039130 *
## release_year2003:platform_broadNintendo 1.871 0.061413 .
## release_year2004:platform_broadNintendo 2.164 0.030514 *
## release_year2005:platform_broadNintendo 2.202 0.027672 *
## release_year2006:platform_broadNintendo 2.332 0.019722 *
## release_year2007:platform_broadNintendo 1.985 0.047151 *
## release_year2008:platform_broadNintendo 2.196 0.028130 *
## release_year2009:platform_broadNintendo 2.077 0.037835 *
## release_year2010:platform_broadNintendo 2.172 0.029852 *
## release_year2011:platform_broadNintendo 2.034 0.041950 *
## release_year2012:platform_broadNintendo 2.285 0.022308 *
## release_year2013:platform_broadNintendo 2.284 0.022392 *
## release_year2014:platform_broadNintendo 2.186 0.028851 *
## release_year2015:platform_broadNintendo 2.344 0.019081 *
## release_year2016:platform_broadNintendo 2.440 0.014712 *
## release_year1997:platform_broadOther NA NA
## release_year1998:platform_broadOther NA NA
## release_year1999:platform_broadOther 3.022 0.002517 **
## release_year2000:platform_broadOther 3.201 0.001371 **
## release_year2001:platform_broadOther 3.155 0.001605 **
## release_year2002:platform_broadOther 3.331 0.000868 ***
## release_year2003:platform_broadOther 2.244 0.024870 *
## release_year2004:platform_broadOther 2.826 0.004714 **
## release_year2005:platform_broadOther 2.799 0.005130 **
## release_year2006:platform_broadOther 2.933 0.003358 **
## release_year2007:platform_broadOther 2.673 0.007522 **
## release_year2008:platform_broadOther 2.811 0.004950 **
## release_year2009:platform_broadOther 2.779 0.005462 **
## release_year2010:platform_broadOther 2.893 0.003817 **
## release_year2011:platform_broadOther 2.633 0.008467 **
## release_year2012:platform_broadOther 2.706 0.006815 **
## release_year2013:platform_broadOther 2.524 0.011607 *
## release_year2014:platform_broadOther 2.641 0.008277 **
## release_year2015:platform_broadOther 2.791 0.005264 **
## release_year2016:platform_broadOther 2.408 0.016032 *
## release_year1997:platform_broadPC NA NA
## release_year1998:platform_broadPC -0.237 0.812476
## release_year1999:platform_broadPC -0.371 0.710925
## release_year2000:platform_broadPC 0.208 0.835403
## release_year2001:platform_broadPC -0.166 0.868006
## release_year2002:platform_broadPC 0.159 0.873871
## release_year2003:platform_broadPC 0.258 0.796374
## release_year2004:platform_broadPC 0.258 0.796637
## release_year2005:platform_broadPC 0.390 0.696871
## release_year2006:platform_broadPC 0.860 0.389651
## release_year2007:platform_broadPC 0.277 0.781967
## release_year2008:platform_broadPC 0.583 0.559734
## release_year2009:platform_broadPC 0.431 0.666694
## release_year2010:platform_broadPC 0.672 0.501807
## release_year2011:platform_broadPC 0.410 0.681676
## release_year2012:platform_broadPC 0.634 0.526288
## release_year2013:platform_broadPC 0.634 0.526246
## release_year2014:platform_broadPC 0.532 0.594994
## release_year2015:platform_broadPC 1.068 0.285705
## release_year2016:platform_broadPC 0.922 0.356304
## release_year1997:platform_broadPlaystation NA NA
## release_year1998:platform_broadPlaystation NA NA
## release_year1999:platform_broadPlaystation NA NA
## release_year2000:platform_broadPlaystation NA NA
## release_year2001:platform_broadPlaystation -0.785 0.432316
## release_year2002:platform_broadPlaystation -0.081 0.935442
## release_year2003:platform_broadPlaystation 0.074 0.941305
## release_year2004:platform_broadPlaystation 0.570 0.568370
## release_year2005:platform_broadPlaystation 0.320 0.748617
## release_year2006:platform_broadPlaystation 0.867 0.385729
## release_year2007:platform_broadPlaystation 0.077 0.938293
## release_year2008:platform_broadPlaystation 0.281 0.778659
## release_year2009:platform_broadPlaystation -0.122 0.903094
## release_year2010:platform_broadPlaystation -0.051 0.959087
## release_year2011:platform_broadPlaystation -0.248 0.804012
## release_year2012:platform_broadPlaystation 0.021 0.982907
## release_year2013:platform_broadPlaystation 0.233 0.815488
## release_year2014:platform_broadPlaystation -0.088 0.929967
## release_year2015:platform_broadPlaystation 0.655 0.512163
## release_year2016:platform_broadPlaystation NA NA
## release_year1997:platform_broadXbox NA NA
## release_year1998:platform_broadXbox NA NA
## release_year1999:platform_broadXbox NA NA
## release_year2000:platform_broadXbox NA NA
## release_year2001:platform_broadXbox NA NA
## release_year2002:platform_broadXbox -0.131 0.895708
## release_year2003:platform_broadXbox -0.090 0.928536
## release_year2004:platform_broadXbox NA NA
## release_year2005:platform_broadXbox NA NA
## release_year2006:platform_broadXbox 0.690 0.490030
## release_year2007:platform_broadXbox 0.004 0.996727
## release_year2008:platform_broadXbox 0.131 0.895639
## release_year2009:platform_broadXbox -0.156 0.875655
## release_year2010:platform_broadXbox 0.063 0.949476
## release_year2011:platform_broadXbox -0.226 0.821530
## release_year2012:platform_broadXbox 0.194 0.845833
## release_year2013:platform_broadXbox 0.272 0.786009
## release_year2014:platform_broadXbox 0.130 0.896880
## release_year2015:platform_broadXbox 0.634 0.525826
## release_year2016:platform_broadXbox NA NA
## release_month2:platform_broadNintendo 0.418 0.676131
## release_month3:platform_broadNintendo 1.039 0.298667
## release_month4:platform_broadNintendo 0.404 0.686193
## release_month5:platform_broadNintendo -0.222 0.824563
## release_month6:platform_broadNintendo 0.819 0.412678
## release_month7:platform_broadNintendo -1.300 0.193707
## release_month8:platform_broadNintendo 0.752 0.452070
## release_month9:platform_broadNintendo 0.183 0.854498
## release_month10:platform_broadNintendo 0.019 0.985158
## release_month11:platform_broadNintendo -0.818 0.413585
## release_month12:platform_broadNintendo -0.881 0.378189
## release_month2:platform_broadOther 0.048 0.962034
## release_month3:platform_broadOther 0.561 0.574644
## release_month4:platform_broadOther 0.121 0.903821
## release_month5:platform_broadOther -0.323 0.746935
## release_month6:platform_broadOther 0.512 0.608443
## release_month7:platform_broadOther -0.504 0.614513
## release_month8:platform_broadOther -0.086 0.931806
## release_month9:platform_broadOther -0.828 0.407543
## release_month10:platform_broadOther -0.206 0.836861
## release_month11:platform_broadOther -0.669 0.503296
## release_month12:platform_broadOther 0.551 0.581827
## release_month2:platform_broadPC 0.998 0.318404
## release_month3:platform_broadPC 1.838 0.066061 .
## release_month4:platform_broadPC 0.788 0.430898
## release_month5:platform_broadPC -0.361 0.717763
## release_month6:platform_broadPC 0.915 0.360004
## release_month7:platform_broadPC -0.425 0.670517
## release_month8:platform_broadPC -0.329 0.742006
## release_month9:platform_broadPC 1.009 0.313223
## release_month10:platform_broadPC 0.282 0.777840
## release_month11:platform_broadPC 0.335 0.737667
## release_month12:platform_broadPC -0.174 0.861756
## release_month2:platform_broadPlaystation 0.947 0.343754
## release_month3:platform_broadPlaystation 0.723 0.469500
## release_month4:platform_broadPlaystation 0.083 0.934177
## release_month5:platform_broadPlaystation -0.976 0.328967
## release_month6:platform_broadPlaystation 0.393 0.694305
## release_month7:platform_broadPlaystation -1.124 0.261015
## release_month8:platform_broadPlaystation 0.325 0.745504
## release_month9:platform_broadPlaystation 0.025 0.980366
## release_month10:platform_broadPlaystation -0.245 0.806204
## release_month11:platform_broadPlaystation -1.496 0.134708
## release_month12:platform_broadPlaystation -1.347 0.177903
## release_month2:platform_broadXbox 0.751 0.452386
## release_month3:platform_broadXbox 1.000 0.317248
## release_month4:platform_broadXbox 0.362 0.717349
## release_month5:platform_broadXbox -0.691 0.489804
## release_month6:platform_broadXbox 0.616 0.537574
## release_month7:platform_broadXbox -0.365 0.715259
## release_month8:platform_broadXbox 0.191 0.848872
## release_month9:platform_broadXbox 0.343 0.731737
## release_month10:platform_broadXbox 0.096 0.923828
## release_month11:platform_broadXbox -1.087 0.277030
## release_month12:platform_broadXbox -1.183 0.236686
## release_day2:platform_broadNintendo 0.271 0.786420
## release_day3:platform_broadNintendo -0.132 0.894938
## release_day4:platform_broadNintendo -0.489 0.624867
## release_day5:platform_broadNintendo -0.133 0.894414
## release_day6:platform_broadNintendo 0.490 0.624294
## release_day7:platform_broadNintendo 0.716 0.474040
## release_day8:platform_broadNintendo 0.776 0.437950
## release_day9:platform_broadNintendo 1.729 0.083874 .
## release_day10:platform_broadNintendo 0.085 0.932657
## release_day11:platform_broadNintendo -0.328 0.743023
## release_day12:platform_broadNintendo -0.633 0.526746
## release_day13:platform_broadNintendo 0.466 0.641519
## release_day14:platform_broadNintendo 0.162 0.871014
## release_day15:platform_broadNintendo 0.804 0.421443
## release_day16:platform_broadNintendo -0.160 0.872778
## release_day17:platform_broadNintendo 0.756 0.449473
## release_day18:platform_broadNintendo 0.081 0.935559
## release_day19:platform_broadNintendo 0.463 0.643192
## release_day20:platform_broadNintendo 1.180 0.237981
## release_day21:platform_broadNintendo -0.077 0.938524
## release_day22:platform_broadNintendo 0.437 0.661834
## release_day23:platform_broadNintendo 0.942 0.346321
## release_day24:platform_broadNintendo 0.566 0.571588
## release_day25:platform_broadNintendo 0.515 0.606517
## release_day26:platform_broadNintendo -0.110 0.912357
## release_day27:platform_broadNintendo -0.230 0.818266
## release_day28:platform_broadNintendo 0.496 0.620131
## release_day29:platform_broadNintendo 0.353 0.724061
## release_day30:platform_broadNintendo 0.793 0.427842
## release_day31:platform_broadNintendo 0.101 0.919873
## release_day2:platform_broadOther 0.261 0.794219
## release_day3:platform_broadOther -0.005 0.996313
## release_day4:platform_broadOther -0.357 0.721174
## release_day5:platform_broadOther 0.227 0.820381
## release_day6:platform_broadOther 0.756 0.449899
## release_day7:platform_broadOther 1.252 0.210600
## release_day8:platform_broadOther 1.296 0.194997
## release_day9:platform_broadOther 1.003 0.316071
## release_day10:platform_broadOther 0.136 0.891963
## release_day11:platform_broadOther -0.574 0.566129
## release_day12:platform_broadOther -0.106 0.915287
## release_day13:platform_broadOther -0.091 0.927278
## release_day14:platform_broadOther 0.421 0.673839
## release_day15:platform_broadOther 0.294 0.769088
## release_day16:platform_broadOther 0.790 0.429411
## release_day17:platform_broadOther 1.225 0.220520
## release_day18:platform_broadOther 0.507 0.611954
## release_day19:platform_broadOther 0.577 0.563881
## release_day20:platform_broadOther 0.641 0.521596
## release_day21:platform_broadOther -0.655 0.512498
## release_day22:platform_broadOther -0.132 0.895332
## release_day23:platform_broadOther 1.234 0.217316
## release_day24:platform_broadOther 0.818 0.413090
## release_day25:platform_broadOther 1.111 0.266500
## release_day26:platform_broadOther 0.731 0.464976
## release_day27:platform_broadOther 0.421 0.673482
## release_day28:platform_broadOther 1.106 0.268743
## release_day29:platform_broadOther 1.639 0.101204
## release_day30:platform_broadOther 0.582 0.560291
## release_day31:platform_broadOther 0.275 0.783356
## release_day2:platform_broadPC -0.051 0.959591
## release_day3:platform_broadPC -0.351 0.725331
## release_day4:platform_broadPC -1.411 0.158378
## release_day5:platform_broadPC -0.784 0.432820
## release_day6:platform_broadPC 0.552 0.580717
## release_day7:platform_broadPC -0.009 0.992690
## release_day8:platform_broadPC 0.169 0.865479
## release_day9:platform_broadPC 1.212 0.225574
## release_day10:platform_broadPC -0.163 0.870461
## release_day11:platform_broadPC 0.010 0.991990
## release_day12:platform_broadPC -0.535 0.592696
## release_day13:platform_broadPC 0.638 0.523572
## release_day14:platform_broadPC 0.225 0.822275
## release_day15:platform_broadPC 0.539 0.590178
## release_day16:platform_broadPC -0.535 0.592701
## release_day17:platform_broadPC 0.810 0.418044
## release_day18:platform_broadPC 0.160 0.873151
## release_day19:platform_broadPC -0.070 0.944514
## release_day20:platform_broadPC -0.042 0.966325
## release_day21:platform_broadPC 0.117 0.906755
## release_day22:platform_broadPC 0.087 0.930520
## release_day23:platform_broadPC 0.352 0.724899
## release_day24:platform_broadPC 0.083 0.933815
## release_day25:platform_broadPC 0.054 0.956636
## release_day26:platform_broadPC 0.359 0.719589
## release_day27:platform_broadPC 0.268 0.788936
## release_day28:platform_broadPC 0.239 0.810884
## release_day29:platform_broadPC 0.280 0.779255
## release_day30:platform_broadPC -0.133 0.894121
## release_day31:platform_broadPC 0.064 0.948827
## release_day2:platform_broadPlaystation 0.258 0.796308
## release_day3:platform_broadPlaystation 0.095 0.923969
## release_day4:platform_broadPlaystation -0.170 0.864716
## release_day5:platform_broadPlaystation 0.204 0.838726
## release_day6:platform_broadPlaystation 0.305 0.760470
## release_day7:platform_broadPlaystation 0.322 0.747831
## release_day8:platform_broadPlaystation 0.990 0.321949
## release_day9:platform_broadPlaystation 1.978 0.047949 *
## release_day10:platform_broadPlaystation 0.506 0.612719
## release_day11:platform_broadPlaystation 0.218 0.827457
## release_day12:platform_broadPlaystation 0.107 0.914634
## release_day13:platform_broadPlaystation 0.693 0.488347
## release_day14:platform_broadPlaystation 0.984 0.324995
## release_day15:platform_broadPlaystation 0.831 0.406254
## release_day16:platform_broadPlaystation 0.098 0.921809
## release_day17:platform_broadPlaystation 1.638 0.101410
## release_day18:platform_broadPlaystation 1.158 0.246875
## release_day19:platform_broadPlaystation 0.845 0.397990
## release_day20:platform_broadPlaystation 0.539 0.589706
## release_day21:platform_broadPlaystation 0.606 0.544525
## release_day22:platform_broadPlaystation 0.984 0.324955
## release_day23:platform_broadPlaystation 0.650 0.515673
## release_day24:platform_broadPlaystation 0.484 0.628229
## release_day25:platform_broadPlaystation 0.747 0.454803
## release_day26:platform_broadPlaystation -0.038 0.969412
## release_day27:platform_broadPlaystation 0.639 0.523060
## release_day28:platform_broadPlaystation 1.353 0.176122
## release_day29:platform_broadPlaystation 0.308 0.758376
## release_day30:platform_broadPlaystation 0.266 0.790604
## release_day31:platform_broadPlaystation 0.127 0.898688
## release_day2:platform_broadXbox 0.170 0.864694
## release_day3:platform_broadXbox 0.005 0.995642
## release_day4:platform_broadXbox 0.025 0.979685
## release_day5:platform_broadXbox 0.026 0.979233
## release_day6:platform_broadXbox 0.377 0.705812
## release_day7:platform_broadXbox 0.213 0.831040
## release_day8:platform_broadXbox 1.032 0.302311
## release_day9:platform_broadXbox 1.933 0.053272 .
## release_day10:platform_broadXbox 0.564 0.572593
## release_day11:platform_broadXbox 0.124 0.901571
## release_day12:platform_broadXbox 0.327 0.743978
## release_day13:platform_broadXbox 0.311 0.755595
## release_day14:platform_broadXbox 0.660 0.509215
## release_day15:platform_broadXbox 0.581 0.561500
## release_day16:platform_broadXbox 0.447 0.654793
## release_day17:platform_broadXbox 1.836 0.066351 .
## release_day18:platform_broadXbox 0.956 0.338851
## release_day19:platform_broadXbox 0.438 0.661300
## release_day20:platform_broadXbox 0.701 0.483270
## release_day21:platform_broadXbox 0.007 0.994417
## release_day22:platform_broadXbox 0.862 0.388734
## release_day23:platform_broadXbox 0.032 0.974637
## release_day24:platform_broadXbox -0.109 0.913277
## release_day25:platform_broadXbox 0.002 0.998758
## release_day26:platform_broadXbox 0.429 0.667642
## release_day27:platform_broadXbox 0.318 0.750710
## release_day28:platform_broadXbox 1.343 0.179388
## release_day29:platform_broadXbox 0.352 0.724874
## release_day30:platform_broadXbox 0.283 0.777111
## release_day31:platform_broadXbox 0.146 0.884237
## platform_broadNintendo:cluster_year2 NA NA
## platform_broadOther:cluster_year2 NA NA
## platform_broadPC:cluster_year2 NA NA
## platform_broadPlaystation:cluster_year2 NA NA
## platform_broadXbox:cluster_year2 NA NA
## platform_broadNintendo:cluster_year3 NA NA
## platform_broadOther:cluster_year3 NA NA
## platform_broadPC:cluster_year3 NA NA
## platform_broadPlaystation:cluster_year3 NA NA
## platform_broadXbox:cluster_year3 NA NA
## platform_broadNintendo:cluster_month2 NA NA
## platform_broadOther:cluster_month2 NA NA
## platform_broadPC:cluster_month2 NA NA
## platform_broadPlaystation:cluster_month2 NA NA
## platform_broadXbox:cluster_month2 NA NA
## platform_broadNintendo:cluster_month3 NA NA
## platform_broadOther:cluster_month3 NA NA
## platform_broadPC:cluster_month3 NA NA
## platform_broadPlaystation:cluster_month3 NA NA
## platform_broadXbox:cluster_month3 NA NA
## release_year1997:release_month2 -0.655 0.512645
## release_year1998:release_month2 -1.525 0.127254
## release_year1999:release_month2 -1.389 0.164964
## release_year2000:release_month2 -1.456 0.145435
## release_year2001:release_month2 0.100 0.920154
## release_year2002:release_month2 0.187 0.851282
## release_year2003:release_month2 -0.372 0.709953
## release_year2004:release_month2 -0.992 0.321221
## release_year2005:release_month2 0.137 0.890934
## release_year2006:release_month2 0.417 0.676432
## release_year2007:release_month2 -0.223 0.823534
## release_year2008:release_month2 -0.296 0.767261
## release_year2009:release_month2 0.731 0.464771
## release_year2010:release_month2 0.409 0.682586
## release_year2011:release_month2 -0.830 0.406555
## release_year2012:release_month2 0.601 0.547593
## release_year2013:release_month2 -1.314 0.188828
## release_year2014:release_month2 -1.744 0.081249 .
## release_year2015:release_month2 -0.511 0.609464
## release_year2016:release_month2 NA NA
## release_year1997:release_month3 1.264 0.206241
## release_year1998:release_month3 1.437 0.150821
## release_year1999:release_month3 0.131 0.896004
## release_year2000:release_month3 0.681 0.496187
## release_year2001:release_month3 2.218 0.026583 *
## release_year2002:release_month3 2.020 0.043442 *
## release_year2003:release_month3 2.277 0.022776 *
## release_year2004:release_month3 1.324 0.185682
## release_year2005:release_month3 0.963 0.335360
## release_year2006:release_month3 2.387 0.016978 *
## release_year2007:release_month3 2.063 0.039109 *
## release_year2008:release_month3 2.071 0.038358 *
## release_year2009:release_month3 2.502 0.012375 *
## release_year2010:release_month3 2.640 0.008302 **
## release_year2011:release_month3 1.772 0.076387 .
## release_year2012:release_month3 1.382 0.167039
## release_year2013:release_month3 1.691 0.090801 .
## release_year2014:release_month3 1.422 0.155179
## release_year2015:release_month3 2.020 0.043359 *
## release_year2016:release_month3 NA NA
## release_year1997:release_month4 -0.585 0.558290
## release_year1998:release_month4 0.391 0.696061
## release_year1999:release_month4 -0.524 0.600219
## release_year2000:release_month4 -0.094 0.924970
## release_year2001:release_month4 0.645 0.518636
## release_year2002:release_month4 0.196 0.844624
## release_year2003:release_month4 -0.208 0.834881
## release_year2004:release_month4 0.174 0.861831
## release_year2005:release_month4 0.344 0.730591
## release_year2006:release_month4 0.563 0.573271
## release_year2007:release_month4 -0.233 0.815544
## release_year2008:release_month4 -0.297 0.766352
## release_year2009:release_month4 0.349 0.726789
## release_year2010:release_month4 0.531 0.595341
## release_year2011:release_month4 0.527 0.598539
## release_year2012:release_month4 1.240 0.215108
## release_year2013:release_month4 -0.474 0.635690
## release_year2014:release_month4 -0.178 0.858494
## release_year2015:release_month4 0.156 0.876112
## release_year2016:release_month4 NA NA
## release_year1997:release_month5 -0.982 0.325881
## release_year1998:release_month5 0.790 0.429772
## release_year1999:release_month5 -0.561 0.574474
## release_year2000:release_month5 -0.434 0.664161
## release_year2001:release_month5 0.914 0.360899
## release_year2002:release_month5 0.139 0.889407
## release_year2003:release_month5 0.610 0.541774
## release_year2004:release_month5 -0.444 0.657187
## release_year2005:release_month5 -0.979 0.327678
## release_year2006:release_month5 -0.142 0.886807
## release_year2007:release_month5 -1.354 0.175755
## release_year2008:release_month5 -0.406 0.684997
## release_year2009:release_month5 -0.118 0.906005
## release_year2010:release_month5 -0.559 0.575985
## release_year2011:release_month5 -0.500 0.616919
## release_year2012:release_month5 -0.045 0.964086
## release_year2013:release_month5 -1.045 0.296039
## release_year2014:release_month5 -1.063 0.287634
## release_year2015:release_month5 0.320 0.748650
## release_year2016:release_month5 NA NA
## release_year1997:release_month6 -2.259 0.023890 *
## release_year1998:release_month6 -1.803 0.071485 .
## release_year1999:release_month6 -2.067 0.038738 *
## release_year2000:release_month6 -2.187 0.028790 *
## release_year2001:release_month6 -1.907 0.056572 .
## release_year2002:release_month6 -2.017 0.043747 *
## release_year2003:release_month6 -1.984 0.047262 *
## release_year2004:release_month6 -2.079 0.037661 *
## release_year2005:release_month6 -2.094 0.036263 *
## release_year2006:release_month6 -2.055 0.039871 *
## release_year2007:release_month6 -2.098 0.035882 *
## release_year2008:release_month6 -2.020 0.043359 *
## release_year2009:release_month6 -1.961 0.049940 *
## release_year2010:release_month6 -1.969 0.048962 *
## release_year2011:release_month6 -2.095 0.036184 *
## release_year2012:release_month6 -1.999 0.045654 *
## release_year2013:release_month6 -2.051 0.040325 *
## release_year2014:release_month6 -2.223 0.026232 *
## release_year2015:release_month6 -1.973 0.048548 *
## release_year2016:release_month6 -2.109 0.034930 *
## release_year1997:release_month7 -0.502 0.615771
## release_year1998:release_month7 0.651 0.515024
## release_year1999:release_month7 0.183 0.855006
## release_year2000:release_month7 -0.359 0.719509
## release_year2001:release_month7 1.129 0.258946
## release_year2002:release_month7 -0.053 0.957776
## release_year2003:release_month7 -0.104 0.916902
## release_year2004:release_month7 0.067 0.946794
## release_year2005:release_month7 -0.155 0.876539
## release_year2006:release_month7 0.265 0.790814
## release_year2007:release_month7 -0.004 0.996683
## release_year2008:release_month7 0.493 0.622327
## release_year2009:release_month7 0.666 0.505391
## release_year2010:release_month7 0.944 0.345402
## release_year2011:release_month7 0.095 0.924669
## release_year2012:release_month7 0.640 0.521959
## release_year2013:release_month7 0.676 0.498753
## release_year2014:release_month7 -0.632 0.527272
## release_year2015:release_month7 0.097 0.922702
## release_year2016:release_month7 NA NA
## release_year1997:release_month8 -0.514 0.606923
## release_year1998:release_month8 0.851 0.394625
## release_year1999:release_month8 0.110 0.912233
## release_year2000:release_month8 0.212 0.831942
## release_year2001:release_month8 0.840 0.401128
## release_year2002:release_month8 0.739 0.460176
## release_year2003:release_month8 1.026 0.304949
## release_year2004:release_month8 0.608 0.542985
## release_year2005:release_month8 -0.011 0.990957
## release_year2006:release_month8 -0.062 0.950488
## release_year2007:release_month8 0.396 0.692198
## release_year2008:release_month8 0.210 0.833369
## release_year2009:release_month8 1.115 0.264980
## release_year2010:release_month8 0.614 0.539326
## release_year2011:release_month8 0.161 0.872325
## release_year2012:release_month8 1.319 0.187254
## release_year2013:release_month8 1.020 0.307799
## release_year2014:release_month8 0.088 0.930246
## release_year2015:release_month8 0.863 0.388223
## release_year2016:release_month8 NA NA
## release_year1997:release_month9 -2.772 0.005578 **
## release_year1998:release_month9 -2.583 0.009792 **
## release_year1999:release_month9 -2.695 0.007037 **
## release_year2000:release_month9 -2.827 0.004709 **
## release_year2001:release_month9 -2.633 0.008477 **
## release_year2002:release_month9 -2.711 0.006711 **
## release_year2003:release_month9 -2.686 0.007247 **
## release_year2004:release_month9 -2.677 0.007445 **
## release_year2005:release_month9 -2.702 0.006905 **
## release_year2006:release_month9 -2.764 0.005721 **
## release_year2007:release_month9 -2.745 0.006049 **
## release_year2008:release_month9 -2.678 0.007406 **
## release_year2009:release_month9 -2.626 0.008649 **
## release_year2010:release_month9 -2.682 0.007331 **
## release_year2011:release_month9 -2.707 0.006798 **
## release_year2012:release_month9 -2.616 0.008915 **
## release_year2013:release_month9 -2.620 0.008802 **
## release_year2014:release_month9 -2.746 0.006047 **
## release_year2015:release_month9 -2.703 0.006876 **
## release_year2016:release_month9 -2.702 0.006908 **
## release_year1997:release_month10 -0.675 0.499511
## release_year1998:release_month10 1.194 0.232591
## release_year1999:release_month10 0.294 0.768782
## release_year2000:release_month10 0.559 0.575973
## release_year2001:release_month10 0.947 0.343569
## release_year2002:release_month10 -0.003 0.997847
## release_year2003:release_month10 -0.039 0.968832
## release_year2004:release_month10 0.266 0.789920
## release_year2005:release_month10 0.292 0.770553
## release_year2006:release_month10 0.440 0.659832
## release_year2007:release_month10 -0.062 0.950514
## release_year2008:release_month10 0.574 0.566144
## release_year2009:release_month10 0.972 0.330952
## release_year2010:release_month10 0.648 0.516956
## release_year2011:release_month10 0.496 0.619851
## release_year2012:release_month10 0.309 0.757081
## release_year2013:release_month10 -0.548 0.583739
## release_year2014:release_month10 -0.995 0.319946
## release_year2015:release_month10 NA NA
## release_year2016:release_month10 NA NA
## release_year1997:release_month11 -1.849 0.064542 .
## release_year1998:release_month11 -1.423 0.154861
## release_year1999:release_month11 -2.004 0.045086 *
## release_year2000:release_month11 -1.988 0.046855 *
## release_year2001:release_month11 -1.708 0.087626 .
## release_year2002:release_month11 -1.800 0.071812 .
## release_year2003:release_month11 -1.842 0.065434 .
## release_year2004:release_month11 -1.843 0.065383 .
## release_year2005:release_month11 -1.960 0.050021 .
## release_year2006:release_month11 -1.911 0.056019 .
## release_year2007:release_month11 -1.899 0.057630 .
## release_year2008:release_month11 -1.939 0.052511 .
## release_year2009:release_month11 -1.683 0.092303 .
## release_year2010:release_month11 -1.990 0.046600 *
## release_year2011:release_month11 -1.899 0.057566 .
## release_year2012:release_month11 -1.750 0.080128 .
## release_year2013:release_month11 -1.815 0.069619 .
## release_year2014:release_month11 -1.840 0.065814 .
## release_year2015:release_month11 -1.875 0.060816 .
## release_year2016:release_month11 NA NA
## release_year1997:release_month12 -1.899 0.057573 .
## release_year1998:release_month12 0.548 0.583677
## release_year1999:release_month12 -1.092 0.274836
## release_year2000:release_month12 -1.829 0.067487 .
## release_year2001:release_month12 -0.407 0.684250
## release_year2002:release_month12 -1.314 0.188949
## release_year2003:release_month12 -0.952 0.341202
## release_year2004:release_month12 -0.833 0.404763
## release_year2005:release_month12 -1.344 0.179096
## release_year2006:release_month12 -0.949 0.342474
## release_year2007:release_month12 -1.951 0.051081 .
## release_year2008:release_month12 -1.275 0.202197
## release_year2009:release_month12 -0.715 0.474667
## release_year2010:release_month12 -0.703 0.482279
## release_year2011:release_month12 -0.582 0.560794
## release_year2012:release_month12 -0.297 0.766615
## release_year2013:release_month12 -1.632 0.102729
## release_year2014:release_month12 -1.613 0.106810
## release_year2015:release_month12 NA NA
## release_year2016:release_month12 NA NA
## release_year1997:release_day2 0.848 0.396537
## release_year1998:release_day2 0.622 0.534123
## release_year1999:release_day2 1.267 0.205031
## release_year2000:release_day2 0.761 0.446462
## release_year2001:release_day2 1.550 0.121124
## release_year2002:release_day2 1.339 0.180539
## release_year2003:release_day2 0.842 0.399594
## release_year2004:release_day2 0.941 0.346669
## release_year2005:release_day2 0.903 0.366321
## release_year2006:release_day2 1.058 0.290050
## release_year2007:release_day2 1.382 0.167137
## release_year2008:release_day2 1.015 0.310137
## release_year2009:release_day2 0.500 0.617365
## release_year2010:release_day2 0.977 0.328433
## release_year2011:release_day2 1.347 0.178101
## release_year2012:release_day2 0.593 0.553142
## release_year2013:release_day2 0.618 0.536409
## release_year2014:release_day2 1.463 0.143583
## release_year2015:release_day2 0.115 0.908505
## release_year2016:release_day2 0.863 0.388064
## release_year1997:release_day3 0.865 0.387067
## release_year1998:release_day3 1.021 0.307227
## release_year1999:release_day3 1.709 0.087470 .
## release_year2000:release_day3 1.147 0.251327
## release_year2001:release_day3 2.026 0.042745 *
## release_year2002:release_day3 1.808 0.070628 .
## release_year2003:release_day3 1.354 0.175739
## release_year2004:release_day3 1.024 0.305695
## release_year2005:release_day3 1.296 0.195106
## release_year2006:release_day3 1.945 0.051832 .
## release_year2007:release_day3 1.954 0.050733 .
## release_year2008:release_day3 1.199 0.230361
## release_year2009:release_day3 0.417 0.677041
## release_year2010:release_day3 1.706 0.088026 .
## release_year2011:release_day3 1.651 0.098823 .
## release_year2012:release_day3 0.212 0.832016
## release_year2013:release_day3 1.082 0.279256
## release_year2014:release_day3 1.800 0.071879 .
## release_year2015:release_day3 0.216 0.828868
## release_year2016:release_day3 NA NA
## release_year1997:release_day4 -1.329 0.183751
## release_year1998:release_day4 -1.410 0.158450
## release_year1999:release_day4 -1.542 0.123085
## release_year2000:release_day4 -1.370 0.170714
## release_year2001:release_day4 -1.369 0.170994
## release_year2002:release_day4 -1.370 0.170741
## release_year2003:release_day4 -1.403 0.160607
## release_year2004:release_day4 -1.570 0.116421
## release_year2005:release_day4 -1.458 0.144963
## release_year2006:release_day4 -1.272 0.203248
## release_year2007:release_day4 -1.361 0.173641
## release_year2008:release_day4 -1.367 0.171559
## release_year2009:release_day4 -1.726 0.084444 .
## release_year2010:release_day4 -1.427 0.153542
## release_year2011:release_day4 -1.264 0.206399
## release_year2012:release_day4 -1.710 0.087366 .
## release_year2013:release_day4 -1.526 0.127051
## release_year2014:release_day4 -1.362 0.173154
## release_year2015:release_day4 -1.880 0.060068 .
## release_year2016:release_day4 -1.583 0.113512
## release_year1997:release_day5 -1.634 0.102343
## release_year1998:release_day5 -1.571 0.116113
## release_year1999:release_day5 -1.685 0.092049 .
## release_year2000:release_day5 -1.602 0.109161
## release_year2001:release_day5 -1.690 0.091139 .
## release_year2002:release_day5 -1.738 0.082264 .
## release_year2003:release_day5 -1.879 0.060277 .
## release_year2004:release_day5 -1.676 0.093829 .
## release_year2005:release_day5 -1.755 0.079250 .
## release_year2006:release_day5 -1.521 0.128263
## release_year2007:release_day5 -1.677 0.093601 .
## release_year2008:release_day5 -1.722 0.085044 .
## release_year2009:release_day5 -1.869 0.061666 .
## release_year2010:release_day5 -1.722 0.084999 .
## release_year2011:release_day5 -1.521 0.128350
## release_year2012:release_day5 -1.939 0.052489 .
## release_year2013:release_day5 -1.757 0.079017 .
## release_year2014:release_day5 -1.711 0.087176 .
## release_year2015:release_day5 -1.892 0.058457 .
## release_year2016:release_day5 -1.843 0.065276 .
## release_year1997:release_day6 0.926 0.354298
## release_year1998:release_day6 2.072 0.038324 *
## release_year1999:release_day6 1.972 0.048631 *
## release_year2000:release_day6 1.672 0.094505 .
## release_year2001:release_day6 1.762 0.078115 .
## release_year2002:release_day6 1.133 0.257156
## release_year2003:release_day6 0.070 0.944068
## release_year2004:release_day6 0.865 0.387011
## release_year2005:release_day6 1.276 0.202054
## release_year2006:release_day6 2.111 0.034746 *
## release_year2007:release_day6 1.396 0.162831
## release_year2008:release_day6 1.087 0.276975
## release_year2009:release_day6 0.512 0.608955
## release_year2010:release_day6 1.119 0.263270
## release_year2011:release_day6 1.718 0.085739 .
## release_year2012:release_day6 0.261 0.794178
## release_year2013:release_day6 0.342 0.732600
## release_year2014:release_day6 2.109 0.034981 *
## release_year2015:release_day6 0.538 0.590832
## release_year2016:release_day6 NA NA
## release_year1997:release_day7 0.223 0.823859
## release_year1998:release_day7 0.626 0.531057
## release_year1999:release_day7 0.456 0.648550
## release_year2000:release_day7 0.811 0.417614
## release_year2001:release_day7 0.936 0.349461
## release_year2002:release_day7 0.270 0.787141
## release_year2003:release_day7 -0.021 0.982984
## release_year2004:release_day7 0.663 0.507367
## release_year2005:release_day7 0.693 0.488185
## release_year2006:release_day7 1.062 0.288078
## release_year2007:release_day7 1.032 0.302263
## release_year2008:release_day7 0.706 0.479938
## release_year2009:release_day7 0.223 0.823642
## release_year2010:release_day7 0.608 0.542911
## release_year2011:release_day7 1.131 0.257995
## release_year2012:release_day7 0.484 0.628318
## release_year2013:release_day7 0.564 0.572725
## release_year2014:release_day7 1.038 0.299480
## release_year2015:release_day7 -0.198 0.843282
## release_year2016:release_day7 NA NA
## release_year1997:release_day8 -0.182 0.855914
## release_year1998:release_day8 1.078 0.280872
## release_year1999:release_day8 1.685 0.092002 .
## release_year2000:release_day8 0.834 0.404535
## release_year2001:release_day8 1.202 0.229345
## release_year2002:release_day8 1.126 0.260331
## release_year2003:release_day8 0.138 0.890547
## release_year2004:release_day8 0.428 0.668732
## release_year2005:release_day8 1.029 0.303313
## release_year2006:release_day8 0.659 0.509754
## release_year2007:release_day8 1.293 0.196043
## release_year2008:release_day8 0.850 0.395481
## release_year2009:release_day8 0.313 0.754028
## release_year2010:release_day8 1.246 0.212602
## release_year2011:release_day8 1.621 0.105122
## release_year2012:release_day8 -0.174 0.861530
## release_year2013:release_day8 0.582 0.560847
## release_year2014:release_day8 2.113 0.034592 *
## release_year2015:release_day8 -0.384 0.700887
## release_year2016:release_day8 NA NA
## release_year1997:release_day9 -1.921 0.054726 .
## release_year1998:release_day9 -1.629 0.103316
## release_year1999:release_day9 -1.704 0.088353 .
## release_year2000:release_day9 -1.728 0.084065 .
## release_year2001:release_day9 -1.476 0.139898
## release_year2002:release_day9 -1.658 0.097248 .
## release_year2003:release_day9 -1.788 0.073867 .
## release_year2004:release_day9 -1.739 0.082092 .
## release_year2005:release_day9 -1.766 0.077487 .
## release_year2006:release_day9 -1.516 0.129630
## release_year2007:release_day9 -1.641 0.100839
## release_year2008:release_day9 -1.742 0.081496 .
## release_year2009:release_day9 -1.912 0.055901 .
## release_year2010:release_day9 -1.731 0.083390 .
## release_year2011:release_day9 -1.627 0.103705
## release_year2012:release_day9 -1.984 0.047274 *
## release_year2013:release_day9 -1.690 0.090960 .
## release_year2014:release_day9 -1.405 0.159929
## release_year2015:release_day9 -1.840 0.065843 .
## release_year2016:release_day9 -2.092 0.036482 *
## release_year1997:release_day10 0.594 0.552421
## release_year1998:release_day10 0.631 0.527800
## release_year1999:release_day10 0.500 0.617413
## release_year2000:release_day10 0.631 0.527850
## release_year2001:release_day10 1.436 0.150893
## release_year2002:release_day10 0.554 0.579542
## release_year2003:release_day10 0.132 0.895145
## release_year2004:release_day10 0.752 0.451985
## release_year2005:release_day10 0.904 0.366023
## release_year2006:release_day10 1.652 0.098646 .
## release_year2007:release_day10 1.009 0.312766
## release_year2008:release_day10 0.990 0.322343
## release_year2009:release_day10 0.360 0.718843
## release_year2010:release_day10 1.034 0.301374
## release_year2011:release_day10 1.009 0.312770
## release_year2012:release_day10 -0.683 0.494727
## release_year2013:release_day10 0.960 0.337195
## release_year2014:release_day10 1.867 0.061974 .
## release_year2015:release_day10 -0.279 0.780448
## release_year2016:release_day10 NA NA
## release_year1997:release_day11 -1.589 0.112183
## release_year1998:release_day11 -1.195 0.231980
## release_year1999:release_day11 -1.116 0.264310
## release_year2000:release_day11 -1.439 0.150268
## release_year2001:release_day11 -1.230 0.218838
## release_year2002:release_day11 -1.430 0.152867
## release_year2003:release_day11 -1.393 0.163514
## release_year2004:release_day11 -1.332 0.182766
## release_year2005:release_day11 -1.066 0.286565
## release_year2006:release_day11 -1.154 0.248402
## release_year2007:release_day11 -0.981 0.326565
## release_year2008:release_day11 -1.166 0.243828
## release_year2009:release_day11 -1.721 0.085338 .
## release_year2010:release_day11 -1.231 0.218413
## release_year2011:release_day11 -0.931 0.351619
## release_year2012:release_day11 -2.128 0.033314 *
## release_year2013:release_day11 -1.714 0.086491 .
## release_year2014:release_day11 -1.145 0.252308
## release_year2015:release_day11 -1.735 0.082750 .
## release_year2016:release_day11 -1.725 0.084510 .
## release_year1997:release_day12 -1.428 0.153338
## release_year1998:release_day12 -1.502 0.133037
## release_year1999:release_day12 -1.637 0.101682
## release_year2000:release_day12 -1.573 0.115725
## release_year2001:release_day12 -1.752 0.079819 .
## release_year2002:release_day12 -1.751 0.080014 .
## release_year2003:release_day12 -1.787 0.073941 .
## release_year2004:release_day12 -1.605 0.108422
## release_year2005:release_day12 -1.767 0.077186 .
## release_year2006:release_day12 -1.344 0.178866
## release_year2007:release_day12 -1.467 0.142446
## release_year2008:release_day12 -1.609 0.107649
## release_year2009:release_day12 -2.047 0.040681 *
## release_year2010:release_day12 -1.577 0.114869
## release_year2011:release_day12 -1.810 0.070328 .
## release_year2012:release_day12 -1.855 0.063631 .
## release_year2013:release_day12 -2.073 0.038176 *
## release_year2014:release_day12 -1.383 0.166713
## release_year2015:release_day12 -1.765 0.077513 .
## release_year2016:release_day12 -2.282 0.022480 *
## release_year1997:release_day13 -1.041 0.297839
## release_year1998:release_day13 -1.206 0.227700
## release_year1999:release_day13 -1.253 0.210354
## release_year2000:release_day13 -1.144 0.252604
## release_year2001:release_day13 -1.367 0.171670
## release_year2002:release_day13 -1.259 0.208137
## release_year2003:release_day13 -1.554 0.120241
## release_year2004:release_day13 -1.151 0.249544
## release_year2005:release_day13 -1.399 0.161943
## release_year2006:release_day13 -1.156 0.247517
## release_year2007:release_day13 -1.157 0.247467
## release_year2008:release_day13 -1.278 0.201134
## release_year2009:release_day13 -1.704 0.088323 .
## release_year2010:release_day13 -1.148 0.250998
## release_year2011:release_day13 -1.153 0.249063
## release_year2012:release_day13 -1.655 0.097901 .
## release_year2013:release_day13 -1.470 0.141462
## release_year2014:release_day13 -0.585 0.558344
## release_year2015:release_day13 -1.173 0.240644
## release_year2016:release_day13 -1.801 0.071697 .
## release_year1997:release_day14 -0.012 0.990774
## release_year1998:release_day14 0.095 0.924557
## release_year1999:release_day14 -0.048 0.961741
## release_year2000:release_day14 0.098 0.922240
## release_year2001:release_day14 0.196 0.844351
## release_year2002:release_day14 -0.013 0.989852
## release_year2003:release_day14 -0.054 0.956551
## release_year2004:release_day14 0.103 0.918150
## release_year2005:release_day14 -0.030 0.976384
## release_year2006:release_day14 0.107 0.915055
## release_year2007:release_day14 0.148 0.882193
## release_year2008:release_day14 0.078 0.937839
## release_year2009:release_day14 -0.178 0.858924
## release_year2010:release_day14 0.002 0.998518
## release_year2011:release_day14 0.278 0.780865
## release_year2012:release_day14 -0.449 0.653695
## release_year2013:release_day14 0.066 0.947272
## release_year2014:release_day14 0.391 0.696153
## release_year2015:release_day14 -0.305 0.760128
## release_year2016:release_day14 -0.392 0.695425
## release_year1997:release_day15 -1.896 0.058026 .
## release_year1998:release_day15 -1.719 0.085553 .
## release_year1999:release_day15 -1.665 0.096030 .
## release_year2000:release_day15 -1.442 0.149183
## release_year2001:release_day15 -1.936 0.052891 .
## release_year2002:release_day15 -1.681 0.092802 .
## release_year2003:release_day15 -1.646 0.099687 .
## release_year2004:release_day15 -1.721 0.085232 .
## release_year2005:release_day15 -1.514 0.129973
## release_year2006:release_day15 -1.396 0.162856
## release_year2007:release_day15 -1.625 0.104203
## release_year2008:release_day15 -1.575 0.115340
## release_year2009:release_day15 -1.823 0.068348 .
## release_year2010:release_day15 -1.719 0.085577 .
## release_year2011:release_day15 -1.554 0.120200
## release_year2012:release_day15 -1.922 0.054622 .
## release_year2013:release_day15 -1.686 0.091890 .
## release_year2014:release_day15 -1.324 0.185477
## release_year2015:release_day15 -1.707 0.087872 .
## release_year2016:release_day15 -1.873 0.061143 .
## release_year1997:release_day16 1.832 0.066930 .
## release_year1998:release_day16 1.255 0.209474
## release_year1999:release_day16 2.332 0.019699 *
## release_year2000:release_day16 2.146 0.031923 *
## release_year2001:release_day16 2.847 0.004422 **
## release_year2002:release_day16 2.218 0.026547 *
## release_year2003:release_day16 1.760 0.078355 .
## release_year2004:release_day16 2.206 0.027384 *
## release_year2005:release_day16 1.729 0.083905 .
## release_year2006:release_day16 2.088 0.036857 *
## release_year2007:release_day16 2.295 0.021735 *
## release_year2008:release_day16 2.367 0.017949 *
## release_year2009:release_day16 1.534 0.125160
## release_year2010:release_day16 2.276 0.022853 *
## release_year2011:release_day16 2.380 0.017305 *
## release_year2012:release_day16 0.853 0.393525
## release_year2013:release_day16 1.715 0.086408 .
## release_year2014:release_day16 2.766 0.005685 **
## release_year2015:release_day16 1.049 0.294293
## release_year2016:release_day16 NA NA
## release_year1997:release_day17 -0.765 0.444030
## release_year1998:release_day17 -1.039 0.298911
## release_year1999:release_day17 -0.908 0.363656
## release_year2000:release_day17 -0.961 0.336558
## release_year2001:release_day17 -0.774 0.439174
## release_year2002:release_day17 -0.638 0.523617
## release_year2003:release_day17 -1.074 0.283040
## release_year2004:release_day17 -0.954 0.339863
## release_year2005:release_day17 -1.170 0.242109
## release_year2006:release_day17 -0.796 0.426218
## release_year2007:release_day17 -0.740 0.459243
## release_year2008:release_day17 -0.830 0.406658
## release_year2009:release_day17 -1.279 0.200964
## release_year2010:release_day17 -1.033 0.301799
## release_year2011:release_day17 -0.421 0.673704
## release_year2012:release_day17 -1.240 0.215119
## release_year2013:release_day17 -0.886 0.375789
## release_year2014:release_day17 -0.674 0.500050
## release_year2015:release_day17 -1.749 0.080352 .
## release_year2016:release_day17 -1.667 0.095500 .
## release_year1997:release_day18 -0.423 0.672507
## release_year1998:release_day18 -0.003 0.997581
## release_year1999:release_day18 -0.212 0.831895
## release_year2000:release_day18 -0.479 0.632149
## release_year2001:release_day18 -0.078 0.937945
## release_year2002:release_day18 -0.204 0.838410
## release_year2003:release_day18 -0.581 0.561530
## release_year2004:release_day18 -0.383 0.701544
## release_year2005:release_day18 -0.356 0.721860
## release_year2006:release_day18 -0.338 0.735676
## release_year2007:release_day18 -0.364 0.716196
## release_year2008:release_day18 -0.432 0.665908
## release_year2009:release_day18 -0.713 0.476098
## release_year2010:release_day18 -0.478 0.632402
## release_year2011:release_day18 -0.302 0.762951
## release_year2012:release_day18 -0.779 0.435795
## release_year2013:release_day18 -0.374 0.708454
## release_year2014:release_day18 -0.440 0.659623
## release_year2015:release_day18 -0.903 0.366441
## release_year2016:release_day18 -0.796 0.426256
## release_year1997:release_day19 -0.643 0.519963
## release_year1998:release_day19 -0.426 0.670263
## release_year1999:release_day19 -0.436 0.662616
## release_year2000:release_day19 -0.004 0.997200
## release_year2001:release_day19 -0.135 0.892715
## release_year2002:release_day19 -0.279 0.779947
## release_year2003:release_day19 -0.567 0.570731
## release_year2004:release_day19 -0.395 0.692818
## release_year2005:release_day19 -0.361 0.718154
## release_year2006:release_day19 -0.026 0.979427
## release_year2007:release_day19 -0.298 0.765609
## release_year2008:release_day19 -0.247 0.804769
## release_year2009:release_day19 -0.747 0.455177
## release_year2010:release_day19 -0.288 0.773421
## release_year2011:release_day19 -0.293 0.769417
## release_year2012:release_day19 -0.655 0.512542
## release_year2013:release_day19 -0.470 0.638128
## release_year2014:release_day19 -0.031 0.975386
## release_year2015:release_day19 -0.538 0.590466
## release_year2016:release_day19 -0.471 0.637648
## release_year1997:release_day20 -0.581 0.561222
## release_year1998:release_day20 -0.124 0.901369
## release_year1999:release_day20 -0.341 0.733010
## release_year2000:release_day20 -0.415 0.678479
## release_year2001:release_day20 -0.257 0.797316
## release_year2002:release_day20 -0.499 0.617984
## release_year2003:release_day20 -0.491 0.623751
## release_year2004:release_day20 -0.490 0.623802
## release_year2005:release_day20 -0.584 0.559123
## release_year2006:release_day20 -0.157 0.875015
## release_year2007:release_day20 -0.354 0.723111
## release_year2008:release_day20 -0.336 0.736847
## release_year2009:release_day20 -0.878 0.379702
## release_year2010:release_day20 -0.310 0.756319
## release_year2011:release_day20 -0.266 0.790335
## release_year2012:release_day20 -0.616 0.538213
## release_year2013:release_day20 -0.538 0.590310
## release_year2014:release_day20 -0.027 0.978819
## release_year2015:release_day20 -0.733 0.463749
## release_year2016:release_day20 -1.288 0.197633
## release_year1997:release_day21 0.599 0.548888
## release_year1998:release_day21 1.381 0.167432
## release_year1999:release_day21 1.374 0.169517
## release_year2000:release_day21 1.854 0.063711 .
## release_year2001:release_day21 1.966 0.049348 *
## release_year2002:release_day21 1.574 0.115497
## release_year2003:release_day21 1.122 0.261711
## release_year2004:release_day21 1.558 0.119332
## release_year2005:release_day21 1.628 0.103507
## release_year2006:release_day21 1.455 0.145619
## release_year2007:release_day21 1.679 0.093175 .
## release_year2008:release_day21 1.577 0.114882
## release_year2009:release_day21 0.801 0.422902
## release_year2010:release_day21 1.755 0.079206 .
## release_year2011:release_day21 1.610 0.107442
## release_year2012:release_day21 0.985 0.324485
## release_year2013:release_day21 0.640 0.522381
## release_year2014:release_day21 1.407 0.159358
## release_year2015:release_day21 0.301 0.763597
## release_year2016:release_day21 0.727 0.467217
## release_year1997:release_day22 0.930 0.352149
## release_year1998:release_day22 1.345 0.178690
## release_year1999:release_day22 0.874 0.382203
## release_year2000:release_day22 1.282 0.199726
## release_year2001:release_day22 0.948 0.342959
## release_year2002:release_day22 1.165 0.243960
## release_year2003:release_day22 0.557 0.577699
## release_year2004:release_day22 1.077 0.281718
## release_year2005:release_day22 1.091 0.275452
## release_year2006:release_day22 1.740 0.081853 .
## release_year2007:release_day22 1.638 0.101495
## release_year2008:release_day22 1.499 0.133814
## release_year2009:release_day22 0.239 0.810852
## release_year2010:release_day22 1.215 0.224415
## release_year2011:release_day22 1.630 0.103088
## release_year2012:release_day22 0.307 0.759186
## release_year2013:release_day22 1.595 0.110772
## release_year2014:release_day22 1.517 0.129277
## release_year2015:release_day22 0.317 0.751339
## release_year2016:release_day22 NA NA
## release_year1997:release_day23 -0.821 0.411705
## release_year1998:release_day23 -0.178 0.859048
## release_year1999:release_day23 -0.465 0.642230
## release_year2000:release_day23 -0.660 0.509220
## release_year2001:release_day23 -0.087 0.930307
## release_year2002:release_day23 -0.527 0.598397
## release_year2003:release_day23 -0.906 0.365176
## release_year2004:release_day23 -0.621 0.534884
## release_year2005:release_day23 -0.494 0.621224
## release_year2006:release_day23 -0.748 0.454372
## release_year2007:release_day23 -0.490 0.624127
## release_year2008:release_day23 -0.493 0.621842
## release_year2009:release_day23 -0.847 0.397264
## release_year2010:release_day23 -0.446 0.655649
## release_year2011:release_day23 -0.156 0.876301
## release_year2012:release_day23 -0.890 0.373442
## release_year2013:release_day23 -0.771 0.440963
## release_year2014:release_day23 -0.233 0.815843
## release_year2015:release_day23 -0.699 0.484253
## release_year2016:release_day23 -0.937 0.348955
## release_year1997:release_day24 1.422 0.155100
## release_year1998:release_day24 1.476 0.140011
## release_year1999:release_day24 2.781 0.005421 **
## release_year2000:release_day24 1.458 0.144725
## release_year2001:release_day24 1.887 0.059244 .
## release_year2002:release_day24 1.316 0.188269
## release_year2003:release_day24 1.121 0.262347
## release_year2004:release_day24 1.155 0.248221
## release_year2005:release_day24 1.491 0.135963
## release_year2006:release_day24 0.822 0.411002
## release_year2007:release_day24 2.256 0.024101 *
## release_year2008:release_day24 1.194 0.232444
## release_year2009:release_day24 -0.187 0.851289
## release_year2010:release_day24 1.398 0.162176
## release_year2011:release_day24 1.775 0.075856 .
## release_year2012:release_day24 0.081 0.935305
## release_year2013:release_day24 0.788 0.430431
## release_year2014:release_day24 2.104 0.035399 *
## release_year2015:release_day24 0.457 0.647484
## release_year2016:release_day24 NA NA
## release_year1997:release_day25 1.507 0.131733
## release_year1998:release_day25 1.915 0.055534 .
## release_year1999:release_day25 1.929 0.053794 .
## release_year2000:release_day25 2.611 0.009024 **
## release_year2001:release_day25 2.394 0.016660 *
## release_year2002:release_day25 2.087 0.036937 *
## release_year2003:release_day25 0.913 0.361418
## release_year2004:release_day25 2.239 0.025144 *
## release_year2005:release_day25 2.631 0.008518 **
## release_year2006:release_day25 2.762 0.005749 **
## release_year2007:release_day25 2.707 0.006795 **
## release_year2008:release_day25 2.243 0.024914 *
## release_year2009:release_day25 0.885 0.376342
## release_year2010:release_day25 2.491 0.012764 *
## release_year2011:release_day25 2.851 0.004370 **
## release_year2012:release_day25 1.656 0.097822 .
## release_year2013:release_day25 2.419 0.015573 *
## release_year2014:release_day25 3.273 0.001068 **
## release_year2015:release_day25 1.300 0.193632
## release_year2016:release_day25 3.298 0.000975 ***
## release_year1997:release_day26 1.847 0.064706 .
## release_year1998:release_day26 2.629 0.008574 **
## release_year1999:release_day26 1.275 0.202266
## release_year2000:release_day26 2.314 0.020668 *
## release_year2001:release_day26 2.474 0.013372 *
## release_year2002:release_day26 1.541 0.123257
## release_year2003:release_day26 1.708 0.087730 .
## release_year2004:release_day26 1.860 0.062970 .
## release_year2005:release_day26 1.579 0.114314
## release_year2006:release_day26 2.387 0.017004 *
## release_year2007:release_day26 2.153 0.031373 *
## release_year2008:release_day26 1.769 0.076830 .
## release_year2009:release_day26 1.329 0.183729
## release_year2010:release_day26 2.166 0.030360 *
## release_year2011:release_day26 2.278 0.022710 *
## release_year2012:release_day26 0.595 0.552018
## release_year2013:release_day26 1.489 0.136485
## release_year2014:release_day26 2.948 0.003199 **
## release_year2015:release_day26 0.558 0.576753
## release_year2016:release_day26 NA NA
## release_year1997:release_day27 0.702 0.482585
## release_year1998:release_day27 1.355 0.175582
## release_year1999:release_day27 0.640 0.522380
## release_year2000:release_day27 1.451 0.146892
## release_year2001:release_day27 1.456 0.145484
## release_year2002:release_day27 1.377 0.168627
## release_year2003:release_day27 0.143 0.886252
## release_year2004:release_day27 0.904 0.365789
## release_year2005:release_day27 -0.493 0.621713
## release_year2006:release_day27 1.295 0.195265
## release_year2007:release_day27 1.310 0.190056
## release_year2008:release_day27 0.852 0.394400
## release_year2009:release_day27 -0.011 0.991561
## release_year2010:release_day27 0.551 0.581900
## release_year2011:release_day27 1.005 0.314976
## release_year2012:release_day27 -0.104 0.917139
## release_year2013:release_day27 0.361 0.718010
## release_year2014:release_day27 0.876 0.380795
## release_year2015:release_day27 0.450 0.652422
## release_year2016:release_day27 NA NA
## release_year1997:release_day28 0.229 0.818740
## release_year1998:release_day28 0.442 0.658796
## release_year1999:release_day28 0.107 0.915003
## release_year2000:release_day28 0.590 0.554969
## release_year2001:release_day28 1.597 0.110239
## release_year2002:release_day28 0.970 0.331851
## release_year2003:release_day28 0.093 0.925515
## release_year2004:release_day28 -0.003 0.997561
## release_year2005:release_day28 0.051 0.959173
## release_year2006:release_day28 0.425 0.670722
## release_year2007:release_day28 0.799 0.424311
## release_year2008:release_day28 0.571 0.567945
## release_year2009:release_day28 -1.043 0.296992
## release_year2010:release_day28 0.000 0.999805
## release_year2011:release_day28 0.649 0.516239
## release_year2012:release_day28 -0.543 0.586974
## release_year2013:release_day28 0.605 0.544924
## release_year2014:release_day28 1.287 0.198074
## release_year2015:release_day28 -0.815 0.415008
## release_year2016:release_day28 NA NA
## release_year1997:release_day29 -1.347 0.177993
## release_year1998:release_day29 -0.940 0.347192
## release_year1999:release_day29 0.200 0.841293
## release_year2000:release_day29 0.416 0.677081
## release_year2001:release_day29 -0.010 0.991642
## release_year2002:release_day29 0.485 0.627952
## release_year2003:release_day29 -1.067 0.286138
## release_year2004:release_day29 -0.746 0.455659
## release_year2005:release_day29 -1.853 0.063914 .
## release_year2006:release_day29 -0.482 0.629846
## release_year2007:release_day29 0.697 0.486100
## release_year2008:release_day29 0.351 0.725817
## release_year2009:release_day29 -1.605 0.108514
## release_year2010:release_day29 -0.791 0.428774
## release_year2011:release_day29 0.369 0.712075
## release_year2012:release_day29 -0.425 0.670609
## release_year2013:release_day29 -0.580 0.561873
## release_year2014:release_day29 0.550 0.582163
## release_year2015:release_day29 -1.043 0.296884
## release_year2016:release_day29 NA NA
## release_year1997:release_day30 0.099 0.921086
## release_year1998:release_day30 -0.197 0.844179
## release_year1999:release_day30 0.537 0.591259
## release_year2000:release_day30 0.060 0.952244
## release_year2001:release_day30 -0.050 0.959990
## release_year2002:release_day30 0.279 0.780098
## release_year2003:release_day30 -0.295 0.768343
## release_year2004:release_day30 0.059 0.953027
## release_year2005:release_day30 -0.004 0.996587
## release_year2006:release_day30 0.417 0.676627
## release_year2007:release_day30 0.172 0.863094
## release_year2008:release_day30 -0.170 0.864913
## release_year2009:release_day30 -0.375 0.707729
## release_year2010:release_day30 -0.029 0.976571
## release_year2011:release_day30 0.011 0.991041
## release_year2012:release_day30 -0.146 0.884195
## release_year2013:release_day30 0.191 0.848658
## release_year2014:release_day30 0.586 0.558112
## release_year2015:release_day30 -0.464 0.642778
## release_year2016:release_day30 NA NA
## release_year1997:release_day31 1.692 0.090602 .
## release_year1998:release_day31 0.369 0.712125
## release_year1999:release_day31 1.752 0.079775 .
## release_year2000:release_day31 2.173 0.029830 *
## release_year2001:release_day31 2.555 0.010614 *
## release_year2002:release_day31 0.721 0.471000
## release_year2003:release_day31 1.266 0.205628
## release_year2004:release_day31 1.953 0.050792 .
## release_year2005:release_day31 1.377 0.168404
## release_year2006:release_day31 2.259 0.023882 *
## release_year2007:release_day31 2.611 0.009036 **
## release_year2008:release_day31 2.211 0.027031 *
## release_year2009:release_day31 1.256 0.209220
## release_year2010:release_day31 0.974 0.330262
## release_year2011:release_day31 2.374 0.017627 *
## release_year2012:release_day31 0.461 0.645000
## release_year2013:release_day31 2.016 0.043826 *
## release_year2014:release_day31 1.070 0.284829
## release_year2015:release_day31 0.490 0.623939
## release_year2016:release_day31 NA NA
## release_year1997:cluster_month2 NA NA
## release_year1998:cluster_month2 NA NA
## release_year1999:cluster_month2 NA NA
## release_year2000:cluster_month2 NA NA
## release_year2001:cluster_month2 NA NA
## release_year2002:cluster_month2 NA NA
## release_year2003:cluster_month2 NA NA
## release_year2004:cluster_month2 NA NA
## release_year2005:cluster_month2 NA NA
## release_year2006:cluster_month2 NA NA
## release_year2007:cluster_month2 NA NA
## release_year2008:cluster_month2 NA NA
## release_year2009:cluster_month2 NA NA
## release_year2010:cluster_month2 NA NA
## release_year2011:cluster_month2 NA NA
## release_year2012:cluster_month2 NA NA
## release_year2013:cluster_month2 NA NA
## release_year2014:cluster_month2 NA NA
## release_year2015:cluster_month2 NA NA
## release_year2016:cluster_month2 NA NA
## release_year1997:cluster_month3 NA NA
## release_year1998:cluster_month3 NA NA
## release_year1999:cluster_month3 NA NA
## release_year2000:cluster_month3 NA NA
## release_year2001:cluster_month3 NA NA
## release_year2002:cluster_month3 NA NA
## release_year2003:cluster_month3 NA NA
## release_year2004:cluster_month3 NA NA
## release_year2005:cluster_month3 NA NA
## release_year2006:cluster_month3 NA NA
## release_year2007:cluster_month3 NA NA
## release_year2008:cluster_month3 NA NA
## release_year2009:cluster_month3 NA NA
## release_year2010:cluster_month3 NA NA
## release_year2011:cluster_month3 NA NA
## release_year2012:cluster_month3 NA NA
## release_year2013:cluster_month3 NA NA
## release_year2014:cluster_month3 NA NA
## release_year2015:cluster_month3 NA NA
## release_year2016:cluster_month3 NA NA
## release_month2:release_day2 0.494 0.621238
## release_month3:release_day2 0.157 0.875501
## release_month4:release_day2 0.674 0.500524
## release_month5:release_day2 0.978 0.327966
## release_month6:release_day2 0.533 0.594370
## release_month7:release_day2 0.932 0.351544
## release_month8:release_day2 0.329 0.742212
## release_month9:release_day2 0.717 0.473632
## release_month10:release_day2 0.373 0.708867
## release_month11:release_day2 0.620 0.535244
## release_month12:release_day2 0.684 0.494052
## release_month2:release_day3 0.988 0.323131
## release_month3:release_day3 0.931 0.351786
## release_month4:release_day3 1.038 0.299340
## release_month5:release_day3 1.391 0.164096
## release_month6:release_day3 0.959 0.337539
## release_month7:release_day3 1.299 0.194106
## release_month8:release_day3 1.058 0.290079
## release_month9:release_day3 0.640 0.522000
## release_month10:release_day3 0.747 0.455301
## release_month11:release_day3 1.015 0.310120
## release_month12:release_day3 1.070 0.284855
## release_month2:release_day4 0.901 0.367393
## release_month3:release_day4 0.798 0.424642
## release_month4:release_day4 1.051 0.293053
## release_month5:release_day4 0.902 0.367176
## release_month6:release_day4 0.825 0.409336
## release_month7:release_day4 0.801 0.423191
## release_month8:release_day4 0.736 0.461650
## release_month9:release_day4 0.497 0.618988
## release_month10:release_day4 0.625 0.531831
## release_month11:release_day4 1.063 0.287763
## release_month12:release_day4 0.711 0.477063
## release_month2:release_day5 0.905 0.365281
## release_month3:release_day5 0.565 0.572118
## release_month4:release_day5 0.940 0.347371
## release_month5:release_day5 0.848 0.396544
## release_month6:release_day5 0.734 0.462684
## release_month7:release_day5 0.790 0.429723
## release_month8:release_day5 0.844 0.398628
## release_month9:release_day5 0.652 0.514713
## release_month10:release_day5 0.345 0.730176
## release_month11:release_day5 0.867 0.385726
## release_month12:release_day5 0.685 0.493633
## release_month2:release_day6 1.231 0.218178
## release_month3:release_day6 1.268 0.204860
## release_month4:release_day6 1.239 0.215479
## release_month5:release_day6 1.432 0.152228
## release_month6:release_day6 1.348 0.177653
## release_month7:release_day6 1.534 0.125133
## release_month8:release_day6 1.153 0.248726
## release_month9:release_day6 0.997 0.318572
## release_month10:release_day6 0.650 0.515468
## release_month11:release_day6 1.205 0.228174
## release_month12:release_day6 1.091 0.275409
## release_month2:release_day7 0.970 0.332013
## release_month3:release_day7 0.824 0.409949
## release_month4:release_day7 0.805 0.420801
## release_month5:release_day7 1.125 0.260639
## release_month6:release_day7 1.047 0.295149
## release_month7:release_day7 1.302 0.192924
## release_month8:release_day7 1.048 0.294702
## release_month9:release_day7 1.011 0.312015
## release_month10:release_day7 1.268 0.204866
## release_month11:release_day7 1.108 0.268089
## release_month12:release_day7 0.821 0.411609
## release_month2:release_day8 1.032 0.302111
## release_month3:release_day8 1.033 0.301700
## release_month4:release_day8 1.259 0.208179
## release_month5:release_day8 0.861 0.389035
## release_month6:release_day8 1.089 0.276009
## release_month7:release_day8 0.920 0.357606
## release_month8:release_day8 1.043 0.296843
## release_month9:release_day8 1.043 0.296975
## release_month10:release_day8 0.843 0.399482
## release_month11:release_day8 1.109 0.267568
## release_month12:release_day8 0.956 0.339170
## release_month2:release_day9 0.349 0.727157
## release_month3:release_day9 0.454 0.649655
## release_month4:release_day9 1.013 0.310918
## release_month5:release_day9 0.864 0.387700
## release_month6:release_day9 0.570 0.568566
## release_month7:release_day9 1.019 0.308447
## release_month8:release_day9 0.659 0.510122
## release_month9:release_day9 0.366 0.714380
## release_month10:release_day9 0.645 0.518768
## release_month11:release_day9 0.648 0.516812
## release_month12:release_day9 0.681 0.495669
## release_month2:release_day10 1.169 0.242378
## release_month3:release_day10 1.402 0.161057
## release_month4:release_day10 1.407 0.159381
## release_month5:release_day10 1.158 0.247022
## release_month6:release_day10 1.031 0.302660
## release_month7:release_day10 1.287 0.198071
## release_month8:release_day10 1.370 0.170717
## release_month9:release_day10 1.053 0.292478
## release_month10:release_day10 0.852 0.394269
## release_month11:release_day10 1.260 0.207811
## release_month12:release_day10 1.185 0.235896
## release_month2:release_day11 0.685 0.493114
## release_month3:release_day11 1.041 0.297895
## release_month4:release_day11 1.566 0.117289
## release_month5:release_day11 1.638 0.101368
## release_month6:release_day11 0.923 0.355778
## release_month7:release_day11 0.961 0.336601
## release_month8:release_day11 1.128 0.259469
## release_month9:release_day11 1.088 0.276598
## release_month10:release_day11 0.722 0.470551
## release_month11:release_day11 1.339 0.180565
## release_month12:release_day11 1.206 0.227925
## release_month2:release_day12 0.700 0.483714
## release_month3:release_day12 0.845 0.398162
## release_month4:release_day12 0.967 0.333557
## release_month5:release_day12 1.124 0.261106
## release_month6:release_day12 0.818 0.413168
## release_month7:release_day12 0.847 0.396807
## release_month8:release_day12 1.091 0.275198
## release_month9:release_day12 0.664 0.506488
## release_month10:release_day12 0.425 0.671182
## release_month11:release_day12 0.880 0.378814
## release_month12:release_day12 0.968 0.333297
## release_month2:release_day13 0.888 0.374811
## release_month3:release_day13 0.888 0.374725
## release_month4:release_day13 0.883 0.377424
## release_month5:release_day13 1.334 0.182239
## release_month6:release_day13 1.208 0.227125
## release_month7:release_day13 1.308 0.191007
## release_month8:release_day13 1.052 0.293025
## release_month9:release_day13 1.111 0.266383
## release_month10:release_day13 0.732 0.463896
## release_month11:release_day13 0.773 0.439676
## release_month12:release_day13 0.751 0.452641
## release_month2:release_day14 0.970 0.332038
## release_month3:release_day14 1.106 0.268932
## release_month4:release_day14 1.152 0.249446
## release_month5:release_day14 1.672 0.094542 .
## release_month6:release_day14 1.100 0.271402
## release_month7:release_day14 0.989 0.322841
## release_month8:release_day14 1.011 0.311986
## release_month9:release_day14 0.819 0.412974
## release_month10:release_day14 0.973 0.330730
## release_month11:release_day14 0.905 0.365296
## release_month12:release_day14 0.889 0.374230
## release_month2:release_day15 0.799 0.424335
## release_month3:release_day15 1.117 0.264022
## release_month4:release_day15 1.378 0.168155
## release_month5:release_day15 1.693 0.090459 .
## release_month6:release_day15 1.024 0.305709
## release_month7:release_day15 1.560 0.118890
## release_month8:release_day15 1.349 0.177202
## release_month9:release_day15 1.053 0.292227
## release_month10:release_day15 0.858 0.391007
## release_month11:release_day15 1.036 0.300198
## release_month12:release_day15 1.255 0.209582
## release_month2:release_day16 0.800 0.423590
## release_month3:release_day16 1.126 0.260127
## release_month4:release_day16 1.451 0.146810
## release_month5:release_day16 1.552 0.120650
## release_month6:release_day16 0.803 0.422265
## release_month7:release_day16 0.878 0.380024
## release_month8:release_day16 1.180 0.238052
## release_month9:release_day16 0.913 0.361488
## release_month10:release_day16 0.815 0.414827
## release_month11:release_day16 1.047 0.295033
## release_month12:release_day16 1.127 0.259791
## release_month2:release_day17 1.357 0.174893
## release_month3:release_day17 1.341 0.179900
## release_month4:release_day17 1.353 0.176040
## release_month5:release_day17 1.418 0.156095
## release_month6:release_day17 0.926 0.354423
## release_month7:release_day17 1.447 0.147888
## release_month8:release_day17 1.560 0.118887
## release_month9:release_day17 1.202 0.229463
## release_month10:release_day17 1.419 0.155967
## release_month11:release_day17 1.235 0.216694
## release_month12:release_day17 1.295 0.195328
## release_month2:release_day18 1.313 0.189068
## release_month3:release_day18 1.032 0.301986
## release_month4:release_day18 1.384 0.166341
## release_month5:release_day18 1.628 0.103624
## release_month6:release_day18 0.897 0.369846
## release_month7:release_day18 1.508 0.131501
## release_month8:release_day18 1.098 0.272023
## release_month9:release_day18 0.788 0.430629
## release_month10:release_day18 0.765 0.444322
## release_month11:release_day18 1.091 0.275485
## release_month12:release_day18 1.099 0.271681
## release_month2:release_day19 1.198 0.230806
## release_month3:release_day19 0.852 0.394409
## release_month4:release_day19 1.144 0.252690
## release_month5:release_day19 1.379 0.167985
## release_month6:release_day19 0.881 0.378285
## release_month7:release_day19 1.370 0.170861
## release_month8:release_day19 0.997 0.318986
## release_month9:release_day19 0.972 0.330983
## release_month10:release_day19 0.693 0.488056
## release_month11:release_day19 0.750 0.453194
## release_month12:release_day19 0.974 0.330172
## release_month2:release_day20 1.032 0.302226
## release_month3:release_day20 0.565 0.571981
## release_month4:release_day20 1.087 0.277046
## release_month5:release_day20 1.053 0.292533
## release_month6:release_day20 0.724 0.469338
## release_month7:release_day20 0.614 0.539470
## release_month8:release_day20 0.888 0.374381
## release_month9:release_day20 0.959 0.337392
## release_month10:release_day20 0.780 0.435181
## release_month11:release_day20 0.822 0.411271
## release_month12:release_day20 0.756 0.449933
## release_month2:release_day21 0.236 0.813807
## release_month3:release_day21 0.747 0.455178
## release_month4:release_day21 0.781 0.434850
## release_month5:release_day21 0.764 0.444686
## release_month6:release_day21 0.701 0.483229
## release_month7:release_day21 1.197 0.231516
## release_month8:release_day21 0.849 0.395648
## release_month9:release_day21 0.396 0.691849
## release_month10:release_day21 0.322 0.747709
## release_month11:release_day21 0.619 0.536041
## release_month12:release_day21 0.524 0.600440
## release_month2:release_day22 1.172 0.241181
## release_month3:release_day22 0.989 0.322845
## release_month4:release_day22 1.123 0.261325
## release_month5:release_day22 1.478 0.139478
## release_month6:release_day22 0.892 0.372498
## release_month7:release_day22 1.041 0.297692
## release_month8:release_day22 1.287 0.198262
## release_month9:release_day22 0.742 0.458376
## release_month10:release_day22 0.731 0.464798
## release_month11:release_day22 0.808 0.419304
## release_month12:release_day22 1.010 0.312647
## release_month2:release_day23 1.145 0.252120
## release_month3:release_day23 0.777 0.437091
## release_month4:release_day23 1.364 0.172466
## release_month5:release_day23 1.465 0.142806
## release_month6:release_day23 1.236 0.216540
## release_month7:release_day23 1.527 0.126758
## release_month8:release_day23 1.223 0.221379
## release_month9:release_day23 1.258 0.208357
## release_month10:release_day23 1.133 0.257436
## release_month11:release_day23 0.956 0.338859
## release_month12:release_day23 1.020 0.307818
## release_month2:release_day24 0.747 0.455220
## release_month3:release_day24 0.676 0.498797
## release_month4:release_day24 0.750 0.453538
## release_month5:release_day24 0.804 0.421476
## release_month6:release_day24 0.627 0.530952
## release_month7:release_day24 0.799 0.424195
## release_month8:release_day24 0.649 0.516064
## release_month9:release_day24 0.420 0.674688
## release_month10:release_day24 0.466 0.641501
## release_month11:release_day24 0.597 0.550515
## release_month12:release_day24 1.138 0.255310
## release_month2:release_day25 1.288 0.197753
## release_month3:release_day25 0.857 0.391283
## release_month4:release_day25 1.200 0.230196
## release_month5:release_day25 1.338 0.180919
## release_month6:release_day25 1.262 0.206960
## release_month7:release_day25 1.102 0.270295
## release_month8:release_day25 1.293 0.196093
## release_month9:release_day25 1.094 0.273879
## release_month10:release_day25 0.828 0.407903
## release_month11:release_day25 1.037 0.299754
## release_month12:release_day25 NA NA
## release_month2:release_day26 0.741 0.458788
## release_month3:release_day26 0.668 0.503966
## release_month4:release_day26 1.012 0.311713
## release_month5:release_day26 0.943 0.345460
## release_month6:release_day26 0.641 0.521470
## release_month7:release_day26 1.067 0.285803
## release_month8:release_day26 1.009 0.313161
## release_month9:release_day26 0.967 0.333566
## release_month10:release_day26 0.458 0.646857
## release_month11:release_day26 0.966 0.333879
## release_month12:release_day26 0.784 0.432847
## release_month2:release_day27 0.907 0.364460
## release_month3:release_day27 0.595 0.552125
## release_month4:release_day27 1.084 0.278267
## release_month5:release_day27 1.410 0.158550
## release_month6:release_day27 0.939 0.347667
## release_month7:release_day27 1.150 0.250095
## release_month8:release_day27 1.067 0.286034
## release_month9:release_day27 0.712 0.476353
## release_month10:release_day27 1.103 0.269965
## release_month11:release_day27 0.388 0.698268
## release_month12:release_day27 1.282 0.199738
## release_month2:release_day28 1.265 0.205779
## release_month3:release_day28 1.009 0.312848
## release_month4:release_day28 1.660 0.096888 .
## release_month5:release_day28 1.666 0.095657 .
## release_month6:release_day28 1.192 0.233302
## release_month7:release_day28 1.716 0.086101 .
## release_month8:release_day28 1.385 0.166055
## release_month9:release_day28 0.994 0.320114
## release_month10:release_day28 1.374 0.169393
## release_month11:release_day28 0.966 0.334046
## release_month12:release_day28 1.445 0.148404
## release_month2:release_day29 0.411 0.680711
## release_month3:release_day29 1.011 0.311843
## release_month4:release_day29 1.255 0.209632
## release_month5:release_day29 1.161 0.245633
## release_month6:release_day29 1.176 0.239515
## release_month7:release_day29 1.344 0.179016
## release_month8:release_day29 0.814 0.415504
## release_month9:release_day29 1.025 0.305146
## release_month10:release_day29 0.958 0.338233
## release_month11:release_day29 0.771 0.440747
## release_month12:release_day29 0.789 0.430228
## release_month2:release_day30 NA NA
## release_month3:release_day30 0.864 0.387812
## release_month4:release_day30 1.241 0.214678
## release_month5:release_day30 1.408 0.159055
## release_month6:release_day30 0.948 0.343054
## release_month7:release_day30 1.200 0.229971
## release_month8:release_day30 1.123 0.261543
## release_month9:release_day30 1.251 0.211021
## release_month10:release_day30 0.924 0.355380
## release_month11:release_day30 0.863 0.388243
## release_month12:release_day30 0.925 0.354860
## release_month2:release_day31 NA NA
## release_month3:release_day31 0.768 0.442710
## release_month4:release_day31 NA NA
## release_month5:release_day31 1.116 0.264471
## release_month6:release_day31 NA NA
## release_month7:release_day31 1.470 0.141473
## release_month8:release_day31 1.053 0.292499
## release_month9:release_day31 NA NA
## release_month10:release_day31 0.850 0.395429
## release_month11:release_day31 NA NA
## release_month12:release_day31 1.096 0.273221
## release_month2:cluster_year2 NA NA
## release_month3:cluster_year2 NA NA
## release_month4:cluster_year2 NA NA
## release_month5:cluster_year2 NA NA
## release_month6:cluster_year2 NA NA
## release_month7:cluster_year2 NA NA
## release_month8:cluster_year2 NA NA
## release_month9:cluster_year2 NA NA
## release_month10:cluster_year2 NA NA
## release_month11:cluster_year2 NA NA
## release_month12:cluster_year2 NA NA
## release_month2:cluster_year3 NA NA
## release_month3:cluster_year3 NA NA
## release_month4:cluster_year3 NA NA
## release_month5:cluster_year3 NA NA
## release_month6:cluster_year3 NA NA
## release_month7:cluster_year3 NA NA
## release_month8:cluster_year3 NA NA
## release_month9:cluster_year3 NA NA
## release_month10:cluster_year3 NA NA
## release_month11:cluster_year3 NA NA
## release_month12:cluster_year3 NA NA
## release_day2:cluster_year2 NA NA
## release_day3:cluster_year2 NA NA
## release_day4:cluster_year2 NA NA
## release_day5:cluster_year2 NA NA
## release_day6:cluster_year2 NA NA
## release_day7:cluster_year2 NA NA
## release_day8:cluster_year2 NA NA
## release_day9:cluster_year2 NA NA
## release_day10:cluster_year2 NA NA
## release_day11:cluster_year2 NA NA
## release_day12:cluster_year2 NA NA
## release_day13:cluster_year2 NA NA
## release_day14:cluster_year2 NA NA
## release_day15:cluster_year2 NA NA
## release_day16:cluster_year2 NA NA
## release_day17:cluster_year2 NA NA
## release_day18:cluster_year2 NA NA
## release_day19:cluster_year2 NA NA
## release_day20:cluster_year2 NA NA
## release_day21:cluster_year2 NA NA
## release_day22:cluster_year2 NA NA
## release_day23:cluster_year2 NA NA
## release_day24:cluster_year2 NA NA
## release_day25:cluster_year2 NA NA
## release_day26:cluster_year2 NA NA
## release_day27:cluster_year2 NA NA
## release_day28:cluster_year2 NA NA
## release_day29:cluster_year2 NA NA
## release_day30:cluster_year2 NA NA
## release_day31:cluster_year2 NA NA
## release_day2:cluster_year3 NA NA
## release_day3:cluster_year3 NA NA
## release_day4:cluster_year3 NA NA
## release_day5:cluster_year3 NA NA
## release_day6:cluster_year3 NA NA
## release_day7:cluster_year3 NA NA
## release_day8:cluster_year3 NA NA
## release_day9:cluster_year3 NA NA
## release_day10:cluster_year3 NA NA
## release_day11:cluster_year3 NA NA
## release_day12:cluster_year3 NA NA
## release_day13:cluster_year3 NA NA
## release_day14:cluster_year3 NA NA
## release_day15:cluster_year3 NA NA
## release_day16:cluster_year3 NA NA
## release_day17:cluster_year3 NA NA
## release_day18:cluster_year3 NA NA
## release_day19:cluster_year3 NA NA
## release_day20:cluster_year3 NA NA
## release_day21:cluster_year3 NA NA
## release_day22:cluster_year3 NA NA
## release_day23:cluster_year3 NA NA
## release_day24:cluster_year3 NA NA
## release_day25:cluster_year3 NA NA
## release_day26:cluster_year3 NA NA
## release_day27:cluster_year3 NA NA
## release_day28:cluster_year3 NA NA
## release_day29:cluster_year3 NA NA
## release_day30:cluster_year3 NA NA
## release_day31:cluster_year3 NA NA
## release_day2:cluster_month2 NA NA
## release_day3:cluster_month2 NA NA
## release_day4:cluster_month2 NA NA
## release_day5:cluster_month2 NA NA
## release_day6:cluster_month2 NA NA
## release_day7:cluster_month2 NA NA
## release_day8:cluster_month2 NA NA
## release_day9:cluster_month2 NA NA
## release_day10:cluster_month2 NA NA
## release_day11:cluster_month2 NA NA
## release_day12:cluster_month2 NA NA
## release_day13:cluster_month2 NA NA
## release_day14:cluster_month2 NA NA
## release_day15:cluster_month2 NA NA
## release_day16:cluster_month2 NA NA
## release_day17:cluster_month2 NA NA
## release_day18:cluster_month2 NA NA
## release_day19:cluster_month2 NA NA
## release_day20:cluster_month2 NA NA
## release_day21:cluster_month2 NA NA
## release_day22:cluster_month2 NA NA
## release_day23:cluster_month2 NA NA
## release_day24:cluster_month2 NA NA
## release_day25:cluster_month2 NA NA
## release_day26:cluster_month2 NA NA
## release_day27:cluster_month2 NA NA
## release_day28:cluster_month2 NA NA
## release_day29:cluster_month2 NA NA
## release_day30:cluster_month2 NA NA
## release_day31:cluster_month2 NA NA
## release_day2:cluster_month3 NA NA
## release_day3:cluster_month3 NA NA
## release_day4:cluster_month3 NA NA
## release_day5:cluster_month3 NA NA
## release_day6:cluster_month3 NA NA
## release_day7:cluster_month3 NA NA
## release_day8:cluster_month3 NA NA
## release_day9:cluster_month3 NA NA
## release_day10:cluster_month3 NA NA
## release_day11:cluster_month3 NA NA
## release_day12:cluster_month3 NA NA
## release_day13:cluster_month3 NA NA
## release_day14:cluster_month3 NA NA
## release_day15:cluster_month3 NA NA
## release_day16:cluster_month3 NA NA
## release_day17:cluster_month3 NA NA
## release_day18:cluster_month3 NA NA
## release_day19:cluster_month3 NA NA
## release_day20:cluster_month3 NA NA
## release_day21:cluster_month3 NA NA
## release_day22:cluster_month3 NA NA
## release_day23:cluster_month3 NA NA
## release_day24:cluster_month3 NA NA
## release_day25:cluster_month3 NA NA
## release_day26:cluster_month3 NA NA
## release_day27:cluster_month3 NA NA
## release_day28:cluster_month3 NA NA
## release_day29:cluster_month3 NA NA
## release_day30:cluster_month3 NA NA
## release_day31:cluster_month3 NA NA
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.566 on 16259 degrees of freedom
## Multiple R-squared: 0.2697, Adjusted R-squared: 0.1635
## F-statistic: 2.539 on 2364 and 16259 DF, p-value: < 2.2e-16The troll model has yielded an R-squared of 0.1635. Missions accomplished. Hey, I never said it was a glorious mission. In all seriousness, this increase is more or less useless since it neither gives us predictive power, nor a sane way to describe the existing variance. Oh, there seems to be a significant difference when a game is released on the 24th of a month in 1999? Slow. Clap.
That aside, let’s see if we can “improve”" the model further by eliminating observations that have a disproportionately large leverage. In practical terms, this means determining the hat values for each observation and eliminating those that are at least three times larger than the mean hat value.
x <- hatvalues(troll_model)
mean(x)## [1] 0.1269867which(x > 3*mean(x))## 366 409 438 451 464 467 475 484 485 486 487 488
## 366 409 438 451 464 467 475 484 485 486 487 488
## 489 515 516 527 530 535 536 537 543 548 549 552
## 489 515 516 527 530 535 536 537 543 548 549 552
## 553 554 555 556 560 564 567 568 579 580 582 588
## 553 554 555 556 560 564 567 568 579 580 582 588
## 589 590 595 606 612 615 617 620 622 629 633 634
## 589 590 595 606 612 615 617 620 622 629 633 634
## 638 639 641 653 654 658 689 692 701 728 744 777
## 638 639 641 653 654 658 689 692 701 728 744 777
## 778 785 791 793 794 796 818 1105 1362 1396 1442 1570
## 778 785 791 793 794 796 818 1105 1362 1396 1442 1570
## 1620 2074 2156 2217 2448 2974 3643 3804 4026 4543 4668 4670
## 1620 2074 2156 2217 2448 2974 3643 3804 4026 4543 4668 4670
## 4779 6321 6352 6380 6406 6517 6690 6893 7070 7152 7323 7384
## 4779 6321 6352 6380 6406 6517 6690 6893 7070 7152 7323 7384
## 7731 7979 8748 8965 9143 9297 9450 9513 9532 9825 9921 9941
## 7731 7979 8748 8965 9143 9297 9450 9513 9532 9825 9921 9941
## 10464 10491 10511 10521 10538 10699 11169 11172 11237 11841 12153 12267
## 10464 10491 10511 10521 10538 10699 11169 11172 11237 11841 12153 12267
## 12475 12928 13313 13839 14396 14893 15240 15561 15816 16182 16225 16594
## 12475 12928 13313 13839 14396 14893 15240 15561 15816 16182 16225 16594
## 16715 16766 16808 17071 17242 17349 17363 17365 17382 17487 17514 17550
## 16715 16766 16808 17071 17242 17349 17363 17365 17382 17487 17514 17550
## 17629 17639 17706 17719 17739 17865 17867 17917 17918 17925 17947 17972
## 17629 17639 17706 17719 17739 17865 17867 17917 17918 17925 17947 17972
## 18038 18062 18079 18095 18112 18126 18144 18154 18160 18163 18164 18175
## 18038 18062 18079 18095 18112 18126 18144 18154 18160 18163 18164 18175
## 18190 18196 18205 18224 18229 18389 18412 18418 18419 18430 18468 18470
## 18190 18196 18205 18224 18229 18389 18412 18418 18419 18430 18468 18470
## 18475 18476 18487 18490 18492 18504 18509 18516 18520 18524 18526 18533
## 18475 18476 18487 18490 18492 18504 18509 18516 18520 18524 18526 18533
## 18543 18558 18559 18574 18575 18579 18582 18593 18594 18595 18597 18599
## 18543 18558 18559 18574 18575 18579 18582 18593 18594 18595 18597 18599
## 18603 18605 18607
## 18603 18605 18607index_big_hats <- which(x > 3*mean(x))
ign_minus_big_hats <- ign[-index_big_hats,]
troll_model_small_hats <- lm(score ~ platform + genre + release_year + release_month +
release_day + genre_broad + platform_broad + cluster_year +
cluster_month +
genre_broad * platform_broad +
genre_broad * release_year +
genre_broad * release_month +
genre_broad * release_day +
genre_broad * cluster_year +
genre_broad * cluster_month +
platform_broad * release_year +
platform_broad * release_month +
platform_broad * release_day +
platform_broad * cluster_year +
platform_broad * cluster_month +
release_year * release_month +
release_year * release_day +
release_year * cluster_month +
release_month * release_day +
release_month * cluster_year +
release_day * cluster_year +
release_day * cluster_month,
data = ign_minus_big_hats)
summary(troll_model_small_hats) #r-squared is unchanged at 0.1623##
## Call:
## lm(formula = score ~ platform + genre + release_year + release_month +
## release_day + genre_broad + platform_broad + cluster_year +
## cluster_month + genre_broad * platform_broad + genre_broad *
## release_year + genre_broad * release_month + genre_broad *
## release_day + genre_broad * cluster_year + genre_broad *
## cluster_month + platform_broad * release_year + platform_broad *
## release_month + platform_broad * release_day + platform_broad *
## cluster_year + platform_broad * cluster_month + release_year *
## release_month + release_year * release_day + release_year *
## cluster_month + release_month * release_day + release_month *
## cluster_year + release_day * cluster_year + release_day *
## cluster_month, data = ign_minus_big_hats)
##
## Residuals:
## Min 1Q Median 3Q Max
## -6.3802 -0.8509 0.1958 1.0382 4.5099
##
## Coefficients: (365 not defined because of singularities)
## Estimate Std. Error
## (Intercept) 8.803e+00 2.388e+00
## platformArcade -1.360e+00 9.707e-01
## platformAtari 2600 -5.092e-02 1.195e+00
## platformCommodore 64/128 8.966e-01 1.356e+00
## platformDreamcast -6.430e-02 1.523e+00
## platformGame Boy 2.625e+00 1.348e+00
## platformGame Boy Advance 1.386e+00 1.251e+00
## platformGame Boy Color 1.242e+00 1.282e+00
## platformGameCube 1.684e+00 1.251e+00
## platformGenesis -2.061e-03 8.878e-01
## platformiPad 9.003e-01 1.155e+00
## platformiPhone 6.509e-01 1.139e+00
## platformiPod 1.241e+00 1.373e+00
## platformLinux 2.803e-01 8.831e-01
## platformLynx -9.377e-01 1.595e+00
## platformMacintosh 9.822e-01 1.168e+00
## platformMaster System 1.605e-01 9.598e-01
## platformN-Gage 3.626e-01 9.508e-01
## platformNeoGeo 3.676e-01 1.028e+00
## platformNeoGeo Pocket Color 2.101e-01 1.568e+00
## platformNES 2.052e+00 1.265e+00
## platformNintendo 3DS 1.892e+00 1.227e+00
## platformNintendo 64 1.989e+00 1.288e+00
## platformNintendo 64DD 1.976e+00 1.450e+00
## platformNintendo DS 1.536e+00 1.243e+00
## platformNintendo DSi 1.456e+00 1.244e+00
## platformPC 1.339e+00 1.168e+00
## platformPlayStation -5.238e-01 1.186e+00
## platformPlayStation 2 8.259e-03 1.171e+00
## platformPlayStation 3 9.918e-01 1.168e+00
## platformPlayStation 4 1.291e+00 1.154e+00
## platformPlayStation Portable 4.661e-01 1.172e+00
## platformPlayStation Vita 9.318e-01 1.169e+00
## platformSaturn 2.215e+00 1.207e+00
## platformSega 32X -8.742e-01 9.931e-01
## platformSuper NES 2.770e+00 1.274e+00
## platformTurboGrafx-16 -1.210e-01 9.194e-01
## platformTurboGrafx-CD 1.268e+00 1.876e+00
## platformWii 1.579e+00 1.242e+00
## platformWii U 1.888e+00 1.234e+00
## platformWindows Phone -1.241e+00 6.423e-01
## platformWireless 5.661e-01 8.951e-01
## platformWonderSwan -1.017e+00 1.817e+00
## platformXbox 3.687e-01 1.157e+00
## platformXbox 360 8.847e-01 1.144e+00
## platformXbox One 1.134e+00 1.117e+00
## genreAction -1.329e+00 1.347e+00
## genreAction, Adventure 3.648e-03 1.150e+00
## genreAction, Compilation -8.292e-01 1.358e+00
## genreAction, Platformer -6.639e-01 2.011e+00
## genreAction, RPG -5.370e-01 1.350e+00
## genreAction, Simulation -1.033e+00 1.377e+00
## genreAdventure -4.397e-01 1.489e+00
## genreAdventure, Adventure -1.196e+00 1.738e+00
## genreAdventure, Compilation -1.663e-02 1.573e+00
## genreAdventure, Episodic 7.136e-01 1.822e+00
## genreAdventure, RPG -4.210e-01 2.302e+00
## genreBattle -5.358e-01 4.429e-01
## genreBoard 2.665e-01 1.211e+00
## genreBoard, Compilation 7.183e-01 1.352e+00
## genreCard 2.912e-01 1.211e+00
## genreCard, Battle 7.451e-01 1.225e+00
## genreCard, Compilation 2.431e+00 2.012e+00
## genreCard, RPG 1.265e+00 1.364e+00
## genreCasino -1.462e+00 1.236e+00
## genreCompilation 5.087e-01 3.938e-01
## genreEducational -7.465e-02 1.258e+00
## genreEducational, Action -1.357e+00 1.440e+00
## genreEducational, Productivity -1.446e+00 8.021e-01
## genreEducational, Puzzle 1.014e+00 1.246e+00
## genreFighting -2.495e+00 1.635e+00
## genreFighting, Action -1.421e+00 1.362e+00
## genreFighting, Adventure -2.661e+00 1.666e+00
## genreFighting, Compilation 3.247e-01 5.816e-01
## genreFlight -2.365e-01 4.665e-01
## genreFlight, Action -1.179e+00 1.354e+00
## genreFlight, Racing 2.316e-01 1.117e+00
## genreFlight, Simulation -8.372e-01 1.183e+00
## genreHunting -3.072e+00 1.568e+00
## genreMusic 2.862e-01 3.213e-01
## genreMusic, Action -4.087e-01 1.373e+00
## genreMusic, Compilation 9.311e-01 9.587e-01
## genreMusic, Editor 9.187e-01 7.859e-01
## genreOther -1.247e+00 5.153e-01
## genreParty -6.536e-01 3.449e-01
## genrePinball -1.397e-01 3.662e-01
## genrePlatformer -2.734e-01 1.529e+00
## genrePlatformer, Action -2.214e-02 1.462e+00
## genrePlatformer, Adventure 9.699e-01 1.648e+00
## genreProductivity -1.803e-01 4.188e-01
## genrePuzzle 5.867e-01 1.199e+00
## genrePuzzle, Action -8.721e-01 1.352e+00
## genrePuzzle, Adventure 1.663e-01 1.508e+00
## genrePuzzle, Compilation -2.765e-01 1.320e+00
## genrePuzzle, Word Game -7.222e-01 1.376e+00
## genreRacing 1.357e+00 1.480e+00
## genreRacing, Action -1.427e+00 1.352e+00
## genreRacing, Simulation 1.635e-01 1.200e+00
## genreRPG 9.660e-01 1.244e+00
## genreRPG, Compilation 1.191e+00 1.523e+00
## genreRPG, Simulation 7.599e-01 1.381e+00
## genreShooter -1.819e+00 1.558e+00
## genreShooter, First-Person -2.572e+00 1.879e+00
## genreShooter, Platformer -1.064e+00 1.975e+00
## genreShooter, RPG 1.036e+00 1.313e+00
## genreSimulation -1.134e+00 1.141e+00
## genreSports 1.580e-01 1.403e+00
## genreSports, Action -8.940e-01 1.353e+00
## genreSports, Baseball 3.119e+00 1.894e+00
## genreSports, Compilation -4.761e-01 1.474e+00
## genreSports, Racing -1.791e-01 1.585e+00
## genreSports, Simulation -2.503e-01 1.180e+00
## genreStrategy 7.086e-01 1.201e+00
## genreStrategy, RPG 1.293e+00 1.259e+00
## genreTrivia -4.375e-01 3.413e-01
## genreVirtual Pet -2.730e-01 3.627e-01
## genreWrestling 1.836e-01 1.410e+00
## release_year1997 -1.650e+00 1.907e+00
## release_year1998 -2.866e-02 2.012e+00
## release_year1999 -6.309e-01 1.806e+00
## release_year2000 -1.570e+00 1.761e+00
## release_year2001 -1.886e+00 1.882e+00
## release_year2002 -6.402e-01 1.938e+00
## release_year2003 -1.557e+00 1.818e+00
## release_year2004 -1.694e+00 1.805e+00
## release_year2005 -1.831e+00 1.804e+00
## release_year2006 -3.550e+00 2.172e+00
## release_year2007 -2.497e+00 2.172e+00
## release_year2008 -2.218e+00 1.867e+00
## release_year2009 -1.892e+00 1.869e+00
## release_year2010 -1.893e+00 1.873e+00
## release_year2011 -2.244e+00 1.867e+00
## release_year2012 -2.131e+00 1.924e+00
## release_year2013 -1.502e+00 1.942e+00
## release_year2014 -2.436e+00 1.972e+00
## release_year2015 -3.553e+00 1.922e+00
## release_year2016 -2.275e+00 1.515e+00
## release_month2 1.978e-01 1.061e+00
## release_month3 -5.817e-01 1.059e+00
## release_month4 3.298e-01 1.070e+00
## release_month5 4.642e-02 1.068e+00
## release_month6 -4.411e-01 1.041e+00
## release_month7 -2.288e-01 1.090e+00
## release_month8 2.545e-01 1.093e+00
## release_month9 1.024e+00 1.079e+00
## release_month10 9.701e-01 9.696e-01
## release_month11 1.278e+00 1.781e+00
## release_month12 1.428e+00 1.094e+00
## release_day2 1.566e-01 1.508e+00
## release_day3 1.812e-01 1.375e+00
## release_day4 -5.304e-01 1.339e+00
## release_day5 5.807e-01 1.741e+00
## release_day6 -1.585e+00 1.312e+00
## release_day7 -6.522e-01 1.716e+00
## release_day8 -1.331e+00 1.435e+00
## release_day9 -2.366e+00 1.430e+00
## release_day10 -1.486e+00 1.401e+00
## release_day11 -2.615e-01 1.426e+00
## release_day12 -1.591e+00 1.558e+00
## release_day13 -1.419e+00 1.315e+00
## release_day14 -1.348e+00 1.295e+00
## release_day15 -2.236e+00 1.454e+00
## release_day16 1.226e+00 1.378e+00
## release_day17 -2.367e+00 1.317e+00
## release_day18 5.590e-01 1.386e+00
## release_day19 -1.050e+00 1.301e+00
## release_day20 -2.784e+00 1.333e+00
## release_day21 -1.330e+00 1.525e+00
## release_day22 -1.265e+00 1.351e+00
## release_day23 -1.716e+00 1.336e+00
## release_day24 -1.274e+00 1.293e+00
## release_day25 -3.116e+00 1.522e+00
## release_day26 -1.934e+00 1.415e+00
## release_day27 -9.022e-01 1.348e+00
## release_day28 -1.339e+00 1.243e+00
## release_day29 6.986e-02 1.305e+00
## release_day30 1.225e-01 1.219e+00
## release_day31 -1.594e+00 1.488e+00
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## cluster_year2 NA NA
## cluster_year3 NA NA
## cluster_month2 NA NA
## cluster_month3 NA NA
## genre_broadAction:platform_broadNintendo -3.619e-01 4.804e-01
## genre_broadAdventure:platform_broadNintendo -9.723e-01 5.118e-01
## genre_broadFighting:platform_broadNintendo 8.878e-01 8.059e-01
## genre_broadGuns_other:platform_broadNintendo -4.610e-01 5.151e-01
## genre_broadOther:platform_broadNintendo -8.129e-01 5.372e-01
## genre_broadPlatformer:platform_broadNintendo -2.584e-01 5.365e-01
## genre_broadRacing:platform_broadNintendo -1.006e+00 5.491e-01
## genre_broadRPG:platform_broadNintendo 7.037e-02 5.680e-01
## genre_broadSimulation:platform_broadNintendo -1.145e+00 5.696e-01
## genre_broadSports:platform_broadNintendo -6.549e-01 5.304e-01
## genre_broadStrategy:platform_broadNintendo -6.323e-01 4.872e-01
## genre_broadAction:platform_broadOther 2.752e-01 6.342e-01
## genre_broadAdventure:platform_broadOther -2.072e-01 6.957e-01
## genre_broadFighting:platform_broadOther 1.667e+00 9.375e-01
## genre_broadGuns_other:platform_broadOther 3.620e-01 6.719e-01
## genre_broadOther:platform_broadOther 1.353e-02 7.003e-01
## genre_broadPlatformer:platform_broadOther 1.031e-01 7.078e-01
## genre_broadRacing:platform_broadOther -3.680e-01 7.001e-01
## genre_broadRPG:platform_broadOther -2.924e-01 7.582e-01
## genre_broadSimulation:platform_broadOther 1.749e-01 7.339e-01
## genre_broadSports:platform_broadOther -2.151e-01 6.792e-01
## genre_broadStrategy:platform_broadOther 3.576e-02 6.458e-01
## genre_broadAction:platform_broadPC 1.958e-01 4.963e-01
## genre_broadAdventure:platform_broadPC -5.618e-02 5.246e-01
## genre_broadFighting:platform_broadPC 2.020e+00 9.610e-01
## genre_broadGuns_other:platform_broadPC 2.932e-01 5.219e-01
## genre_broadOther:platform_broadPC -3.995e-01 5.877e-01
## genre_broadPlatformer:platform_broadPC 3.673e-01 5.773e-01
## genre_broadRacing:platform_broadPC 1.042e-01 5.687e-01
## genre_broadRPG:platform_broadPC 5.710e-01 5.751e-01
## genre_broadSimulation:platform_broadPC -2.296e-02 5.813e-01
## genre_broadSports:platform_broadPC -1.122e-01 5.559e-01
## genre_broadStrategy:platform_broadPC 1.629e-02 5.019e-01
## genre_broadAction:platform_broadPlaystation 1.341e-01 4.799e-01
## genre_broadAdventure:platform_broadPlaystation -4.755e-01 5.128e-01
## genre_broadFighting:platform_broadPlaystation 1.755e+00 8.035e-01
## genre_broadGuns_other:platform_broadPlaystation 1.418e-01 5.090e-01
## genre_broadOther:platform_broadPlaystation -2.029e-01 5.394e-01
## genre_broadPlatformer:platform_broadPlaystation 2.873e-01 5.422e-01
## genre_broadRacing:platform_broadPlaystation -2.454e-01 5.478e-01
## genre_broadRPG:platform_broadPlaystation 3.183e-01 5.645e-01
## genre_broadSimulation:platform_broadPlaystation -2.963e-01 5.957e-01
## genre_broadSports:platform_broadPlaystation 1.726e-01 5.291e-01
## genre_broadStrategy:platform_broadPlaystation -3.618e-01 4.915e-01
## genre_broadAction:platform_broadXbox 2.228e-01 4.853e-01
## genre_broadAdventure:platform_broadXbox -5.335e-01 5.281e-01
## genre_broadFighting:platform_broadXbox 1.846e+00 8.104e-01
## genre_broadGuns_other:platform_broadXbox 4.564e-01 5.135e-01
## genre_broadOther:platform_broadXbox -1.175e-01 5.536e-01
## genre_broadPlatformer:platform_broadXbox 4.310e-01 5.618e-01
## genre_broadRacing:platform_broadXbox -9.867e-02 5.588e-01
## genre_broadRPG:platform_broadXbox 5.224e-01 5.794e-01
## genre_broadSimulation:platform_broadXbox -2.640e-01 6.247e-01
## genre_broadSports:platform_broadXbox 3.863e-01 5.362e-01
## genre_broadStrategy:platform_broadXbox -4.038e-01 5.032e-01
## release_year1997:genre_broadAction 1.148e+00 9.076e-01
## release_year1998:genre_broadAction -1.529e+00 1.328e+00
## release_year1999:genre_broadAction 2.763e-01 1.096e+00
## release_year2000:genre_broadAction 5.365e-01 1.048e+00
## release_year2001:genre_broadAction 1.935e-01 1.032e+00
## release_year2002:genre_broadAction -1.178e-01 9.939e-01
## release_year2003:genre_broadAction 4.665e-01 9.737e-01
## release_year2004:genre_broadAction 2.621e-01 9.723e-01
## release_year2005:genre_broadAction 3.569e-01 9.674e-01
## release_year2006:genre_broadAction 4.783e-01 9.779e-01
## release_year2007:genre_broadAction 5.892e-01 9.751e-01
## release_year2008:genre_broadAction 2.158e-01 9.725e-01
## release_year2009:genre_broadAction 1.296e+00 9.885e-01
## release_year2010:genre_broadAction 2.512e-01 9.965e-01
## release_year2011:genre_broadAction 6.847e-01 9.764e-01
## release_year2012:genre_broadAction 1.521e+00 1.001e+00
## release_year2013:genre_broadAction 1.319e-01 1.006e+00
## release_year2014:genre_broadAction 9.615e-01 1.029e+00
## release_year2015:genre_broadAction 7.406e-01 1.080e+00
## release_year2016:genre_broadAction 1.328e+00 8.074e-01
## release_year1997:genre_broadAdventure 1.143e+00 1.285e+00
## release_year1998:genre_broadAdventure -2.067e+00 1.510e+00
## release_year1999:genre_broadAdventure -9.205e-01 1.252e+00
## release_year2000:genre_broadAdventure -8.949e-01 1.193e+00
## release_year2001:genre_broadAdventure -1.250e+00 1.186e+00
## release_year2002:genre_broadAdventure -1.284e+00 1.162e+00
## release_year2003:genre_broadAdventure -6.329e-01 1.145e+00
## release_year2004:genre_broadAdventure -8.004e-01 1.138e+00
## release_year2005:genre_broadAdventure -2.215e-01 1.134e+00
## release_year2006:genre_broadAdventure -4.907e-01 1.132e+00
## release_year2007:genre_broadAdventure -2.158e-02 1.127e+00
## release_year2008:genre_broadAdventure -7.791e-01 1.118e+00
## release_year2009:genre_broadAdventure 5.999e-01 1.138e+00
## release_year2010:genre_broadAdventure -9.878e-01 1.143e+00
## release_year2011:genre_broadAdventure 3.465e-02 1.122e+00
## release_year2012:genre_broadAdventure 8.328e-01 1.146e+00
## release_year2013:genre_broadAdventure -2.597e-01 1.151e+00
## release_year2014:genre_broadAdventure 4.077e-01 1.171e+00
## release_year2015:genre_broadAdventure -6.397e-01 1.217e+00
## release_year2016:genre_broadAdventure 5.097e-01 9.807e-01
## release_year1997:genre_broadFighting -3.218e-01 1.115e+00
## release_year1998:genre_broadFighting -3.194e+00 1.446e+00
## release_year1999:genre_broadFighting -8.435e-01 1.224e+00
## release_year2000:genre_broadFighting -2.129e-01 1.173e+00
## release_year2001:genre_broadFighting 7.333e-01 1.211e+00
## release_year2002:genre_broadFighting -2.860e-01 1.121e+00
## release_year2003:genre_broadFighting -9.103e-01 1.129e+00
## release_year2004:genre_broadFighting -5.082e-01 1.125e+00
## release_year2005:genre_broadFighting -1.225e+00 1.108e+00
## release_year2006:genre_broadFighting -1.534e-01 1.101e+00
## release_year2007:genre_broadFighting 1.226e-01 1.110e+00
## release_year2008:genre_broadFighting 1.485e-01 1.086e+00
## release_year2009:genre_broadFighting 6.982e-01 1.107e+00
## release_year2010:genre_broadFighting -3.085e-01 1.128e+00
## release_year2011:genre_broadFighting -2.530e-01 1.115e+00
## release_year2012:genre_broadFighting 9.575e-01 1.126e+00
## release_year2013:genre_broadFighting -2.840e-01 1.178e+00
## release_year2014:genre_broadFighting 6.014e-01 1.193e+00
## release_year2015:genre_broadFighting -1.769e+00 1.384e+00
## release_year2016:genre_broadFighting 6.249e-01 1.273e+00
## release_year1997:genre_broadGuns_other 2.162e+00 1.298e+00
## release_year1998:genre_broadGuns_other -1.821e+00 1.555e+00
## release_year1999:genre_broadGuns_other 5.518e-01 1.342e+00
## release_year2000:genre_broadGuns_other 7.561e-01 1.287e+00
## release_year2001:genre_broadGuns_other 6.865e-01 1.276e+00
## release_year2002:genre_broadGuns_other -1.151e-01 1.231e+00
## release_year2003:genre_broadGuns_other 1.122e-01 1.213e+00
## release_year2004:genre_broadGuns_other -1.929e-01 1.210e+00
## release_year2005:genre_broadGuns_other 5.493e-01 1.206e+00
## release_year2006:genre_broadGuns_other 2.166e-01 1.217e+00
## release_year2007:genre_broadGuns_other 1.020e+00 1.211e+00
## release_year2008:genre_broadGuns_other -1.580e-01 1.205e+00
## release_year2009:genre_broadGuns_other 1.051e+00 1.224e+00
## release_year2010:genre_broadGuns_other 1.532e-01 1.229e+00
## release_year2011:genre_broadGuns_other 5.320e-01 1.211e+00
## release_year2012:genre_broadGuns_other 1.182e+00 1.239e+00
## release_year2013:genre_broadGuns_other 5.315e-03 1.238e+00
## release_year2014:genre_broadGuns_other 7.304e-01 1.261e+00
## release_year2015:genre_broadGuns_other 6.789e-01 1.300e+00
## release_year2016:genre_broadGuns_other 9.693e-01 1.116e+00
## release_year1997:genre_broadOther NA NA
## release_year1998:genre_broadOther -2.113e+00 1.424e+00
## release_year1999:genre_broadOther -1.047e+00 1.019e+00
## release_year2000:genre_broadOther -3.324e-01 9.453e-01
## release_year2001:genre_broadOther -3.815e-01 9.921e-01
## release_year2002:genre_broadOther -2.147e+00 8.951e-01
## release_year2003:genre_broadOther -9.234e-01 8.605e-01
## release_year2004:genre_broadOther -1.069e+00 8.507e-01
## release_year2005:genre_broadOther -6.774e-01 8.493e-01
## release_year2006:genre_broadOther -1.093e+00 8.591e-01
## release_year2007:genre_broadOther -6.536e-02 8.354e-01
## release_year2008:genre_broadOther -1.288e+00 8.246e-01
## release_year2009:genre_broadOther -2.465e-01 8.459e-01
## release_year2010:genre_broadOther -1.272e+00 8.567e-01
## release_year2011:genre_broadOther -5.522e-01 8.443e-01
## release_year2012:genre_broadOther 6.335e-01 8.976e-01
## release_year2013:genre_broadOther 2.310e-01 9.306e-01
## release_year2014:genre_broadOther -1.010e+00 1.055e+00
## release_year2015:genre_broadOther NA NA
## release_year2016:genre_broadOther NA NA
## release_year1997:genre_broadPlatformer -1.203e+00 1.335e+00
## release_year1998:genre_broadPlatformer -2.122e+00 1.485e+00
## release_year1999:genre_broadPlatformer -4.673e-01 1.260e+00
## release_year2000:genre_broadPlatformer 4.204e-01 1.216e+00
## release_year2001:genre_broadPlatformer 3.532e-01 1.226e+00
## release_year2002:genre_broadPlatformer -1.117e+00 1.163e+00
## release_year2003:genre_broadPlatformer -1.030e-01 1.158e+00
## release_year2004:genre_broadPlatformer -2.212e-02 1.154e+00
## release_year2005:genre_broadPlatformer 5.237e-02 1.165e+00
## release_year2006:genre_broadPlatformer -4.544e-01 1.168e+00
## release_year2007:genre_broadPlatformer 6.531e-01 1.151e+00
## release_year2008:genre_broadPlatformer -1.158e-01 1.136e+00
## release_year2009:genre_broadPlatformer 8.519e-01 1.164e+00
## release_year2010:genre_broadPlatformer -1.181e-01 1.172e+00
## release_year2011:genre_broadPlatformer 7.584e-01 1.146e+00
## release_year2012:genre_broadPlatformer 1.125e+00 1.179e+00
## release_year2013:genre_broadPlatformer 5.902e-01 1.172e+00
## release_year2014:genre_broadPlatformer 4.435e-02 1.238e+00
## release_year2015:genre_broadPlatformer -1.720e-01 1.306e+00
## release_year2016:genre_broadPlatformer -8.220e-01 1.272e+00
## release_year1997:genre_broadRacing -8.552e-01 1.058e+00
## release_year1998:genre_broadRacing -3.890e+00 1.424e+00
## release_year1999:genre_broadRacing -2.106e+00 1.201e+00
## release_year2000:genre_broadRacing -1.665e+00 1.155e+00
## release_year2001:genre_broadRacing -2.274e+00 1.144e+00
## release_year2002:genre_broadRacing -2.404e+00 1.113e+00
## release_year2003:genre_broadRacing -1.683e+00 1.094e+00
## release_year2004:genre_broadRacing -2.396e+00 1.103e+00
## release_year2005:genre_broadRacing -1.991e+00 1.093e+00
## release_year2006:genre_broadRacing -1.867e+00 1.094e+00
## release_year2007:genre_broadRacing -1.435e+00 1.092e+00
## release_year2008:genre_broadRacing -2.925e+00 1.094e+00
## release_year2009:genre_broadRacing -1.168e+00 1.111e+00
## release_year2010:genre_broadRacing -1.870e+00 1.125e+00
## release_year2011:genre_broadRacing -1.457e+00 1.110e+00
## release_year2012:genre_broadRacing -1.446e+00 1.154e+00
## release_year2013:genre_broadRacing -1.494e+00 1.198e+00
## release_year2014:genre_broadRacing 2.719e-01 1.594e+00
## release_year2015:genre_broadRacing -1.786e+00 1.322e+00
## release_year2016:genre_broadRacing 5.486e-01 1.125e+00
## release_year1997:genre_broadRPG 2.249e+00 1.305e+00
## release_year1998:genre_broadRPG -2.951e+00 1.219e+00
## release_year1999:genre_broadRPG -4.514e-01 9.241e-01
## release_year2000:genre_broadRPG -3.018e-01 8.522e-01
## release_year2001:genre_broadRPG -5.483e-01 8.384e-01
## release_year2002:genre_broadRPG -5.553e-01 8.004e-01
## release_year2003:genre_broadRPG -1.989e-01 7.613e-01
## release_year2004:genre_broadRPG -3.846e-01 7.569e-01
## release_year2005:genre_broadRPG -4.504e-01 7.611e-01
## release_year2006:genre_broadRPG -5.575e-01 7.613e-01
## release_year2007:genre_broadRPG -3.474e-02 7.523e-01
## release_year2008:genre_broadRPG -8.395e-01 7.481e-01
## release_year2009:genre_broadRPG 4.161e-01 7.709e-01
## release_year2010:genre_broadRPG -9.099e-01 7.772e-01
## release_year2011:genre_broadRPG -6.336e-01 7.500e-01
## release_year2012:genre_broadRPG 6.513e-01 7.866e-01
## release_year2013:genre_broadRPG -9.994e-01 7.923e-01
## release_year2014:genre_broadRPG -3.252e-01 8.179e-01
## release_year2015:genre_broadRPG -9.942e-01 8.787e-01
## release_year2016:genre_broadRPG NA NA
## release_year1997:genre_broadSimulation NA NA
## release_year1998:genre_broadSimulation -2.263e+00 1.352e+00
## release_year1999:genre_broadSimulation -3.393e-01 1.013e+00
## release_year2000:genre_broadSimulation 9.076e-02 9.590e-01
## release_year2001:genre_broadSimulation 1.327e-01 9.664e-01
## release_year2002:genre_broadSimulation -2.532e-01 8.932e-01
## release_year2003:genre_broadSimulation 3.873e-01 8.787e-01
## release_year2004:genre_broadSimulation -6.597e-01 8.817e-01
## release_year2005:genre_broadSimulation 1.539e-01 8.818e-01
## release_year2006:genre_broadSimulation 9.266e-02 8.793e-01
## release_year2007:genre_broadSimulation 5.350e-01 8.716e-01
## release_year2008:genre_broadSimulation -6.911e-01 8.589e-01
## release_year2009:genre_broadSimulation 4.930e-01 8.855e-01
## release_year2010:genre_broadSimulation -5.575e-01 8.925e-01
## release_year2011:genre_broadSimulation -7.141e-02 8.891e-01
## release_year2012:genre_broadSimulation 2.182e-01 9.563e-01
## release_year2013:genre_broadSimulation 1.912e-01 9.334e-01
## release_year2014:genre_broadSimulation 3.096e-01 1.007e+00
## release_year2015:genre_broadSimulation NA NA
## release_year2016:genre_broadSimulation NA NA
## release_year1997:genre_broadSports 5.136e-01 9.598e-01
## release_year1998:genre_broadSports -1.900e+00 1.356e+00
## release_year1999:genre_broadSports -1.182e+00 1.123e+00
## release_year2000:genre_broadSports -6.023e-01 1.076e+00
## release_year2001:genre_broadSports -6.302e-01 1.061e+00
## release_year2002:genre_broadSports -8.874e-01 1.020e+00
## release_year2003:genre_broadSports 1.263e-01 1.005e+00
## release_year2004:genre_broadSports -4.023e-01 1.007e+00
## release_year2005:genre_broadSports -5.720e-02 9.990e-01
## release_year2006:genre_broadSports -2.640e-01 1.009e+00
## release_year2007:genre_broadSports -2.225e-01 1.008e+00
## release_year2008:genre_broadSports -9.480e-01 1.002e+00
## release_year2009:genre_broadSports 4.149e-01 1.022e+00
## release_year2010:genre_broadSports -1.172e+00 1.033e+00
## release_year2011:genre_broadSports -5.675e-01 1.019e+00
## release_year2012:genre_broadSports 5.208e-01 1.046e+00
## release_year2013:genre_broadSports -4.439e-01 1.065e+00
## release_year2014:genre_broadSports -8.940e-01 1.090e+00
## release_year2015:genre_broadSports -1.182e+00 1.139e+00
## release_year2016:genre_broadSports 1.015e+00 1.058e+00
## release_year1997:genre_broadStrategy NA NA
## release_year1998:genre_broadStrategy -3.077e+00 1.189e+00
## release_year1999:genre_broadStrategy -1.281e+00 9.037e-01
## release_year2000:genre_broadStrategy -9.657e-01 8.487e-01
## release_year2001:genre_broadStrategy -9.813e-01 8.366e-01
## release_year2002:genre_broadStrategy -1.767e+00 7.819e-01
## release_year2003:genre_broadStrategy -1.061e+00 7.559e-01
## release_year2004:genre_broadStrategy -1.268e+00 7.554e-01
## release_year2005:genre_broadStrategy -8.986e-01 7.497e-01
## release_year2006:genre_broadStrategy -9.381e-01 7.593e-01
## release_year2007:genre_broadStrategy -5.885e-01 7.521e-01
## release_year2008:genre_broadStrategy -1.358e+00 7.439e-01
## release_year2009:genre_broadStrategy -6.296e-02 7.677e-01
## release_year2010:genre_broadStrategy -1.223e+00 7.795e-01
## release_year2011:genre_broadStrategy -7.340e-01 7.599e-01
## release_year2012:genre_broadStrategy 4.003e-02 7.978e-01
## release_year2013:genre_broadStrategy -7.669e-01 8.159e-01
## release_year2014:genre_broadStrategy -7.449e-01 8.496e-01
## release_year2015:genre_broadStrategy -1.552e+00 9.044e-01
## release_year2016:genre_broadStrategy NA NA
## release_month2:genre_broadAction 3.187e-01 4.100e-01
## release_month3:genre_broadAction -4.060e-01 3.766e-01
## release_month4:genre_broadAction -5.002e-01 4.592e-01
## release_month5:genre_broadAction -4.998e-02 4.172e-01
## release_month6:genre_broadAction 2.462e-01 3.870e-01
## release_month7:genre_broadAction 2.170e-01 4.544e-01
## release_month8:genre_broadAction -4.860e-01 4.281e-01
## release_month9:genre_broadAction -4.281e-01 3.682e-01
## release_month10:genre_broadAction -3.344e-01 3.619e-01
## release_month11:genre_broadAction -5.006e-01 3.568e-01
## release_month12:genre_broadAction -2.796e-01 4.020e-01
## release_month2:genre_broadAdventure 8.748e-01 4.702e-01
## release_month3:genre_broadAdventure 1.774e-01 4.383e-01
## release_month4:genre_broadAdventure -2.940e-01 5.118e-01
## release_month5:genre_broadAdventure 2.439e-01 4.874e-01
## release_month6:genre_broadAdventure 6.464e-01 4.444e-01
## release_month7:genre_broadAdventure 4.463e-01 5.051e-01
## release_month8:genre_broadAdventure -1.802e-01 4.844e-01
## release_month9:genre_broadAdventure -2.538e-01 4.314e-01
## release_month10:genre_broadAdventure 7.923e-02 4.229e-01
## release_month11:genre_broadAdventure -6.251e-01 4.147e-01
## release_month12:genre_broadAdventure -1.169e-01 4.502e-01
## release_month2:genre_broadFighting 7.062e-01 5.986e-01
## release_month3:genre_broadFighting 3.798e-01 5.732e-01
## release_month4:genre_broadFighting -4.296e-01 6.535e-01
## release_month5:genre_broadFighting 2.463e-01 6.309e-01
## release_month6:genre_broadFighting 2.354e-01 5.874e-01
## release_month7:genre_broadFighting 4.562e-01 6.463e-01
## release_month8:genre_broadFighting 5.020e-02 6.357e-01
## release_month9:genre_broadFighting -4.201e-01 5.695e-01
## release_month10:genre_broadFighting -3.011e-01 5.406e-01
## release_month11:genre_broadFighting -8.108e-01 5.390e-01
## release_month12:genre_broadFighting -5.668e-02 5.990e-01
## release_month2:genre_broadGuns_other 4.931e-01 4.622e-01
## release_month3:genre_broadGuns_other 2.888e-03 4.265e-01
## release_month4:genre_broadGuns_other -9.024e-02 5.034e-01
## release_month5:genre_broadGuns_other 4.833e-01 4.668e-01
## release_month6:genre_broadGuns_other 8.782e-01 4.396e-01
## release_month7:genre_broadGuns_other 7.651e-01 5.063e-01
## release_month8:genre_broadGuns_other -1.361e-01 4.799e-01
## release_month9:genre_broadGuns_other 6.929e-02 4.241e-01
## release_month10:genre_broadGuns_other 1.985e-01 4.124e-01
## release_month11:genre_broadGuns_other 3.287e-01 4.033e-01
## release_month12:genre_broadGuns_other 2.969e-01 4.597e-01
## release_month2:genre_broadOther 4.380e-01 5.017e-01
## release_month3:genre_broadOther 7.998e-02 4.644e-01
## release_month4:genre_broadOther -6.658e-01 5.401e-01
## release_month5:genre_broadOther 1.129e-02 5.111e-01
## release_month6:genre_broadOther 3.803e-01 4.758e-01
## release_month7:genre_broadOther 6.398e-01 5.407e-01
## release_month8:genre_broadOther -4.817e-01 5.070e-01
## release_month9:genre_broadOther -1.015e-01 4.530e-01
## release_month10:genre_broadOther 4.429e-02 4.325e-01
## release_month11:genre_broadOther -2.421e-01 4.223e-01
## release_month12:genre_broadOther -1.162e-01 4.718e-01
## release_month2:genre_broadPlatformer 4.449e-01 5.160e-01
## release_month3:genre_broadPlatformer -8.564e-01 4.998e-01
## release_month4:genre_broadPlatformer -1.097e+00 5.706e-01
## release_month5:genre_broadPlatformer 6.508e-01 5.544e-01
## release_month6:genre_broadPlatformer 3.035e-01 5.053e-01
## release_month7:genre_broadPlatformer 6.349e-01 5.704e-01
## release_month8:genre_broadPlatformer -9.963e-02 5.458e-01
## release_month9:genre_broadPlatformer -2.195e-01 4.816e-01
## release_month10:genre_broadPlatformer -3.611e-01 4.619e-01
## release_month11:genre_broadPlatformer -4.412e-01 4.611e-01
## release_month12:genre_broadPlatformer -8.746e-05 5.185e-01
## release_month2:genre_broadRacing 3.987e-01 4.834e-01
## release_month3:genre_broadRacing -5.357e-01 4.529e-01
## release_month4:genre_broadRacing -4.340e-01 5.294e-01
## release_month5:genre_broadRacing -1.772e-01 5.009e-01
## release_month6:genre_broadRacing 2.356e-01 4.667e-01
## release_month7:genre_broadRacing 1.705e-02 5.328e-01
## release_month8:genre_broadRacing -4.903e-01 5.082e-01
## release_month9:genre_broadRacing 4.799e-02 4.410e-01
## release_month10:genre_broadRacing -3.444e-01 4.350e-01
## release_month11:genre_broadRacing -4.048e-01 4.276e-01
## release_month12:genre_broadRacing -4.576e-01 4.687e-01
## release_month2:genre_broadRPG -1.094e-01 4.857e-01
## release_month3:genre_broadRPG -6.155e-01 4.482e-01
## release_month4:genre_broadRPG -7.397e-01 5.293e-01
## release_month5:genre_broadRPG -5.698e-01 4.955e-01
## release_month6:genre_broadRPG -2.635e-01 4.641e-01
## release_month7:genre_broadRPG 5.886e-02 5.272e-01
## release_month8:genre_broadRPG -1.053e+00 5.048e-01
## release_month9:genre_broadRPG -6.356e-01 4.451e-01
## release_month10:genre_broadRPG -7.135e-01 4.335e-01
## release_month11:genre_broadRPG -5.183e-01 4.341e-01
## release_month12:genre_broadRPG -2.255e-01 4.905e-01
## release_month2:genre_broadSimulation 6.768e-01 5.371e-01
## release_month3:genre_broadSimulation 4.025e-01 5.061e-01
## release_month4:genre_broadSimulation 1.287e-01 5.887e-01
## release_month5:genre_broadSimulation -5.158e-02 5.606e-01
## release_month6:genre_broadSimulation 1.156e+00 5.192e-01
## release_month7:genre_broadSimulation 1.013e+00 5.782e-01
## release_month8:genre_broadSimulation 1.560e-01 5.545e-01
## release_month9:genre_broadSimulation 4.611e-01 4.999e-01
## release_month10:genre_broadSimulation 4.187e-01 4.751e-01
## release_month11:genre_broadSimulation 2.447e-01 4.708e-01
## release_month12:genre_broadSimulation 3.183e-01 5.293e-01
## release_month2:genre_broadSports 3.075e-01 4.512e-01
## release_month3:genre_broadSports -1.072e-01 4.144e-01
## release_month4:genre_broadSports -5.435e-01 4.953e-01
## release_month5:genre_broadSports 2.752e-02 4.823e-01
## release_month6:genre_broadSports 7.562e-02 4.391e-01
## release_month7:genre_broadSports 8.408e-01 4.924e-01
## release_month8:genre_broadSports 1.379e-01 4.610e-01
## release_month9:genre_broadSports 3.785e-01 4.038e-01
## release_month10:genre_broadSports -2.765e-03 3.971e-01
## release_month11:genre_broadSports -1.427e-01 3.931e-01
## release_month12:genre_broadSports -2.163e-01 4.487e-01
## release_month2:genre_broadStrategy 7.627e-01 4.370e-01
## release_month3:genre_broadStrategy -2.644e-01 4.045e-01
## release_month4:genre_broadStrategy -4.710e-01 4.810e-01
## release_month5:genre_broadStrategy 1.615e-01 4.419e-01
## release_month6:genre_broadStrategy 5.261e-01 4.106e-01
## release_month7:genre_broadStrategy 4.451e-01 4.739e-01
## release_month8:genre_broadStrategy -2.291e-01 4.560e-01
## release_month9:genre_broadStrategy -2.035e-01 3.947e-01
## release_month10:genre_broadStrategy 1.901e-02 3.893e-01
## release_month11:genre_broadStrategy -4.896e-01 3.854e-01
## release_month12:genre_broadStrategy 3.284e-01 4.248e-01
## release_day2:genre_broadAction 1.085e-01 5.276e-01
## release_day3:genre_broadAction 6.608e-01 5.261e-01
## release_day4:genre_broadAction 6.802e-01 5.384e-01
## release_day5:genre_broadAction 3.616e-01 5.637e-01
## release_day6:genre_broadAction 2.420e-01 5.769e-01
## release_day7:genre_broadAction -1.122e+00 5.586e-01
## release_day8:genre_broadAction 1.173e-01 6.021e-01
## release_day9:genre_broadAction 6.563e-01 6.515e-01
## release_day10:genre_broadAction 6.547e-01 5.875e-01
## release_day11:genre_broadAction 9.810e-01 5.132e-01
## release_day12:genre_broadAction 8.709e-01 5.664e-01
## release_day13:genre_broadAction -2.160e-02 5.403e-01
## release_day14:genre_broadAction -5.336e-02 5.306e-01
## release_day15:genre_broadAction 7.854e-01 5.722e-01
## release_day16:genre_broadAction 6.848e-01 5.119e-01
## release_day17:genre_broadAction -1.222e-01 5.498e-01
## release_day18:genre_broadAction -2.148e-01 5.024e-01
## release_day19:genre_broadAction 7.691e-01 6.312e-01
## release_day20:genre_broadAction 3.253e-01 5.347e-01
## release_day21:genre_broadAction 2.718e-01 5.388e-01
## release_day22:genre_broadAction 2.106e-01 5.342e-01
## release_day23:genre_broadAction 2.734e-01 5.560e-01
## release_day24:genre_broadAction 7.443e-01 5.159e-01
## release_day25:genre_broadAction 3.505e-01 5.384e-01
## release_day26:genre_broadAction 5.216e-01 5.562e-01
## release_day27:genre_broadAction 3.310e-01 5.401e-01
## release_day28:genre_broadAction 4.605e-01 5.423e-01
## release_day29:genre_broadAction 2.599e-01 5.162e-01
## release_day30:genre_broadAction 7.652e-01 5.919e-01
## release_day31:genre_broadAction -5.101e-01 7.346e-01
## release_day2:genre_broadAdventure 1.186e+00 6.209e-01
## release_day3:genre_broadAdventure 1.230e+00 6.179e-01
## release_day4:genre_broadAdventure 1.294e+00 6.163e-01
## release_day5:genre_broadAdventure 1.117e+00 6.507e-01
## release_day6:genre_broadAdventure 2.943e-01 6.683e-01
## release_day7:genre_broadAdventure -6.475e-01 6.516e-01
## release_day8:genre_broadAdventure 8.805e-01 6.811e-01
## release_day9:genre_broadAdventure 6.419e-01 7.318e-01
## release_day10:genre_broadAdventure 1.251e+00 6.813e-01
## release_day11:genre_broadAdventure 1.167e+00 5.977e-01
## release_day12:genre_broadAdventure 1.228e+00 6.502e-01
## release_day13:genre_broadAdventure 3.219e-01 6.144e-01
## release_day14:genre_broadAdventure 5.413e-02 6.215e-01
## release_day15:genre_broadAdventure 1.500e+00 6.903e-01
## release_day16:genre_broadAdventure 8.260e-01 6.308e-01
## release_day17:genre_broadAdventure 7.345e-01 6.320e-01
## release_day18:genre_broadAdventure -2.939e-02 6.225e-01
## release_day19:genre_broadAdventure 1.753e+00 7.058e-01
## release_day20:genre_broadAdventure 1.014e+00 6.175e-01
## release_day21:genre_broadAdventure 1.085e+00 6.266e-01
## release_day22:genre_broadAdventure 3.315e-01 6.304e-01
## release_day23:genre_broadAdventure 5.839e-02 6.491e-01
## release_day24:genre_broadAdventure 6.165e-01 6.133e-01
## release_day25:genre_broadAdventure 8.864e-01 6.414e-01
## release_day26:genre_broadAdventure 1.036e+00 6.537e-01
## release_day27:genre_broadAdventure 9.652e-01 6.362e-01
## release_day28:genre_broadAdventure 1.216e+00 6.420e-01
## release_day29:genre_broadAdventure -1.161e-01 6.261e-01
## release_day30:genre_broadAdventure 1.261e+00 6.900e-01
## release_day31:genre_broadAdventure -3.000e-01 8.932e-01
## release_day2:genre_broadFighting 1.222e+00 7.685e-01
## release_day3:genre_broadFighting 1.260e+00 7.525e-01
## release_day4:genre_broadFighting 1.974e+00 8.513e-01
## release_day5:genre_broadFighting 8.517e-01 7.545e-01
## release_day6:genre_broadFighting 1.374e-01 8.160e-01
## release_day7:genre_broadFighting 3.029e-01 7.727e-01
## release_day8:genre_broadFighting -4.465e-01 8.066e-01
## release_day9:genre_broadFighting 1.360e+00 8.438e-01
## release_day10:genre_broadFighting 9.026e-01 8.294e-01
## release_day11:genre_broadFighting 1.278e+00 7.261e-01
## release_day12:genre_broadFighting 1.375e+00 8.998e-01
## release_day13:genre_broadFighting 1.699e+00 8.070e-01
## release_day14:genre_broadFighting 4.971e-01 7.218e-01
## release_day15:genre_broadFighting 1.396e+00 7.773e-01
## release_day16:genre_broadFighting 3.327e-01 8.056e-01
## release_day17:genre_broadFighting 5.561e-01 8.205e-01
## release_day18:genre_broadFighting 2.487e-01 7.359e-01
## release_day19:genre_broadFighting 1.514e+00 8.007e-01
## release_day20:genre_broadFighting 1.588e+00 7.563e-01
## release_day21:genre_broadFighting 7.173e-01 7.486e-01
## release_day22:genre_broadFighting 8.218e-01 7.345e-01
## release_day23:genre_broadFighting 5.682e-01 7.676e-01
## release_day24:genre_broadFighting 2.549e+00 8.178e-01
## release_day25:genre_broadFighting 1.018e+00 7.473e-01
## release_day26:genre_broadFighting 1.973e+00 7.482e-01
## release_day27:genre_broadFighting 1.788e+00 8.798e-01
## release_day28:genre_broadFighting 1.644e+00 8.012e-01
## release_day29:genre_broadFighting 3.546e-01 7.645e-01
## release_day30:genre_broadFighting 1.460e+00 8.411e-01
## release_day31:genre_broadFighting 4.577e-02 9.668e-01
## release_day2:genre_broadGuns_other 1.133e+00 5.838e-01
## release_day3:genre_broadGuns_other 1.069e+00 5.949e-01
## release_day4:genre_broadGuns_other 4.890e-01 6.144e-01
## release_day5:genre_broadGuns_other 8.482e-01 6.150e-01
## release_day6:genre_broadGuns_other 2.654e-01 6.275e-01
## release_day7:genre_broadGuns_other -3.000e-01 6.111e-01
## release_day8:genre_broadGuns_other 5.382e-01 6.522e-01
## release_day9:genre_broadGuns_other 1.116e+00 7.041e-01
## release_day10:genre_broadGuns_other 1.570e+00 6.315e-01
## release_day11:genre_broadGuns_other 1.427e+00 5.733e-01
## release_day12:genre_broadGuns_other 1.096e+00 6.226e-01
## release_day13:genre_broadGuns_other 8.137e-01 6.036e-01
## release_day14:genre_broadGuns_other 2.074e-01 5.893e-01
## release_day15:genre_broadGuns_other 1.113e+00 6.255e-01
## release_day16:genre_broadGuns_other 1.017e+00 5.838e-01
## release_day17:genre_broadGuns_other 5.522e-01 6.207e-01
## release_day18:genre_broadGuns_other 2.195e-01 5.595e-01
## release_day19:genre_broadGuns_other 1.267e+00 6.825e-01
## release_day20:genre_broadGuns_other 7.332e-01 5.898e-01
## release_day21:genre_broadGuns_other 5.368e-01 6.000e-01
## release_day22:genre_broadGuns_other 6.278e-01 6.014e-01
## release_day23:genre_broadGuns_other 7.032e-01 6.113e-01
## release_day24:genre_broadGuns_other 1.297e+00 5.921e-01
## release_day25:genre_broadGuns_other 6.552e-01 6.146e-01
## release_day26:genre_broadGuns_other 6.804e-01 6.225e-01
## release_day27:genre_broadGuns_other 5.584e-01 6.013e-01
## release_day28:genre_broadGuns_other 5.400e-01 6.135e-01
## release_day29:genre_broadGuns_other 5.483e-01 5.887e-01
## release_day30:genre_broadGuns_other 1.352e+00 6.548e-01
## release_day31:genre_broadGuns_other 4.619e-01 7.915e-01
## release_day2:genre_broadOther 1.166e+00 6.754e-01
## release_day3:genre_broadOther 1.279e+00 6.394e-01
## release_day4:genre_broadOther 7.761e-01 6.690e-01
## release_day5:genre_broadOther 5.903e-01 6.754e-01
## release_day6:genre_broadOther 5.615e-01 6.924e-01
## release_day7:genre_broadOther -3.797e-01 6.905e-01
## release_day8:genre_broadOther 8.738e-01 7.345e-01
## release_day9:genre_broadOther 5.477e-01 7.736e-01
## release_day10:genre_broadOther 9.513e-01 7.179e-01
## release_day11:genre_broadOther 1.629e+00 6.388e-01
## release_day12:genre_broadOther 9.704e-01 7.029e-01
## release_day13:genre_broadOther 5.038e-01 6.673e-01
## release_day14:genre_broadOther 3.249e-01 6.537e-01
## release_day15:genre_broadOther 5.125e-01 7.289e-01
## release_day16:genre_broadOther 1.403e+00 6.529e-01
## release_day17:genre_broadOther -1.529e-01 6.692e-01
## release_day18:genre_broadOther -6.927e-02 6.310e-01
## release_day19:genre_broadOther 1.160e+00 7.442e-01
## release_day20:genre_broadOther 4.944e-01 6.671e-01
## release_day21:genre_broadOther -1.243e-01 6.554e-01
## release_day22:genre_broadOther 2.710e-01 6.784e-01
## release_day23:genre_broadOther -1.157e-01 6.773e-01
## release_day24:genre_broadOther 7.153e-01 6.868e-01
## release_day25:genre_broadOther -2.617e-01 6.886e-01
## release_day26:genre_broadOther 1.829e+00 6.950e-01
## release_day27:genre_broadOther 7.346e-02 6.868e-01
## release_day28:genre_broadOther 1.011e-01 6.989e-01
## release_day29:genre_broadOther 2.059e-01 6.358e-01
## release_day30:genre_broadOther 6.785e-01 7.227e-01
## release_day31:genre_broadOther -5.843e-01 8.893e-01
## release_day2:genre_broadPlatformer 2.404e-01 7.132e-01
## release_day3:genre_broadPlatformer -3.292e-01 6.866e-01
## release_day4:genre_broadPlatformer 4.099e-01 6.790e-01
## release_day5:genre_broadPlatformer 4.868e-01 6.803e-01
## release_day6:genre_broadPlatformer -4.150e-01 6.897e-01
## release_day7:genre_broadPlatformer -1.728e+00 7.274e-01
## release_day8:genre_broadPlatformer 2.595e-01 7.330e-01
## release_day9:genre_broadPlatformer 9.507e-01 8.119e-01
## release_day10:genre_broadPlatformer 5.019e-01 7.552e-01
## release_day11:genre_broadPlatformer 1.377e+00 6.601e-01
## release_day12:genre_broadPlatformer 1.131e-01 7.026e-01
## release_day13:genre_broadPlatformer -1.199e-01 6.904e-01
## release_day14:genre_broadPlatformer -1.431e+00 6.851e-01
## release_day15:genre_broadPlatformer 4.961e-01 7.454e-01
## release_day16:genre_broadPlatformer 2.003e-01 7.001e-01
## release_day17:genre_broadPlatformer -1.104e+00 6.961e-01
## release_day18:genre_broadPlatformer -6.316e-01 6.452e-01
## release_day19:genre_broadPlatformer 6.380e-01 7.645e-01
## release_day20:genre_broadPlatformer 2.113e-01 6.820e-01
## release_day21:genre_broadPlatformer -1.648e-01 6.862e-01
## release_day22:genre_broadPlatformer -1.938e-01 7.047e-01
## release_day23:genre_broadPlatformer 1.750e-01 7.027e-01
## release_day24:genre_broadPlatformer 1.622e-01 6.974e-01
## release_day25:genre_broadPlatformer 4.313e-02 6.887e-01
## release_day26:genre_broadPlatformer 3.871e-01 7.134e-01
## release_day27:genre_broadPlatformer 3.939e-02 6.716e-01
## release_day28:genre_broadPlatformer -3.986e-01 7.562e-01
## release_day29:genre_broadPlatformer -3.083e-01 7.129e-01
## release_day30:genre_broadPlatformer 9.124e-02 7.408e-01
## release_day31:genre_broadPlatformer -1.779e+00 9.809e-01
## release_day2:genre_broadRacing 1.224e+00 6.255e-01
## release_day3:genre_broadRacing 1.513e+00 6.187e-01
## release_day4:genre_broadRacing 6.234e-01 6.383e-01
## release_day5:genre_broadRacing 1.768e-01 6.618e-01
## release_day6:genre_broadRacing 3.532e-01 6.777e-01
## release_day7:genre_broadRacing -7.692e-01 6.596e-01
## release_day8:genre_broadRacing 1.903e-02 6.903e-01
## release_day9:genre_broadRacing 1.080e+00 7.505e-01
## release_day10:genre_broadRacing 7.625e-01 6.721e-01
## release_day11:genre_broadRacing 5.025e-01 6.210e-01
## release_day12:genre_broadRacing 1.088e+00 6.522e-01
## release_day13:genre_broadRacing 1.145e-01 6.401e-01
## release_day14:genre_broadRacing 4.492e-01 6.212e-01
## release_day15:genre_broadRacing 1.099e+00 6.650e-01
## release_day16:genre_broadRacing 4.935e-01 6.165e-01
## release_day17:genre_broadRacing 5.655e-02 6.580e-01
## release_day18:genre_broadRacing -3.041e-01 6.100e-01
## release_day19:genre_broadRacing 7.256e-01 7.296e-01
## release_day20:genre_broadRacing 8.026e-01 6.226e-01
## release_day21:genre_broadRacing -2.848e-01 6.339e-01
## release_day22:genre_broadRacing 5.056e-01 6.329e-01
## release_day23:genre_broadRacing 3.660e-01 6.550e-01
## release_day24:genre_broadRacing 8.650e-01 6.111e-01
## release_day25:genre_broadRacing -8.601e-02 6.862e-01
## release_day26:genre_broadRacing 7.131e-01 6.759e-01
## release_day27:genre_broadRacing 8.262e-01 6.515e-01
## release_day28:genre_broadRacing 4.565e-02 6.576e-01
## release_day29:genre_broadRacing 4.017e-01 6.302e-01
## release_day30:genre_broadRacing 8.459e-01 6.874e-01
## release_day31:genre_broadRacing -1.775e-01 8.447e-01
## release_day2:genre_broadRPG 5.186e-04 6.647e-01
## release_day3:genre_broadRPG 5.791e-01 6.286e-01
## release_day4:genre_broadRPG 6.136e-01 6.661e-01
## release_day5:genre_broadRPG -6.159e-02 6.649e-01
## release_day6:genre_broadRPG -3.051e-01 6.927e-01
## release_day7:genre_broadRPG -1.216e+00 6.812e-01
## release_day8:genre_broadRPG -2.003e-01 7.125e-01
## release_day9:genre_broadRPG 2.498e-01 7.402e-01
## release_day10:genre_broadRPG 3.602e-01 7.166e-01
## release_day11:genre_broadRPG 4.098e-01 6.281e-01
## release_day12:genre_broadRPG 3.108e-01 6.938e-01
## release_day13:genre_broadRPG -9.244e-01 6.454e-01
## release_day14:genre_broadRPG -1.174e+00 6.315e-01
## release_day15:genre_broadRPG 3.329e-01 6.769e-01
## release_day16:genre_broadRPG -4.098e-01 6.284e-01
## release_day17:genre_broadRPG -7.588e-01 6.545e-01
## release_day18:genre_broadRPG -3.708e-01 6.199e-01
## release_day19:genre_broadRPG 8.241e-01 7.552e-01
## release_day20:genre_broadRPG -1.114e-01 6.303e-01
## release_day21:genre_broadRPG -1.912e-01 6.793e-01
## release_day22:genre_broadRPG -1.036e-01 6.475e-01
## release_day23:genre_broadRPG -6.295e-01 6.781e-01
## release_day24:genre_broadRPG 3.215e-01 6.494e-01
## release_day25:genre_broadRPG -5.460e-01 6.754e-01
## release_day26:genre_broadRPG 1.319e-02 6.710e-01
## release_day27:genre_broadRPG 8.036e-02 6.528e-01
## release_day28:genre_broadRPG -2.356e-01 6.639e-01
## release_day29:genre_broadRPG 2.011e-02 6.446e-01
## release_day30:genre_broadRPG 4.530e-01 6.980e-01
## release_day31:genre_broadRPG -4.902e-01 9.502e-01
## release_day2:genre_broadSimulation 3.750e-01 7.276e-01
## release_day3:genre_broadSimulation 1.275e+00 7.031e-01
## release_day4:genre_broadSimulation 1.673e+00 6.971e-01
## release_day5:genre_broadSimulation 7.211e-01 7.273e-01
## release_day6:genre_broadSimulation 2.829e-01 7.316e-01
## release_day7:genre_broadSimulation -9.456e-01 7.262e-01
## release_day8:genre_broadSimulation 6.028e-01 7.480e-01
## release_day9:genre_broadSimulation 1.352e+00 7.986e-01
## release_day10:genre_broadSimulation 1.026e+00 7.465e-01
## release_day11:genre_broadSimulation 7.076e-01 7.304e-01
## release_day12:genre_broadSimulation 1.211e+00 7.031e-01
## release_day13:genre_broadSimulation 3.529e-01 7.407e-01
## release_day14:genre_broadSimulation -9.001e-02 6.914e-01
## release_day15:genre_broadSimulation 1.391e+00 7.365e-01
## release_day16:genre_broadSimulation 1.277e+00 7.096e-01
## release_day17:genre_broadSimulation 2.436e-01 7.294e-01
## release_day18:genre_broadSimulation 8.416e-01 6.622e-01
## release_day19:genre_broadSimulation 7.572e-01 8.131e-01
## release_day20:genre_broadSimulation 4.072e-01 7.100e-01
## release_day21:genre_broadSimulation 1.099e+00 7.011e-01
## release_day22:genre_broadSimulation 5.646e-01 7.005e-01
## release_day23:genre_broadSimulation 1.551e-01 7.198e-01
## release_day24:genre_broadSimulation 1.292e+00 7.167e-01
## release_day25:genre_broadSimulation 8.203e-01 7.233e-01
## release_day26:genre_broadSimulation 1.338e+00 7.622e-01
## release_day27:genre_broadSimulation 1.240e+00 6.956e-01
## release_day28:genre_broadSimulation 1.125e+00 7.119e-01
## release_day29:genre_broadSimulation 1.010e+00 7.155e-01
## release_day30:genre_broadSimulation 6.529e-01 7.841e-01
## release_day31:genre_broadSimulation -1.805e+00 9.112e-01
## release_day2:genre_broadSports 1.656e-01 5.822e-01
## release_day3:genre_broadSports 3.497e-01 5.753e-01
## release_day4:genre_broadSports -7.818e-01 5.955e-01
## release_day5:genre_broadSports 2.002e-01 6.094e-01
## release_day6:genre_broadSports -8.833e-02 6.212e-01
## release_day7:genre_broadSports -1.312e+00 6.026e-01
## release_day8:genre_broadSports 1.582e-01 6.454e-01
## release_day9:genre_broadSports 2.743e-01 6.901e-01
## release_day10:genre_broadSports 8.160e-02 6.206e-01
## release_day11:genre_broadSports 7.412e-01 5.591e-01
## release_day12:genre_broadSports 2.313e-02 6.087e-01
## release_day13:genre_broadSports -4.805e-01 5.923e-01
## release_day14:genre_broadSports -2.512e-01 5.806e-01
## release_day15:genre_broadSports 2.698e-01 6.119e-01
## release_day16:genre_broadSports -2.165e-01 5.760e-01
## release_day17:genre_broadSports -7.643e-01 5.987e-01
## release_day18:genre_broadSports -4.758e-01 5.505e-01
## release_day19:genre_broadSports 6.286e-02 6.773e-01
## release_day20:genre_broadSports -6.583e-01 5.824e-01
## release_day21:genre_broadSports -2.532e-01 5.866e-01
## release_day22:genre_broadSports -1.070e-01 5.838e-01
## release_day23:genre_broadSports -5.807e-03 5.983e-01
## release_day24:genre_broadSports 3.710e-01 5.682e-01
## release_day25:genre_broadSports -4.988e-01 5.944e-01
## release_day26:genre_broadSports -4.978e-01 6.036e-01
## release_day27:genre_broadSports 6.616e-02 5.951e-01
## release_day28:genre_broadSports -5.335e-02 5.907e-01
## release_day29:genre_broadSports -7.388e-02 5.737e-01
## release_day30:genre_broadSports 4.473e-01 6.391e-01
## release_day31:genre_broadSports -6.380e-01 8.066e-01
## release_day2:genre_broadStrategy 6.408e-01 5.622e-01
## release_day3:genre_broadStrategy 7.999e-01 5.669e-01
## release_day4:genre_broadStrategy 3.447e-01 5.766e-01
## release_day5:genre_broadStrategy 5.478e-01 6.031e-01
## release_day6:genre_broadStrategy 6.893e-01 6.094e-01
## release_day7:genre_broadStrategy -8.780e-01 5.899e-01
## release_day8:genre_broadStrategy 4.994e-01 6.436e-01
## release_day9:genre_broadStrategy 8.906e-01 6.800e-01
## release_day10:genre_broadStrategy 7.651e-01 6.287e-01
## release_day11:genre_broadStrategy 9.302e-01 5.496e-01
## release_day12:genre_broadStrategy 1.002e+00 6.035e-01
## release_day13:genre_broadStrategy -3.529e-01 5.850e-01
## release_day14:genre_broadStrategy -2.384e-01 5.741e-01
## release_day15:genre_broadStrategy 7.546e-01 6.053e-01
## release_day16:genre_broadStrategy 1.130e-01 5.675e-01
## release_day17:genre_broadStrategy -5.554e-01 5.912e-01
## release_day18:genre_broadStrategy -2.583e-01 5.595e-01
## release_day19:genre_broadStrategy 8.997e-01 6.697e-01
## release_day20:genre_broadStrategy 4.864e-01 5.714e-01
## release_day21:genre_broadStrategy 1.736e-01 5.909e-01
## release_day22:genre_broadStrategy -2.749e-01 5.726e-01
## release_day23:genre_broadStrategy 1.334e-01 6.102e-01
## release_day24:genre_broadStrategy 9.234e-01 5.666e-01
## release_day25:genre_broadStrategy 2.209e-01 5.797e-01
## release_day26:genre_broadStrategy 3.418e-01 5.964e-01
## release_day27:genre_broadStrategy -8.494e-02 5.806e-01
## release_day28:genre_broadStrategy 4.882e-01 5.943e-01
## release_day29:genre_broadStrategy 4.957e-01 5.648e-01
## release_day30:genre_broadStrategy 6.709e-01 6.331e-01
## release_day31:genre_broadStrategy -1.995e-01 7.800e-01
## genre_broadAction:cluster_year2 NA NA
## genre_broadAdventure:cluster_year2 NA NA
## genre_broadFighting:cluster_year2 NA NA
## genre_broadGuns_other:cluster_year2 NA NA
## genre_broadOther:cluster_year2 NA NA
## genre_broadPlatformer:cluster_year2 NA NA
## genre_broadRacing:cluster_year2 NA NA
## genre_broadRPG:cluster_year2 NA NA
## genre_broadSimulation:cluster_year2 NA NA
## genre_broadSports:cluster_year2 NA NA
## genre_broadStrategy:cluster_year2 NA NA
## genre_broadAction:cluster_year3 NA NA
## genre_broadAdventure:cluster_year3 NA NA
## genre_broadFighting:cluster_year3 NA NA
## genre_broadGuns_other:cluster_year3 NA NA
## genre_broadOther:cluster_year3 NA NA
## genre_broadPlatformer:cluster_year3 NA NA
## genre_broadRacing:cluster_year3 NA NA
## genre_broadRPG:cluster_year3 NA NA
## genre_broadSimulation:cluster_year3 NA NA
## genre_broadSports:cluster_year3 NA NA
## genre_broadStrategy:cluster_year3 NA NA
## genre_broadAction:cluster_month2 NA NA
## genre_broadAdventure:cluster_month2 NA NA
## genre_broadFighting:cluster_month2 NA NA
## genre_broadGuns_other:cluster_month2 NA NA
## genre_broadOther:cluster_month2 NA NA
## genre_broadPlatformer:cluster_month2 NA NA
## genre_broadRacing:cluster_month2 NA NA
## genre_broadRPG:cluster_month2 NA NA
## genre_broadSimulation:cluster_month2 NA NA
## genre_broadSports:cluster_month2 NA NA
## genre_broadStrategy:cluster_month2 NA NA
## genre_broadAction:cluster_month3 NA NA
## genre_broadAdventure:cluster_month3 NA NA
## genre_broadFighting:cluster_month3 NA NA
## genre_broadGuns_other:cluster_month3 NA NA
## genre_broadOther:cluster_month3 NA NA
## genre_broadPlatformer:cluster_month3 NA NA
## genre_broadRacing:cluster_month3 NA NA
## genre_broadRPG:cluster_month3 NA NA
## genre_broadSimulation:cluster_month3 NA NA
## genre_broadSports:cluster_month3 NA NA
## genre_broadStrategy:cluster_month3 NA NA
## release_year1997:platform_broadNintendo -1.338e+00 8.271e-01
## release_year1998:platform_broadNintendo -1.779e+00 7.691e-01
## release_year1999:platform_broadNintendo -1.920e+00 7.336e-01
## release_year2000:platform_broadNintendo -1.578e+00 7.169e-01
## release_year2001:platform_broadNintendo -1.379e+00 7.950e-01
## release_year2002:platform_broadNintendo -1.592e+00 9.275e-01
## release_year2003:platform_broadNintendo -9.929e-01 7.147e-01
## release_year2004:platform_broadNintendo -8.874e-01 7.128e-01
## release_year2005:platform_broadNintendo -7.808e-01 7.006e-01
## release_year2006:platform_broadNintendo -1.622e-01 1.346e+00
## release_year2007:platform_broadNintendo -1.386e+00 1.378e+00
## release_year2008:platform_broadNintendo -1.073e+00 8.178e-01
## release_year2009:platform_broadNintendo -1.492e+00 8.021e-01
## release_year2010:platform_broadNintendo -1.157e+00 8.010e-01
## release_year2011:platform_broadNintendo -1.635e+00 7.960e-01
## release_year2012:platform_broadNintendo -7.588e-01 8.074e-01
## release_year2013:platform_broadNintendo -7.795e-01 8.068e-01
## release_year2014:platform_broadNintendo -1.107e+00 8.734e-01
## release_year2015:platform_broadNintendo -6.183e-01 6.863e-01
## release_year2016:platform_broadNintendo NA NA
## release_year1997:platform_broadOther NA NA
## release_year1998:platform_broadOther NA NA
## release_year1999:platform_broadOther -5.733e-01 1.512e+00
## release_year2000:platform_broadOther 1.809e-01 1.488e+00
## release_year2001:platform_broadOther 2.996e-01 1.506e+00
## release_year2002:platform_broadOther NA NA
## release_year2003:platform_broadOther -1.257e+00 7.895e-01
## release_year2004:platform_broadOther 3.398e-01 7.721e-01
## release_year2005:platform_broadOther 2.101e-01 7.663e-01
## release_year2006:platform_broadOther 9.543e-01 1.170e+00
## release_year2007:platform_broadOther -1.836e-01 1.209e+00
## release_year2008:platform_broadOther -2.043e-02 4.720e-01
## release_year2009:platform_broadOther NA NA
## release_year2010:platform_broadOther 1.308e+00 8.874e-01
## release_year2011:platform_broadOther NA NA
## release_year2012:platform_broadOther 3.291e-01 1.055e+00
## release_year2013:platform_broadOther -1.031e-01 1.065e+00
## release_year2014:platform_broadOther NA NA
## release_year2015:platform_broadOther NA NA
## release_year2016:platform_broadOther NA NA
## release_year1997:platform_broadPC NA NA
## release_year1998:platform_broadPC -2.043e+00 5.173e-01
## release_year1999:platform_broadPC -2.274e+00 4.769e-01
## release_year2000:platform_broadPC -1.317e+00 4.587e-01
## release_year2001:platform_broadPC -1.829e+00 6.221e-01
## release_year2002:platform_broadPC -2.071e+00 7.929e-01
## release_year2003:platform_broadPC -7.868e-01 5.312e-01
## release_year2004:platform_broadPC -1.088e+00 5.285e-01
## release_year2005:platform_broadPC -8.682e-01 5.224e-01
## release_year2006:platform_broadPC -2.158e-01 1.259e+00
## release_year2007:platform_broadPC -1.616e+00 1.300e+00
## release_year2008:platform_broadPC -1.083e+00 6.775e-01
## release_year2009:platform_broadPC -1.416e+00 6.635e-01
## release_year2010:platform_broadPC -9.041e-01 6.657e-01
## release_year2011:platform_broadPC -1.460e+00 6.690e-01
## release_year2012:platform_broadPC -9.884e-01 6.769e-01
## release_year2013:platform_broadPC -1.009e+00 6.789e-01
## release_year2014:platform_broadPC -1.240e+00 7.343e-01
## release_year2015:platform_broadPC -9.993e-02 4.580e-01
## release_year2016:platform_broadPC NA NA
## release_year1997:platform_broadPlaystation NA NA
## release_year1998:platform_broadPlaystation NA NA
## release_year1999:platform_broadPlaystation NA NA
## release_year2000:platform_broadPlaystation NA NA
## release_year2001:platform_broadPlaystation -3.769e-01 6.427e-01
## release_year2002:platform_broadPlaystation -8.565e-01 8.160e-01
## release_year2003:platform_broadPlaystation 3.973e-01 5.532e-01
## release_year2004:platform_broadPlaystation 4.435e-01 5.507e-01
## release_year2005:platform_broadPlaystation 2.990e-01 5.384e-01
## release_year2006:platform_broadPlaystation 8.836e-01 1.273e+00
## release_year2007:platform_broadPlaystation -4.881e-01 1.311e+00
## release_year2008:platform_broadPlaystation -2.870e-01 6.985e-01
## release_year2009:platform_broadPlaystation -8.288e-01 6.818e-01
## release_year2010:platform_broadPlaystation -7.244e-01 6.800e-01
## release_year2011:platform_broadPlaystation -9.865e-01 6.859e-01
## release_year2012:platform_broadPlaystation -6.432e-01 6.918e-01
## release_year2013:platform_broadPlaystation -3.781e-01 6.930e-01
## release_year2014:platform_broadPlaystation -8.234e-01 7.391e-01
## release_year2015:platform_broadPlaystation 1.433e-01 4.405e-01
## release_year2016:platform_broadPlaystation NA NA
## release_year1997:platform_broadXbox NA NA
## release_year1998:platform_broadXbox NA NA
## release_year1999:platform_broadXbox NA NA
## release_year2000:platform_broadXbox NA NA
## release_year2001:platform_broadXbox NA NA
## release_year2002:platform_broadXbox -1.054e+00 7.741e-01
## release_year2003:platform_broadXbox NA NA
## release_year2004:platform_broadXbox NA NA
## release_year2005:platform_broadXbox NA NA
## release_year2006:platform_broadXbox 4.710e-01 1.234e+00
## release_year2007:platform_broadXbox -7.384e-01 1.271e+00
## release_year2008:platform_broadXbox -6.045e-01 6.193e-01
## release_year2009:platform_broadXbox -9.984e-01 5.986e-01
## release_year2010:platform_broadXbox -6.982e-01 5.978e-01
## release_year2011:platform_broadXbox -1.094e+00 6.053e-01
## release_year2012:platform_broadXbox -5.269e-01 6.172e-01
## release_year2013:platform_broadXbox -4.464e-01 6.147e-01
## release_year2014:platform_broadXbox -6.640e-01 6.569e-01
## release_year2015:platform_broadXbox NA NA
## release_year2016:platform_broadXbox NA NA
## release_month2:platform_broadNintendo 1.047e-01 3.471e-01
## release_month3:platform_broadNintendo 2.861e-01 3.398e-01
## release_month4:platform_broadNintendo 9.334e-02 3.427e-01
## release_month5:platform_broadNintendo -1.333e-01 3.435e-01
## release_month6:platform_broadNintendo 2.186e-01 3.494e-01
## release_month7:platform_broadNintendo -5.016e-01 3.386e-01
## release_month8:platform_broadNintendo 1.909e-01 3.320e-01
## release_month9:platform_broadNintendo 2.326e-02 3.376e-01
## release_month10:platform_broadNintendo -4.277e-02 3.271e-01
## release_month11:platform_broadNintendo -3.179e-01 3.349e-01
## release_month12:platform_broadNintendo -3.400e-01 3.352e-01
## release_month2:platform_broadOther -8.131e-02 4.083e-01
## release_month3:platform_broadOther 1.259e-01 4.082e-01
## release_month4:platform_broadOther -2.540e-02 4.087e-01
## release_month5:platform_broadOther -2.376e-01 4.114e-01
## release_month6:platform_broadOther 9.411e-02 4.110e-01
## release_month7:platform_broadOther -3.103e-01 4.033e-01
## release_month8:platform_broadOther -1.026e-01 4.025e-01
## release_month9:platform_broadOther -3.976e-01 4.031e-01
## release_month10:platform_broadOther -1.500e-01 3.898e-01
## release_month11:platform_broadOther -3.202e-01 3.980e-01
## release_month12:platform_broadOther 1.493e-01 4.010e-01
## release_month2:platform_broadPC 2.829e-01 3.634e-01
## release_month3:platform_broadPC 5.612e-01 3.549e-01
## release_month4:platform_broadPC 2.249e-01 3.583e-01
## release_month5:platform_broadPC -1.933e-01 3.566e-01
## release_month6:platform_broadPC 2.422e-01 3.637e-01
## release_month7:platform_broadPC -2.453e-01 3.584e-01
## release_month8:platform_broadPC -1.893e-01 3.483e-01
## release_month9:platform_broadPC 2.968e-01 3.500e-01
## release_month10:platform_broadPC 1.840e-02 3.416e-01
## release_month11:platform_broadPC 5.725e-02 3.514e-01
## release_month12:platform_broadPC -1.297e-01 3.533e-01
## release_month2:platform_broadPlaystation 2.723e-01 3.529e-01
## release_month3:platform_broadPlaystation 1.850e-01 3.452e-01
## release_month4:platform_broadPlaystation -3.571e-02 3.496e-01
## release_month5:platform_broadPlaystation -4.018e-01 3.485e-01
## release_month6:platform_broadPlaystation 7.171e-02 3.577e-01
## release_month7:platform_broadPlaystation -4.669e-01 3.521e-01
## release_month8:platform_broadPlaystation 6.597e-02 3.415e-01
## release_month9:platform_broadPlaystation -3.571e-02 3.423e-01
## release_month10:platform_broadPlaystation -1.392e-01 3.325e-01
## release_month11:platform_broadPlaystation -5.545e-01 3.428e-01
## release_month12:platform_broadPlaystation -5.217e-01 3.454e-01
## release_month2:platform_broadXbox 2.208e-01 3.729e-01
## release_month3:platform_broadXbox 2.874e-01 3.663e-01
## release_month4:platform_broadXbox 8.199e-02 3.740e-01
## release_month5:platform_broadXbox -3.153e-01 3.676e-01
## release_month6:platform_broadXbox 1.523e-01 3.766e-01
## release_month7:platform_broadXbox -2.187e-01 3.736e-01
## release_month8:platform_broadXbox 3.383e-03 3.613e-01
## release_month9:platform_broadXbox 6.539e-02 3.612e-01
## release_month10:platform_broadXbox -3.702e-02 3.505e-01
## release_month11:platform_broadXbox -4.511e-01 3.610e-01
## release_month12:platform_broadXbox -5.046e-01 3.737e-01
## release_day2:platform_broadNintendo 1.729e-01 5.266e-01
## release_day3:platform_broadNintendo -2.892e-02 4.968e-01
## release_day4:platform_broadNintendo -2.308e-01 5.253e-01
## release_day5:platform_broadNintendo -4.006e-02 5.233e-01
## release_day6:platform_broadNintendo 2.724e-01 5.265e-01
## release_day7:platform_broadNintendo 3.966e-01 5.133e-01
## release_day8:platform_broadNintendo 4.275e-01 5.158e-01
## release_day9:platform_broadNintendo 9.102e-01 5.198e-01
## release_day10:platform_broadNintendo 5.912e-02 4.895e-01
## release_day11:platform_broadNintendo -1.605e-01 5.150e-01
## release_day12:platform_broadNintendo -3.386e-01 4.914e-01
## release_day13:platform_broadNintendo 3.124e-01 5.036e-01
## release_day14:platform_broadNintendo 8.757e-02 5.221e-01
## release_day15:platform_broadNintendo 4.063e-01 5.173e-01
## release_day16:platform_broadNintendo -6.088e-02 5.374e-01
## release_day17:platform_broadNintendo 3.998e-01 4.905e-01
## release_day18:platform_broadNintendo 8.504e-02 4.938e-01
## release_day19:platform_broadNintendo 2.262e-01 4.918e-01
## release_day20:platform_broadNintendo 6.111e-01 5.005e-01
## release_day21:platform_broadNintendo 1.113e-03 5.118e-01
## release_day22:platform_broadNintendo 2.283e-01 5.178e-01
## release_day23:platform_broadNintendo 5.323e-01 5.218e-01
## release_day24:platform_broadNintendo 3.357e-01 5.353e-01
## release_day25:platform_broadNintendo 2.724e-01 5.215e-01
## release_day26:platform_broadNintendo -8.275e-02 5.252e-01
## release_day27:platform_broadNintendo -9.504e-02 4.946e-01
## release_day28:platform_broadNintendo 2.810e-01 5.358e-01
## release_day29:platform_broadNintendo 2.190e-01 5.233e-01
## release_day30:platform_broadNintendo 4.222e-01 5.227e-01
## release_day31:platform_broadNintendo 7.779e-02 5.996e-01
## release_day2:platform_broadOther 1.987e-01 6.127e-01
## release_day3:platform_broadOther 8.536e-02 5.913e-01
## release_day4:platform_broadOther -2.034e-01 6.200e-01
## release_day5:platform_broadOther 2.311e-01 6.153e-01
## release_day6:platform_broadOther 4.795e-01 6.208e-01
## release_day7:platform_broadOther 8.381e-01 6.098e-01
## release_day8:platform_broadOther 8.460e-01 6.071e-01
## release_day9:platform_broadOther 6.589e-01 6.263e-01
## release_day10:platform_broadOther 9.422e-02 6.044e-01
## release_day11:platform_broadOther -3.868e-01 6.167e-01
## release_day12:platform_broadOther -1.383e-01 6.080e-01
## release_day13:platform_broadOther 3.813e-02 5.984e-01
## release_day14:platform_broadOther 2.984e-01 6.068e-01
## release_day15:platform_broadOther 1.976e-01 6.142e-01
## release_day16:platform_broadOther 5.825e-01 6.473e-01
## release_day17:platform_broadOther 7.551e-01 5.987e-01
## release_day18:platform_broadOther 3.531e-01 5.990e-01
## release_day19:platform_broadOther 3.555e-01 6.013e-01
## release_day20:platform_broadOther 4.215e-01 6.035e-01
## release_day21:platform_broadOther -3.550e-01 6.115e-01
## release_day22:platform_broadOther -8.722e-02 6.136e-01
## release_day23:platform_broadOther 8.518e-01 6.382e-01
## release_day24:platform_broadOther 5.919e-01 6.379e-01
## release_day25:platform_broadOther 7.101e-01 6.435e-01
## release_day26:platform_broadOther 4.540e-01 6.478e-01
## release_day27:platform_broadOther 2.907e-01 6.017e-01
## release_day28:platform_broadOther 7.340e-01 6.241e-01
## release_day29:platform_broadOther 1.112e+00 6.479e-01
## release_day30:platform_broadOther 3.730e-01 6.212e-01
## release_day31:platform_broadOther 1.965e-01 6.773e-01
## release_day2:platform_broadPC -9.673e-03 5.410e-01
## release_day3:platform_broadPC -1.631e-01 5.148e-01
## release_day4:platform_broadPC -7.494e-01 5.393e-01
## release_day5:platform_broadPC -4.002e-01 5.462e-01
## release_day6:platform_broadPC 3.112e-01 5.451e-01
## release_day7:platform_broadPC -5.720e-03 5.251e-01
## release_day8:platform_broadPC 1.205e-01 5.299e-01
## release_day9:platform_broadPC 6.399e-01 5.353e-01
## release_day10:platform_broadPC -8.373e-02 5.028e-01
## release_day11:platform_broadPC 2.949e-02 5.370e-01
## release_day12:platform_broadPC -3.220e-01 5.053e-01
## release_day13:platform_broadPC 4.119e-01 5.241e-01
## release_day14:platform_broadPC 9.427e-02 5.358e-01
## release_day15:platform_broadPC 2.771e-01 5.231e-01
## release_day16:platform_broadPC -2.846e-01 5.507e-01
## release_day17:platform_broadPC 4.256e-01 5.139e-01
## release_day18:platform_broadPC 7.435e-02 5.069e-01
## release_day19:platform_broadPC -4.968e-02 5.086e-01
## release_day20:platform_broadPC -1.045e-02 5.160e-01
## release_day21:platform_broadPC 7.374e-02 5.291e-01
## release_day22:platform_broadPC 3.500e-02 5.387e-01
## release_day23:platform_broadPC 1.961e-01 5.370e-01
## release_day24:platform_broadPC 4.862e-02 5.479e-01
## release_day25:platform_broadPC 2.343e-02 5.313e-01
## release_day26:platform_broadPC 1.450e-01 5.387e-01
## release_day27:platform_broadPC 1.300e-01 5.087e-01
## release_day28:platform_broadPC 1.163e-01 5.669e-01
## release_day29:platform_broadPC 1.707e-01 5.345e-01
## release_day30:platform_broadPC -7.960e-02 5.318e-01
## release_day31:platform_broadPC 3.262e-02 6.184e-01
## release_day2:platform_broadPlaystation 1.598e-01 5.255e-01
## release_day3:platform_broadPlaystation 7.599e-02 4.966e-01
## release_day4:platform_broadPlaystation -7.910e-02 5.233e-01
## release_day5:platform_broadPlaystation 1.349e-01 5.186e-01
## release_day6:platform_broadPlaystation 1.786e-01 5.250e-01
## release_day7:platform_broadPlaystation 1.975e-01 5.112e-01
## release_day8:platform_broadPlaystation 5.265e-01 5.114e-01
## release_day9:platform_broadPlaystation 1.037e+00 5.176e-01
## release_day10:platform_broadPlaystation 2.705e-01 4.870e-01
## release_day11:platform_broadPlaystation 1.045e-01 5.172e-01
## release_day12:platform_broadPlaystation 2.078e-02 4.916e-01
## release_day13:platform_broadPlaystation 4.342e-01 5.034e-01
## release_day14:platform_broadPlaystation 5.010e-01 5.159e-01
## release_day15:platform_broadPlaystation 4.473e-01 5.139e-01
## release_day16:platform_broadPlaystation 7.447e-02 5.330e-01
## release_day17:platform_broadPlaystation 8.255e-01 4.921e-01
## release_day18:platform_broadPlaystation 5.973e-01 4.900e-01
## release_day19:platform_broadPlaystation 3.869e-01 4.864e-01
## release_day20:platform_broadPlaystation 2.904e-01 4.970e-01
## release_day21:platform_broadPlaystation 3.393e-01 5.083e-01
## release_day22:platform_broadPlaystation 5.138e-01 5.169e-01
## release_day23:platform_broadPlaystation 3.686e-01 5.170e-01
## release_day24:platform_broadPlaystation 2.840e-01 5.306e-01
## release_day25:platform_broadPlaystation 4.335e-01 5.229e-01
## release_day26:platform_broadPlaystation -3.963e-02 5.160e-01
## release_day27:platform_broadPlaystation 3.229e-01 4.900e-01
## release_day28:platform_broadPlaystation 7.503e-01 5.408e-01
## release_day29:platform_broadPlaystation 1.974e-01 5.187e-01
## release_day30:platform_broadPlaystation 1.459e-01 5.150e-01
## release_day31:platform_broadPlaystation 8.231e-02 5.819e-01
## release_day2:platform_broadXbox 1.087e-01 5.586e-01
## release_day3:platform_broadXbox 1.492e-02 5.207e-01
## release_day4:platform_broadXbox 2.332e-02 5.542e-01
## release_day5:platform_broadXbox 2.818e-02 5.459e-01
## release_day6:platform_broadXbox 2.028e-01 5.516e-01
## release_day7:platform_broadXbox 1.331e-01 5.433e-01
## release_day8:platform_broadXbox 5.611e-01 5.389e-01
## release_day9:platform_broadXbox 1.050e+00 5.422e-01
## release_day10:platform_broadXbox 2.925e-01 5.194e-01
## release_day11:platform_broadXbox 4.744e-02 5.412e-01
## release_day12:platform_broadXbox 1.185e-01 5.221e-01
## release_day13:platform_broadXbox 2.409e-01 5.314e-01
## release_day14:platform_broadXbox 3.256e-01 5.421e-01
## release_day15:platform_broadXbox 2.950e-01 5.366e-01
## release_day16:platform_broadXbox 2.526e-01 5.614e-01
## release_day17:platform_broadXbox 9.450e-01 5.164e-01
## release_day18:platform_broadXbox 4.995e-01 5.165e-01
## release_day19:platform_broadXbox 1.862e-01 5.139e-01
## release_day20:platform_broadXbox 3.773e-01 5.287e-01
## release_day21:platform_broadXbox 1.340e-02 5.392e-01
## release_day22:platform_broadXbox 4.483e-01 5.408e-01
## release_day23:platform_broadXbox 1.723e-02 5.453e-01
## release_day24:platform_broadXbox -6.030e-02 5.576e-01
## release_day25:platform_broadXbox 1.172e-02 5.438e-01
## release_day26:platform_broadXbox 1.806e-01 5.448e-01
## release_day27:platform_broadXbox 1.572e-01 5.219e-01
## release_day28:platform_broadXbox 7.536e-01 5.688e-01
## release_day29:platform_broadXbox 2.039e-01 5.459e-01
## release_day30:platform_broadXbox 1.426e-01 5.457e-01
## release_day31:platform_broadXbox 8.319e-02 6.193e-01
## platform_broadNintendo:cluster_year2 NA NA
## platform_broadOther:cluster_year2 NA NA
## platform_broadPC:cluster_year2 NA NA
## platform_broadPlaystation:cluster_year2 NA NA
## platform_broadXbox:cluster_year2 NA NA
## platform_broadNintendo:cluster_year3 NA NA
## platform_broadOther:cluster_year3 NA NA
## platform_broadPC:cluster_year3 NA NA
## platform_broadPlaystation:cluster_year3 NA NA
## platform_broadXbox:cluster_year3 NA NA
## platform_broadNintendo:cluster_month2 NA NA
## platform_broadOther:cluster_month2 NA NA
## platform_broadPC:cluster_month2 NA NA
## platform_broadPlaystation:cluster_month2 NA NA
## platform_broadXbox:cluster_month2 NA NA
## platform_broadNintendo:cluster_month3 NA NA
## platform_broadOther:cluster_month3 NA NA
## platform_broadPC:cluster_month3 NA NA
## platform_broadPlaystation:cluster_month3 NA NA
## platform_broadXbox:cluster_month3 NA NA
## release_year1997:release_month2 -6.499e-01 1.153e+00
## release_year1998:release_month2 -1.572e+00 9.865e-01
## release_year1999:release_month2 -1.027e+00 7.038e-01
## release_year2000:release_month2 -1.001e+00 6.406e-01
## release_year2001:release_month2 -1.002e-02 6.737e-01
## release_year2002:release_month2 -4.793e-02 6.808e-01
## release_year2003:release_month2 -3.238e-01 6.681e-01
## release_year2004:release_month2 -7.180e-01 6.507e-01
## release_year2005:release_month2 2.838e-02 6.726e-01
## release_year2006:release_month2 1.825e-01 6.571e-01
## release_year2007:release_month2 -2.524e-01 6.279e-01
## release_year2008:release_month2 -2.822e-01 6.175e-01
## release_year2009:release_month2 3.535e-01 6.212e-01
## release_year2010:release_month2 1.398e-01 6.297e-01
## release_year2011:release_month2 -6.389e-01 6.485e-01
## release_year2012:release_month2 2.953e-01 6.634e-01
## release_year2013:release_month2 -9.987e-01 6.978e-01
## release_year2014:release_month2 -1.304e+00 7.088e-01
## release_year2015:release_month2 -5.054e-01 7.573e-01
## release_year2016:release_month2 NA NA
## release_year1997:release_month3 1.124e+00 9.713e-01
## release_year1998:release_month3 1.276e+00 8.858e-01
## release_year1999:release_month3 1.626e-01 7.413e-01
## release_year2000:release_month3 5.079e-01 6.820e-01
## release_year2001:release_month3 1.553e+00 7.135e-01
## release_year2002:release_month3 1.379e+00 7.162e-01
## release_year2003:release_month3 1.571e+00 7.000e-01
## release_year2004:release_month3 9.058e-01 6.908e-01
## release_year2005:release_month3 7.268e-01 7.047e-01
## release_year2006:release_month3 1.634e+00 6.975e-01
## release_year2007:release_month3 1.343e+00 6.782e-01
## release_year2008:release_month3 1.337e+00 6.643e-01
## release_year2009:release_month3 1.585e+00 6.614e-01
## release_year2010:release_month3 1.694e+00 6.736e-01
## release_year2011:release_month3 1.171e+00 6.844e-01
## release_year2012:release_month3 1.003e+00 7.214e-01
## release_year2013:release_month3 1.239e+00 7.346e-01
## release_year2014:release_month3 1.084e+00 7.504e-01
## release_year2015:release_month3 1.535e+00 7.867e-01
## release_year2016:release_month3 NA NA
## release_year1997:release_month4 -7.970e-01 9.724e-01
## release_year1998:release_month4 6.274e-01 9.231e-01
## release_year1999:release_month4 -1.681e-01 6.797e-01
## release_year2000:release_month4 7.728e-02 6.313e-01
## release_year2001:release_month4 5.713e-01 6.618e-01
## release_year2002:release_month4 2.393e-01 6.652e-01
## release_year2003:release_month4 2.658e-02 6.428e-01
## release_year2004:release_month4 2.400e-01 6.416e-01
## release_year2005:release_month4 3.900e-01 6.679e-01
## release_year2006:release_month4 4.974e-01 6.527e-01
## release_year2007:release_month4 -7.728e-03 6.236e-01
## release_year2008:release_month4 -2.117e-02 6.122e-01
## release_year2009:release_month4 3.429e-01 6.061e-01
## release_year2010:release_month4 4.536e-01 6.225e-01
## release_year2011:release_month4 4.548e-01 6.450e-01
## release_year2012:release_month4 9.598e-01 6.776e-01
## release_year2013:release_month4 -1.443e-01 6.772e-01
## release_year2014:release_month4 3.121e-02 7.005e-01
## release_year2015:release_month4 2.885e-01 7.707e-01
## release_year2016:release_month4 NA NA
## release_year1997:release_month5 -5.204e-01 1.004e+00
## release_year1998:release_month5 1.020e+00 1.007e+00
## release_year1999:release_month5 -1.242e-01 7.374e-01
## release_year2000:release_month5 -2.612e-02 6.736e-01
## release_year2001:release_month5 9.095e-01 7.387e-01
## release_year2002:release_month5 3.087e-01 7.130e-01
## release_year2003:release_month5 6.632e-01 6.942e-01
## release_year2004:release_month5 -4.300e-02 7.012e-01
## release_year2005:release_month5 -3.724e-01 7.051e-01
## release_year2006:release_month5 1.696e-01 6.856e-01
## release_year2007:release_month5 -5.961e-01 6.505e-01
## release_year2008:release_month5 3.706e-02 6.476e-01
## release_year2009:release_month5 1.691e-01 6.392e-01
## release_year2010:release_month5 -9.480e-02 6.499e-01
## release_year2011:release_month5 -5.833e-02 6.700e-01
## release_year2012:release_month5 2.243e-01 7.149e-01
## release_year2013:release_month5 -4.375e-01 7.135e-01
## release_year2014:release_month5 -5.222e-01 7.452e-01
## release_year2015:release_month5 3.486e-01 7.803e-01
## release_year2016:release_month5 NA NA
## release_year1997:release_month6 -9.976e-01 1.052e+00
## release_year1998:release_month6 1.487e+00 9.037e-01
## release_year1999:release_month6 3.224e-01 7.062e-01
## release_year2000:release_month6 -2.381e-01 6.610e-01
## release_year2001:release_month6 1.069e+00 7.017e-01
## release_year2002:release_month6 5.078e-01 6.926e-01
## release_year2003:release_month6 7.189e-01 6.898e-01
## release_year2004:release_month6 2.616e-01 6.804e-01
## release_year2005:release_month6 2.064e-01 6.954e-01
## release_year2006:release_month6 3.538e-01 6.852e-01
## release_year2007:release_month6 1.514e-01 6.540e-01
## release_year2008:release_month6 5.520e-01 6.474e-01
## release_year2009:release_month6 8.244e-01 6.441e-01
## release_year2010:release_month6 7.610e-01 6.596e-01
## release_year2011:release_month6 1.663e-01 6.742e-01
## release_year2012:release_month6 6.186e-01 7.015e-01
## release_year2013:release_month6 3.785e-01 7.237e-01
## release_year2014:release_month6 -5.026e-01 7.624e-01
## release_year2015:release_month6 7.924e-01 8.199e-01
## release_year2016:release_month6 NA NA
## release_year1997:release_month7 4.916e-02 1.183e+00
## release_year1998:release_month7 5.749e-01 9.391e-01
## release_year1999:release_month7 1.593e-01 7.333e-01
## release_year2000:release_month7 -2.357e-01 7.137e-01
## release_year2001:release_month7 7.608e-01 7.365e-01
## release_year2002:release_month7 -7.298e-02 7.494e-01
## release_year2003:release_month7 -8.824e-02 7.359e-01
## release_year2004:release_month7 1.434e-02 7.228e-01
## release_year2005:release_month7 -1.064e-01 7.618e-01
## release_year2006:release_month7 1.767e-01 7.314e-01
## release_year2007:release_month7 -6.919e-03 7.063e-01
## release_year2008:release_month7 2.960e-01 6.933e-01
## release_year2009:release_month7 3.695e-01 6.835e-01
## release_year2010:release_month7 5.708e-01 6.938e-01
## release_year2011:release_month7 1.763e-02 7.081e-01
## release_year2012:release_month7 4.328e-01 7.629e-01
## release_year2013:release_month7 4.554e-01 7.490e-01
## release_year2014:release_month7 -5.311e-01 7.864e-01
## release_year2015:release_month7 -9.944e-03 8.215e-01
## release_year2016:release_month7 NA NA
## release_year1997:release_month8 -6.417e-01 1.005e+00
## release_year1998:release_month8 8.822e-01 8.504e-01
## release_year1999:release_month8 2.786e-01 7.179e-01
## release_year2000:release_month8 3.270e-01 6.915e-01
## release_year2001:release_month8 7.708e-01 7.176e-01
## release_year2002:release_month8 6.599e-01 7.164e-01
## release_year2003:release_month8 8.949e-01 7.115e-01
## release_year2004:release_month8 5.842e-01 7.045e-01
## release_year2005:release_month8 2.102e-01 7.156e-01
## release_year2006:release_month8 1.490e-01 7.132e-01
## release_year2007:release_month8 4.124e-01 6.798e-01
## release_year2008:release_month8 3.244e-01 6.673e-01
## release_year2009:release_month8 8.986e-01 6.684e-01
## release_year2010:release_month8 5.759e-01 6.832e-01
## release_year2011:release_month8 2.836e-01 6.957e-01
## release_year2012:release_month8 1.107e+00 7.211e-01
## release_year2013:release_month8 9.407e-01 7.334e-01
## release_year2014:release_month8 2.260e-01 7.595e-01
## release_year2015:release_month8 7.919e-01 7.957e-01
## release_year2016:release_month8 NA NA
## release_year1997:release_month9 -3.218e-01 9.460e-01
## release_year1998:release_month9 5.162e-01 8.643e-01
## release_year1999:release_month9 3.435e-02 7.454e-01
## release_year2000:release_month9 -6.674e-01 7.144e-01
## release_year2001:release_month9 3.349e-01 7.632e-01
## release_year2002:release_month9 -1.053e-01 7.359e-01
## release_year2003:release_month9 8.577e-02 7.307e-01
## release_year2004:release_month9 1.139e-01 7.152e-01
## release_year2005:release_month9 1.295e-02 7.358e-01
## release_year2006:release_month9 -3.438e-01 7.330e-01
## release_year2007:release_month9 -2.632e-01 7.086e-01
## release_year2008:release_month9 1.214e-01 6.962e-01
## release_year2009:release_month9 3.842e-01 6.939e-01
## release_year2010:release_month9 9.279e-02 7.061e-01
## release_year2011:release_month9 -5.236e-02 7.188e-01
## release_year2012:release_month9 4.337e-01 7.522e-01
## release_year2013:release_month9 3.975e-01 7.735e-01
## release_year2014:release_month9 -2.351e-01 7.929e-01
## release_year2015:release_month9 -1.806e-02 8.114e-01
## release_year2016:release_month9 NA NA
## release_year1997:release_month10 -5.971e-01 8.013e-01
## release_year1998:release_month10 8.465e-01 7.030e-01
## release_year1999:release_month10 1.880e-01 5.687e-01
## release_year2000:release_month10 3.190e-01 5.372e-01
## release_year2001:release_month10 5.720e-01 5.700e-01
## release_year2002:release_month10 -6.156e-03 5.503e-01
## release_year2003:release_month10 2.575e-02 5.454e-01
## release_year2004:release_month10 1.640e-01 5.416e-01
## release_year2005:release_month10 2.133e-01 5.644e-01
## release_year2006:release_month10 2.698e-01 5.460e-01
## release_year2007:release_month10 -1.555e-02 5.135e-01
## release_year2008:release_month10 3.213e-01 5.070e-01
## release_year2009:release_month10 5.092e-01 5.010e-01
## release_year2010:release_month10 3.516e-01 5.241e-01
## release_year2011:release_month10 2.853e-01 5.405e-01
## release_year2012:release_month10 2.103e-01 5.629e-01
## release_year2013:release_month10 -2.774e-01 5.815e-01
## release_year2014:release_month10 -5.582e-01 6.244e-01
## release_year2015:release_month10 NA NA
## release_year2016:release_month10 NA NA
## release_year1997:release_month11 -1.655e-01 1.690e+00
## release_year1998:release_month11 9.275e-01 1.660e+00
## release_year1999:release_month11 -3.133e-01 1.606e+00
## release_year2000:release_month11 -2.846e-01 1.590e+00
## release_year2001:release_month11 3.571e-01 1.596e+00
## release_year2002:release_month11 1.030e-01 1.597e+00
## release_year2003:release_month11 6.291e-02 1.598e+00
## release_year2004:release_month11 5.554e-02 1.596e+00
## release_year2005:release_month11 -1.970e-01 1.603e+00
## release_year2006:release_month11 -1.166e-01 1.599e+00
## release_year2007:release_month11 -9.254e-02 1.582e+00
## release_year2008:release_month11 -1.544e-01 1.583e+00
## release_year2009:release_month11 4.173e-01 1.585e+00
## release_year2010:release_month11 -2.892e-01 1.590e+00
## release_year2011:release_month11 -1.051e-01 1.598e+00
## release_year2012:release_month11 2.549e-01 1.601e+00
## release_year2013:release_month11 9.082e-02 1.616e+00
## release_year2014:release_month11 2.333e-02 1.618e+00
## release_year2015:release_month11 -1.221e-02 1.563e+00
## release_year2016:release_month11 NA NA
## release_year1997:release_month12 -1.971e+00 1.083e+00
## release_year1998:release_month12 5.955e-01 9.118e-01
## release_year1999:release_month12 -7.582e-01 7.988e-01
## release_year2000:release_month12 -1.302e+00 7.758e-01
## release_year2001:release_month12 -2.342e-01 8.072e-01
## release_year2002:release_month12 -9.989e-01 8.100e-01
## release_year2003:release_month12 -6.358e-01 7.964e-01
## release_year2004:release_month12 -5.743e-01 8.036e-01
## release_year2005:release_month12 -9.551e-01 8.083e-01
## release_year2006:release_month12 -6.515e-01 7.904e-01
## release_year2007:release_month12 -1.467e+00 7.749e-01
## release_year2008:release_month12 -8.630e-01 7.588e-01
## release_year2009:release_month12 -4.550e-01 7.695e-01
## release_year2010:release_month12 -4.540e-01 7.768e-01
## release_year2011:release_month12 -3.695e-01 8.066e-01
## release_year2012:release_month12 -1.468e-01 8.220e-01
## release_year2013:release_month12 -1.233e+00 8.256e-01
## release_year2014:release_month12 -1.238e+00 8.587e-01
## release_year2015:release_month12 NA NA
## release_year2016:release_month12 NA NA
## release_year1997:release_day2 -4.925e-01 1.424e+00
## release_year1998:release_day2 -6.845e-01 1.279e+00
## release_year1999:release_day2 5.452e-01 1.196e+00
## release_year2000:release_day2 -4.308e-01 1.152e+00
## release_year2001:release_day2 1.106e+00 1.193e+00
## release_year2002:release_day2 6.934e-01 1.187e+00
## release_year2003:release_day2 -2.663e-01 1.177e+00
## release_year2004:release_day2 -7.929e-02 1.149e+00
## release_year2005:release_day2 -1.848e-01 1.157e+00
## release_year2006:release_day2 1.208e-01 1.160e+00
## release_year2007:release_day2 7.443e-01 1.148e+00
## release_year2008:release_day2 3.616e-02 1.139e+00
## release_year2009:release_day2 -9.784e-01 1.135e+00
## release_year2010:release_day2 -4.566e-02 1.122e+00
## release_year2011:release_day2 7.194e-01 1.170e+00
## release_year2012:release_day2 -7.821e-01 1.255e+00
## release_year2013:release_day2 -6.919e-01 1.261e+00
## release_year2014:release_day2 9.655e-01 1.271e+00
## release_year2015:release_day2 4.992e-01 1.411e+00
## release_year2016:release_day2 NA NA
## release_year1997:release_day3 -1.409e+00 1.268e+00
## release_year1998:release_day3 -1.114e+00 1.214e+00
## release_year1999:release_day3 -3.849e-01 1.085e+00
## release_year2000:release_day3 -1.085e+00 1.055e+00
## release_year2001:release_day3 5.504e-02 1.099e+00
## release_year2002:release_day3 -3.014e-01 1.068e+00
## release_year2003:release_day3 -8.389e-01 1.056e+00
## release_year2004:release_day3 -1.240e+00 1.047e+00
## release_year2005:release_day3 -9.390e-01 1.038e+00
## release_year2006:release_day3 -1.612e-01 1.035e+00
## release_year2007:release_day3 -1.452e-01 1.047e+00
## release_year2008:release_day3 -1.059e+00 1.018e+00
## release_year2009:release_day3 -1.989e+00 1.014e+00
## release_year2010:release_day3 -4.234e-01 1.025e+00
## release_year2011:release_day3 -5.170e-01 1.032e+00
## release_year2012:release_day3 -2.245e+00 1.105e+00
## release_year2013:release_day3 -1.069e+00 1.165e+00
## release_year2014:release_day3 -2.047e-01 9.307e-01
## release_year2015:release_day3 NA NA
## release_year2016:release_day3 NA NA
## release_year1997:release_day4 1.204e+00 1.373e+00
## release_year1998:release_day4 7.009e-01 1.144e+00
## release_year1999:release_day4 4.287e-02 1.008e+00
## release_year2000:release_day4 9.533e-01 9.620e-01
## release_year2001:release_day4 9.314e-01 9.730e-01
## release_year2002:release_day4 9.102e-01 9.671e-01
## release_year2003:release_day4 7.833e-01 9.724e-01
## release_year2004:release_day4 -3.849e-02 9.456e-01
## release_year2005:release_day4 5.004e-01 9.360e-01
## release_year2006:release_day4 1.421e+00 9.740e-01
## release_year2007:release_day4 1.031e+00 9.288e-01
## release_year2008:release_day4 9.602e-01 9.181e-01
## release_year2009:release_day4 -8.553e-01 9.295e-01
## release_year2010:release_day4 6.529e-01 9.268e-01
## release_year2011:release_day4 1.456e+00 9.449e-01
## release_year2012:release_day4 -8.608e-01 1.099e+00
## release_year2013:release_day4 1.274e-01 1.033e+00
## release_year2014:release_day4 8.111e-01 1.055e+00
## release_year2015:release_day4 2.584e-01 1.312e+00
## release_year2016:release_day4 NA NA
## release_year1997:release_day5 -1.380e-01 1.723e+00
## release_year1998:release_day5 2.252e-01 1.654e+00
## release_year1999:release_day5 -2.814e-01 1.489e+00
## release_year2000:release_day5 1.757e-01 1.456e+00
## release_year2001:release_day5 -3.055e-01 1.478e+00
## release_year2002:release_day5 -5.145e-01 1.461e+00
## release_year2003:release_day5 -1.206e+00 1.469e+00
## release_year2004:release_day5 -1.800e-01 1.455e+00
## release_year2005:release_day5 -6.412e-01 1.460e+00
## release_year2006:release_day5 5.349e-01 1.457e+00
## release_year2007:release_day5 -2.102e-01 1.436e+00
## release_year2008:release_day5 -4.275e-01 1.445e+00
## release_year2009:release_day5 -1.161e+00 1.446e+00
## release_year2010:release_day5 -4.183e-01 1.438e+00
## release_year2011:release_day5 6.204e-01 1.463e+00
## release_year2012:release_day5 -1.560e+00 1.512e+00
## release_year2013:release_day5 -6.068e-01 1.504e+00
## release_year2014:release_day5 -4.655e-01 1.556e+00
## release_year2015:release_day5 5.396e-01 1.756e+00
## release_year2016:release_day5 NA NA
## release_year1997:release_day6 NA NA
## release_year1998:release_day6 2.371e+00 1.257e+00
## release_year1999:release_day6 1.626e+00 9.888e-01
## release_year2000:release_day6 1.362e+00 9.563e-01
## release_year2001:release_day6 1.442e+00 9.756e-01
## release_year2002:release_day6 8.457e-01 9.696e-01
## release_year2003:release_day6 -1.444e-01 9.826e-01
## release_year2004:release_day6 5.922e-01 9.406e-01
## release_year2005:release_day6 9.195e-01 9.230e-01
## release_year2006:release_day6 1.685e+00 9.316e-01
## release_year2007:release_day6 1.033e+00 9.286e-01
## release_year2008:release_day6 7.577e-01 9.213e-01
## release_year2009:release_day6 2.368e-01 9.258e-01
## release_year2010:release_day6 7.785e-01 9.205e-01
## release_year2011:release_day6 1.393e+00 9.621e-01
## release_year2012:release_day6 1.013e-02 1.030e+00
## release_year2013:release_day6 1.117e-01 1.064e+00
## release_year2014:release_day6 2.107e+00 1.143e+00
## release_year2015:release_day6 2.762e+00 1.280e+00
## release_year2016:release_day6 NA NA
## release_year1997:release_day7 9.547e-01 1.693e+00
## release_year1998:release_day7 1.619e+00 1.643e+00
## release_year1999:release_day7 1.258e+00 1.474e+00
## release_year2000:release_day7 1.675e+00 1.443e+00
## release_year2001:release_day7 1.835e+00 1.463e+00
## release_year2002:release_day7 1.113e+00 1.454e+00
## release_year2003:release_day7 7.088e-01 1.470e+00
## release_year2004:release_day7 1.532e+00 1.450e+00
## release_year2005:release_day7 1.533e+00 1.441e+00
## release_year2006:release_day7 1.930e+00 1.441e+00
## release_year2007:release_day7 1.917e+00 1.437e+00
## release_year2008:release_day7 1.537e+00 1.432e+00
## release_year2009:release_day7 9.637e-01 1.440e+00
## release_year2010:release_day7 1.413e+00 1.430e+00
## release_year2011:release_day7 2.048e+00 1.452e+00
## release_year2012:release_day7 1.321e+00 1.506e+00
## release_year2013:release_day7 1.475e+00 1.523e+00
## release_year2014:release_day7 2.261e+00 1.627e+00
## release_year2015:release_day7 2.529e+00 1.656e+00
## release_year2016:release_day7 NA NA
## release_year1997:release_day8 NA NA
## release_year1998:release_day8 1.290e+00 1.231e+00
## release_year1999:release_day8 1.773e+00 1.103e+00
## release_year2000:release_day8 8.465e-01 1.077e+00
## release_year2001:release_day8 1.248e+00 1.096e+00
## release_year2002:release_day8 1.142e+00 1.079e+00
## release_year2003:release_day8 1.054e-01 1.112e+00
## release_year2004:release_day8 4.181e-01 1.066e+00
## release_year2005:release_day8 1.024e+00 1.057e+00
## release_year2006:release_day8 6.220e-01 1.060e+00
## release_year2007:release_day8 1.289e+00 1.056e+00
## release_year2008:release_day8 8.202e-01 1.036e+00
## release_year2009:release_day8 2.610e-01 1.050e+00
## release_year2010:release_day8 1.224e+00 1.031e+00
## release_year2011:release_day8 1.634e+00 1.048e+00
## release_year2012:release_day8 -3.086e-01 1.235e+00
## release_year2013:release_day8 6.289e-01 1.166e+00
## release_year2014:release_day8 2.343e+00 1.145e+00
## release_year2015:release_day8 1.465e+00 1.443e+00
## release_year2016:release_day8 NA NA
## release_year1997:release_day9 4.523e-01 1.354e+00
## release_year1998:release_day9 2.040e+00 1.209e+00
## release_year1999:release_day9 1.717e+00 1.034e+00
## release_year2000:release_day9 1.641e+00 1.016e+00
## release_year2001:release_day9 2.835e+00 1.039e+00
## release_year2002:release_day9 1.956e+00 1.015e+00
## release_year2003:release_day9 1.346e+00 1.031e+00
## release_year2004:release_day9 1.619e+00 9.991e-01
## release_year2005:release_day9 1.437e+00 9.906e-01
## release_year2006:release_day9 2.654e+00 1.006e+00
## release_year2007:release_day9 2.054e+00 9.799e-01
## release_year2008:release_day9 1.568e+00 9.800e-01
## release_year2009:release_day9 7.203e-01 9.761e-01
## release_year2010:release_day9 1.623e+00 9.672e-01
## release_year2011:release_day9 2.108e+00 1.007e+00
## release_year2012:release_day9 3.182e-01 1.070e+00
## release_year2013:release_day9 1.729e+00 1.225e+00
## release_year2014:release_day9 3.158e+00 1.153e+00
## release_year2015:release_day9 2.927e+00 1.281e+00
## release_year2016:release_day9 NA NA
## release_year1997:release_day10 4.617e-01 1.449e+00
## release_year1998:release_day10 6.238e-01 1.207e+00
## release_year1999:release_day10 3.912e-01 1.109e+00
## release_year2000:release_day10 5.324e-01 1.041e+00
## release_year2001:release_day10 1.402e+00 1.102e+00
## release_year2002:release_day10 4.248e-01 1.049e+00
## release_year2003:release_day10 3.855e-03 1.046e+00
## release_year2004:release_day10 6.583e-01 1.047e+00
## release_year2005:release_day10 8.166e-01 1.027e+00
## release_year2006:release_day10 1.514e+00 1.026e+00
## release_year2007:release_day10 8.890e-01 1.038e+00
## release_year2008:release_day10 8.616e-01 1.023e+00
## release_year2009:release_day10 2.065e-01 1.015e+00
## release_year2010:release_day10 9.055e-01 1.031e+00
## release_year2011:release_day10 8.824e-01 1.034e+00
## release_year2012:release_day10 -9.504e-01 1.163e+00
## release_year2013:release_day10 9.391e-01 1.142e+00
## release_year2014:release_day10 1.980e+00 1.181e+00
## release_year2015:release_day10 1.560e+00 1.305e+00
## release_year2016:release_day10 NA NA
## release_year1997:release_day11 -1.586e+00 1.355e+00
## release_year1998:release_day11 -2.135e-01 1.199e+00
## release_year1999:release_day11 -3.014e-02 1.158e+00
## release_year2000:release_day11 -7.989e-01 1.116e+00
## release_year2001:release_day11 -3.112e-01 1.186e+00
## release_year2002:release_day11 -8.149e-01 1.108e+00
## release_year2003:release_day11 -7.174e-01 1.123e+00
## release_year2004:release_day11 -4.827e-01 1.108e+00
## release_year2005:release_day11 1.978e-01 1.098e+00
## release_year2006:release_day11 -4.747e-02 1.084e+00
## release_year2007:release_day11 4.655e-01 1.088e+00
## release_year2008:release_day11 -7.821e-02 1.072e+00
## release_year2009:release_day11 -1.579e+00 1.092e+00
## release_year2010:release_day11 -2.601e-01 1.097e+00
## release_year2011:release_day11 5.625e-01 1.094e+00
## release_year2012:release_day11 -2.770e+00 1.186e+00
## release_year2013:release_day11 -1.602e+00 1.155e+00
## release_year2014:release_day11 -5.446e-02 9.854e-01
## release_year2015:release_day11 NA NA
## release_year2016:release_day11 NA NA
## release_year1997:release_day12 NA NA
## release_year1998:release_day12 1.678e+00 1.412e+00
## release_year1999:release_day12 1.390e+00 1.309e+00
## release_year2000:release_day12 1.634e+00 1.272e+00
## release_year2001:release_day12 1.093e+00 1.294e+00
## release_year2002:release_day12 1.082e+00 1.273e+00
## release_year2003:release_day12 1.024e+00 1.300e+00
## release_year2004:release_day12 1.532e+00 1.290e+00
## release_year2005:release_day12 1.095e+00 1.271e+00
## release_year2006:release_day12 2.203e+00 1.264e+00
## release_year2007:release_day12 1.916e+00 1.257e+00
## release_year2008:release_day12 1.529e+00 1.251e+00
## release_year2009:release_day12 3.423e-01 1.252e+00
## release_year2010:release_day12 1.587e+00 1.252e+00
## release_year2011:release_day12 9.306e-01 1.284e+00
## release_year2012:release_day12 7.445e-01 1.341e+00
## release_year2013:release_day12 2.269e-01 1.344e+00
## release_year2014:release_day12 1.997e+00 1.374e+00
## release_year2015:release_day12 2.748e+00 1.486e+00
## release_year2016:release_day12 NA NA
## release_year1997:release_day13 1.741e+00 1.440e+00
## release_year1998:release_day13 1.392e+00 1.083e+00
## release_year1999:release_day13 1.335e+00 9.860e-01
## release_year2000:release_day13 1.623e+00 9.382e-01
## release_year2001:release_day13 1.080e+00 9.807e-01
## release_year2002:release_day13 1.349e+00 9.503e-01
## release_year2003:release_day13 6.743e-01 9.965e-01
## release_year2004:release_day13 1.632e+00 9.532e-01
## release_year2005:release_day13 1.033e+00 9.334e-01
## release_year2006:release_day13 1.578e+00 9.329e-01
## release_year2007:release_day13 1.598e+00 9.199e-01
## release_year2008:release_day13 1.313e+00 9.369e-01
## release_year2009:release_day13 3.718e-01 9.193e-01
## release_year2010:release_day13 1.618e+00 9.280e-01
## release_year2011:release_day13 1.601e+00 9.340e-01
## release_year2012:release_day13 4.093e-01 1.010e+00
## release_year2013:release_day13 8.089e-01 1.050e+00
## release_year2014:release_day13 2.858e+00 1.066e+00
## release_year2015:release_day13 3.301e+00 1.276e+00
## release_year2016:release_day13 NA NA
## release_year1997:release_day14 1.934e+00 1.679e+00
## release_year1998:release_day14 1.694e+00 1.151e+00
## release_year1999:release_day14 1.238e+00 1.016e+00
## release_year2000:release_day14 1.720e+00 9.525e-01
## release_year2001:release_day14 2.032e+00 9.831e-01
## release_year2002:release_day14 1.306e+00 9.670e-01
## release_year2003:release_day14 1.171e+00 9.682e-01
## release_year2004:release_day14 1.751e+00 9.616e-01
## release_year2005:release_day14 1.249e+00 9.405e-01
## release_year2006:release_day14 1.711e+00 9.410e-01
## release_year2007:release_day14 1.858e+00 9.421e-01
## release_year2008:release_day14 1.638e+00 9.365e-01
## release_year2009:release_day14 7.381e-01 9.333e-01
## release_year2010:release_day14 1.352e+00 9.565e-01
## release_year2011:release_day14 2.310e+00 9.389e-01
## release_year2012:release_day14 -2.555e-01 1.020e+00
## release_year2013:release_day14 1.590e+00 1.047e+00
## release_year2014:release_day14 2.713e+00 1.052e+00
## release_year2015:release_day14 2.370e+00 1.248e+00
## release_year2016:release_day14 NA NA
## release_year1997:release_day15 NA NA
## release_year1998:release_day15 6.224e-01 1.265e+00
## release_year1999:release_day15 9.295e-01 1.137e+00
## release_year2000:release_day15 1.757e+00 1.123e+00
## release_year2001:release_day15 -9.715e-02 1.206e+00
## release_year2002:release_day15 8.953e-01 1.130e+00
## release_year2003:release_day15 1.008e+00 1.161e+00
## release_year2004:release_day15 7.885e-01 1.116e+00
## release_year2005:release_day15 1.480e+00 1.105e+00
## release_year2006:release_day15 1.894e+00 1.112e+00
## release_year2007:release_day15 1.089e+00 1.111e+00
## release_year2008:release_day15 1.275e+00 1.098e+00
## release_year2009:release_day15 3.778e-01 1.099e+00
## release_year2010:release_day15 7.187e-01 1.114e+00
## release_year2011:release_day15 1.355e+00 1.099e+00
## release_year2012:release_day15 -2.687e-02 1.197e+00
## release_year2013:release_day15 8.341e-01 1.193e+00
## release_year2014:release_day15 2.045e+00 1.218e+00
## release_year2015:release_day15 2.609e+00 1.421e+00
## release_year2016:release_day15 NA NA
## release_year1997:release_day16 -9.911e-01 1.475e+00
## release_year1998:release_day16 -2.247e+00 1.188e+00
## release_year1999:release_day16 -1.171e+00 1.085e+00
## release_year2000:release_day16 -1.374e+00 1.050e+00
## release_year2001:release_day16 -6.028e-01 1.057e+00
## release_year2002:release_day16 -1.338e+00 1.068e+00
## release_year2003:release_day16 -1.932e+00 1.057e+00
## release_year2004:release_day16 -1.424e+00 1.033e+00
## release_year2005:release_day16 -2.010e+00 1.019e+00
## release_year2006:release_day16 -1.540e+00 1.046e+00
## release_year2007:release_day16 -1.339e+00 1.017e+00
## release_year2008:release_day16 -1.233e+00 1.008e+00
## release_year2009:release_day16 -2.268e+00 1.016e+00
## release_year2010:release_day16 -1.370e+00 1.013e+00
## release_year2011:release_day16 -1.208e+00 1.026e+00
## release_year2012:release_day16 -2.986e+00 1.140e+00
## release_year2013:release_day16 -1.761e+00 1.218e+00
## release_year2014:release_day16 -5.159e-01 9.268e-01
## release_year2015:release_day16 NA NA
## release_year2016:release_day16 NA NA
## release_year1997:release_day17 1.046e+00 1.540e+00
## release_year1998:release_day17 1.244e+00 1.185e+00
## release_year1999:release_day17 1.668e+00 9.516e-01
## release_year2000:release_day17 1.574e+00 9.457e-01
## release_year2001:release_day17 1.959e+00 9.836e-01
## release_year2002:release_day17 2.305e+00 9.390e-01
## release_year2003:release_day17 1.286e+00 9.471e-01
## release_year2004:release_day17 1.594e+00 9.140e-01
## release_year2005:release_day17 1.061e+00 9.196e-01
## release_year2006:release_day17 1.937e+00 9.020e-01
## release_year2007:release_day17 2.067e+00 8.959e-01
## release_year2008:release_day17 1.891e+00 8.895e-01
## release_year2009:release_day17 8.083e-01 8.888e-01
## release_year2010:release_day17 1.414e+00 8.994e-01
## release_year2011:release_day17 2.828e+00 9.020e-01
## release_year2012:release_day17 8.332e-01 9.899e-01
## release_year2013:release_day17 1.714e+00 1.008e+00
## release_year2014:release_day17 2.166e+00 1.055e+00
## release_year2015:release_day17 1.182e+00 1.299e+00
## release_year2016:release_day17 NA NA
## release_year1997:release_day18 -1.328e+00 1.432e+00
## release_year1998:release_day18 4.941e-01 1.232e+00
## release_year1999:release_day18 -9.341e-02 1.113e+00
## release_year2000:release_day18 -7.907e-01 1.084e+00
## release_year2001:release_day18 2.447e-01 1.131e+00
## release_year2002:release_day18 -7.222e-02 1.079e+00
## release_year2003:release_day18 -1.047e+00 1.090e+00
## release_year2004:release_day18 -5.183e-01 1.074e+00
## release_year2005:release_day18 -4.462e-01 1.063e+00
## release_year2006:release_day18 -4.307e-01 1.068e+00
## release_year2007:release_day18 -4.963e-01 1.060e+00
## release_year2008:release_day18 -6.600e-01 1.044e+00
## release_year2009:release_day18 -1.415e+00 1.057e+00
## release_year2010:release_day18 -7.746e-01 1.056e+00
## release_year2011:release_day18 -3.201e-01 1.057e+00
## release_year2012:release_day18 -1.607e+00 1.132e+00
## release_year2013:release_day18 -5.000e-01 1.125e+00
## release_year2014:release_day18 -7.463e-01 9.344e-01
## release_year2015:release_day18 NA NA
## release_year2016:release_day18 NA NA
## release_year1997:release_day19 -1.819e+00 1.519e+00
## release_year1998:release_day19 -2.467e-02 1.152e+00
## release_year1999:release_day19 -4.489e-02 9.737e-01
## release_year2000:release_day19 1.197e+00 9.696e-01
## release_year2001:release_day19 7.746e-01 9.852e-01
## release_year2002:release_day19 3.900e-01 9.546e-01
## release_year2003:release_day19 -3.661e-01 9.866e-01
## release_year2004:release_day19 1.140e-01 9.504e-01
## release_year2005:release_day19 1.693e-01 9.431e-01
## release_year2006:release_day19 1.076e+00 9.478e-01
## release_year2007:release_day19 3.281e-01 9.199e-01
## release_year2008:release_day19 4.914e-01 9.199e-01
## release_year2009:release_day19 -8.985e-01 9.295e-01
## release_year2010:release_day19 3.740e-01 9.219e-01
## release_year2011:release_day19 3.675e-01 9.590e-01
## release_year2012:release_day19 -6.661e-01 1.016e+00
## release_year2013:release_day19 -1.619e-01 1.053e+00
## release_year2014:release_day19 9.902e-01 1.078e+00
## release_year2015:release_day19 1.746e+00 1.234e+00
## release_year2016:release_day19 NA NA
## release_year1997:release_day20 1.885e+00 1.333e+00
## release_year1998:release_day20 3.471e+00 1.260e+00
## release_year1999:release_day20 2.862e+00 1.043e+00
## release_year2000:release_day20 2.694e+00 1.008e+00
## release_year2001:release_day20 3.089e+00 1.022e+00
## release_year2002:release_day20 2.435e+00 1.021e+00
## release_year2003:release_day20 2.480e+00 1.045e+00
## release_year2004:release_day20 2.502e+00 1.006e+00
## release_year2005:release_day20 2.224e+00 1.011e+00
## release_year2006:release_day20 3.366e+00 1.008e+00
## release_year2007:release_day20 2.835e+00 9.871e-01
## release_year2008:release_day20 2.901e+00 9.985e-01
## release_year2009:release_day20 1.414e+00 9.779e-01
## release_year2010:release_day20 2.972e+00 9.887e-01
## release_year2011:release_day20 3.082e+00 1.011e+00
## release_year2012:release_day20 2.082e+00 1.073e+00
## release_year2013:release_day20 2.321e+00 1.114e+00
## release_year2014:release_day20 3.733e+00 1.117e+00
## release_year2015:release_day20 3.739e+00 1.352e+00
## release_year2016:release_day20 NA NA
## release_year1997:release_day21 1.233e+00 1.476e+00
## release_year1998:release_day21 1.898e+00 1.414e+00
## release_year1999:release_day21 1.738e+00 1.240e+00
## release_year2000:release_day21 2.248e+00 1.197e+00
## release_year2001:release_day21 2.480e+00 1.241e+00
## release_year2002:release_day21 1.942e+00 1.208e+00
## release_year2003:release_day21 1.416e+00 1.213e+00
## release_year2004:release_day21 1.981e+00 1.220e+00
## release_year2005:release_day21 1.971e+00 1.176e+00
## release_year2006:release_day21 1.766e+00 1.191e+00
## release_year2007:release_day21 2.003e+00 1.180e+00
## release_year2008:release_day21 1.916e+00 1.185e+00
## release_year2009:release_day21 9.852e-01 1.195e+00
## release_year2010:release_day21 2.133e+00 1.198e+00
## release_year2011:release_day21 1.980e+00 1.196e+00
## release_year2012:release_day21 1.251e+00 1.247e+00
## release_year2013:release_day21 8.921e-01 1.276e+00
## release_year2014:release_day21 1.835e+00 1.294e+00
## release_year2015:release_day21 2.746e+00 1.454e+00
## release_year2016:release_day21 1.493e+00 1.554e+00
## release_year1997:release_day22 1.276e+00 1.357e+00
## release_year1998:release_day22 1.727e+00 1.218e+00
## release_year1999:release_day22 9.529e-01 1.025e+00
## release_year2000:release_day22 1.350e+00 9.866e-01
## release_year2001:release_day22 1.100e+00 1.097e+00
## release_year2002:release_day22 1.219e+00 1.003e+00
## release_year2003:release_day22 6.393e-01 9.966e-01
## release_year2004:release_day22 1.154e+00 9.848e-01
## release_year2005:release_day22 1.129e+00 9.679e-01
## release_year2006:release_day22 1.706e+00 9.729e-01
## release_year2007:release_day22 1.652e+00 9.799e-01
## release_year2008:release_day22 1.488e+00 9.570e-01
## release_year2009:release_day22 2.964e-01 9.707e-01
## release_year2010:release_day22 1.218e+00 9.588e-01
## release_year2011:release_day22 1.605e+00 9.618e-01
## release_year2012:release_day22 3.682e-01 1.097e+00
## release_year2013:release_day22 1.752e+00 1.056e+00
## release_year2014:release_day22 1.828e+00 1.166e+00
## release_year2015:release_day22 2.724e+00 1.313e+00
## release_year2016:release_day22 NA NA
## release_year1997:release_day23 -6.809e-02 1.321e+00
## release_year1998:release_day23 2.072e+00 1.146e+00
## release_year1999:release_day23 1.279e+00 1.005e+00
## release_year2000:release_day23 7.955e-01 9.683e-01
## release_year2001:release_day23 2.281e+00 1.033e+00
## release_year2002:release_day23 1.112e+00 9.909e-01
## release_year2003:release_day23 1.143e-01 9.892e-01
## release_year2004:release_day23 8.990e-01 9.582e-01
## release_year2005:release_day23 1.209e+00 9.597e-01
## release_year2006:release_day23 5.202e-01 9.523e-01
## release_year2007:release_day23 1.203e+00 9.416e-01
## release_year2008:release_day23 1.227e+00 9.445e-01
## release_year2009:release_day23 2.670e-01 9.387e-01
## release_year2010:release_day23 1.391e+00 9.234e-01
## release_year2011:release_day23 2.136e+00 9.487e-01
## release_year2012:release_day23 8.532e-02 1.052e+00
## release_year2013:release_day23 4.177e-01 1.066e+00
## release_year2014:release_day23 1.906e+00 1.061e+00
## release_year2015:release_day23 2.608e+00 1.265e+00
## release_year2016:release_day23 NA NA
## release_year1997:release_day24 1.437e+00 1.212e+00
## release_year1998:release_day24 1.561e+00 1.125e+00
## release_year1999:release_day24 2.549e+00 9.638e-01
## release_year2000:release_day24 1.247e+00 9.271e-01
## release_year2001:release_day24 1.722e+00 9.779e-01
## release_year2002:release_day24 1.158e+00 9.708e-01
## release_year2003:release_day24 9.774e-01 9.429e-01
## release_year2004:release_day24 1.048e+00 9.663e-01
## release_year2005:release_day24 1.261e+00 9.171e-01
## release_year2006:release_day24 6.389e-01 9.261e-01
## release_year2007:release_day24 1.984e+00 9.460e-01
## release_year2008:release_day24 1.004e+00 9.095e-01
## release_year2009:release_day24 -2.438e-01 9.061e-01
## release_year2010:release_day24 1.203e+00 9.286e-01
## release_year2011:release_day24 1.533e+00 9.228e-01
## release_year2012:release_day24 -3.182e-02 1.009e+00
## release_year2013:release_day24 7.232e-01 1.031e+00
## release_year2014:release_day24 1.988e+00 1.052e+00
## release_year2015:release_day24 2.831e+00 1.218e+00
## release_year2016:release_day24 NA NA
## release_year1997:release_day25 -8.805e-01 2.210e+00
## release_year1998:release_day25 2.543e+00 1.350e+00
## release_year1999:release_day25 2.511e+00 1.290e+00
## release_year2000:release_day25 3.172e+00 1.214e+00
## release_year2001:release_day25 3.067e+00 1.308e+00
## release_year2002:release_day25 2.441e+00 1.188e+00
## release_year2003:release_day25 1.145e+00 1.250e+00
## release_year2004:release_day25 2.823e+00 1.243e+00
## release_year2005:release_day25 3.180e+00 1.204e+00
## release_year2006:release_day25 3.245e+00 1.193e+00
## release_year2007:release_day25 3.181e+00 1.196e+00
## release_year2008:release_day25 2.631e+00 1.176e+00
## release_year2009:release_day25 1.027e+00 1.189e+00
## release_year2010:release_day25 2.984e+00 1.201e+00
## release_year2011:release_day25 3.362e+00 1.183e+00
## release_year2012:release_day25 2.038e+00 1.272e+00
## release_year2013:release_day25 3.028e+00 1.259e+00
## release_year2014:release_day25 4.212e+00 1.298e+00
## release_year2015:release_day25 4.572e+00 1.493e+00
## release_year2016:release_day25 3.772e+00 1.204e+00
## release_year1997:release_day26 2.324e+00 1.356e+00
## release_year1998:release_day26 3.292e+00 1.289e+00
## release_year1999:release_day26 1.327e+00 1.123e+00
## release_year2000:release_day26 2.365e+00 1.061e+00
## release_year2001:release_day26 2.622e+00 1.116e+00
## release_year2002:release_day26 1.530e+00 1.064e+00
## release_year2003:release_day26 1.781e+00 1.100e+00
## release_year2004:release_day26 1.905e+00 1.060e+00
## release_year2005:release_day26 1.557e+00 1.067e+00
## release_year2006:release_day26 2.364e+00 1.046e+00
## release_year2007:release_day26 2.088e+00 1.030e+00
## release_year2008:release_day26 1.713e+00 1.043e+00
## release_year2009:release_day26 1.263e+00 1.047e+00
## release_year2010:release_day26 2.125e+00 1.030e+00
## release_year2011:release_day26 2.270e+00 1.048e+00
## release_year2012:release_day26 5.447e-01 1.131e+00
## release_year2013:release_day26 1.573e+00 1.128e+00
## release_year2014:release_day26 3.221e+00 1.143e+00
## release_year2015:release_day26 3.394e+00 1.571e+00
## release_year2016:release_day26 NA NA
## release_year1997:release_day27 2.020e-01 1.474e+00
## release_year1998:release_day27 1.508e+00 1.159e+00
## release_year1999:release_day27 6.095e-01 1.053e+00
## release_year2000:release_day27 1.411e+00 1.025e+00
## release_year2001:release_day27 1.385e+00 1.028e+00
## release_year2002:release_day27 1.342e+00 1.037e+00
## release_year2003:release_day27 1.316e-01 1.036e+00
## release_year2004:release_day27 8.732e-01 1.009e+00
## release_year2005:release_day27 -4.956e-01 1.012e+00
## release_year2006:release_day27 1.182e+00 9.951e-01
## release_year2007:release_day27 1.192e+00 9.834e-01
## release_year2008:release_day27 7.772e-01 9.902e-01
## release_year2009:release_day27 -4.272e-02 9.923e-01
## release_year2010:release_day27 4.962e-01 9.899e-01
## release_year2011:release_day27 9.362e-01 1.006e+00
## release_year2012:release_day27 -1.317e-01 1.064e+00
## release_year2013:release_day27 3.614e-01 1.080e+00
## release_year2014:release_day27 9.664e-01 1.153e+00
## release_year2015:release_day27 2.839e+00 1.281e+00
## release_year2016:release_day27 NA NA
## release_year1997:release_day28 1.169e-02 1.288e+00
## release_year1998:release_day28 4.090e-01 1.079e+00
## release_year1999:release_day28 4.731e-02 1.019e+00
## release_year2000:release_day28 4.288e-01 8.321e-01
## release_year2001:release_day28 1.358e+00 9.095e-01
## release_year2002:release_day28 8.160e-01 9.446e-01
## release_year2003:release_day28 1.572e-02 8.703e-01
## release_year2004:release_day28 -5.186e-02 8.470e-01
## release_year2005:release_day28 -6.094e-02 8.224e-01
## release_year2006:release_day28 2.465e-01 8.232e-01
## release_year2007:release_day28 5.765e-01 8.250e-01
## release_year2008:release_day28 3.832e-01 8.136e-01
## release_year2009:release_day28 -9.322e-01 8.257e-01
## release_year2010:release_day28 -7.127e-02 8.212e-01
## release_year2011:release_day28 4.467e-01 8.175e-01
## release_year2012:release_day28 -6.267e-01 9.807e-01
## release_year2013:release_day28 5.502e-01 1.033e+00
## release_year2014:release_day28 1.258e+00 1.053e+00
## release_year2015:release_day28 8.510e-01 1.152e+00
## release_year2016:release_day28 NA NA
## release_year1997:release_day29 -1.667e+00 1.331e+00
## release_year1998:release_day29 -1.150e+00 1.173e+00
## release_year1999:release_day29 8.874e-02 1.008e+00
## release_year2000:release_day29 3.343e-01 9.910e-01
## release_year2001:release_day29 -1.229e-01 1.010e+00
## release_year2002:release_day29 3.585e-01 9.946e-01
## release_year2003:release_day29 -1.141e+00 9.885e-01
## release_year2004:release_day29 -7.855e-01 9.637e-01
## release_year2005:release_day29 -1.885e+00 9.665e-01
## release_year2006:release_day29 -5.859e-01 9.967e-01
## release_year2007:release_day29 5.248e-01 9.297e-01
## release_year2008:release_day29 2.301e-01 9.360e-01
## release_year2009:release_day29 -1.597e+00 9.430e-01
## release_year2010:release_day29 -8.337e-01 9.353e-01
## release_year2011:release_day29 2.490e-01 9.570e-01
## release_year2012:release_day29 -5.825e-01 1.065e+00
## release_year2013:release_day29 -7.046e-01 1.039e+00
## release_year2014:release_day29 4.429e-01 1.061e+00
## release_year2015:release_day29 3.492e-01 1.305e+00
## release_year2016:release_day29 NA NA
## release_year1997:release_day30 -1.115e+00 1.200e+00
## release_year1998:release_day30 -1.480e+00 9.399e-01
## release_year1999:release_day30 -1.068e-01 8.465e-01
## release_year2000:release_day30 -9.715e-01 7.854e-01
## release_year2001:release_day30 -1.208e+00 8.002e-01
## release_year2002:release_day30 -5.931e-01 8.097e-01
## release_year2003:release_day30 -1.654e+00 8.230e-01
## release_year2004:release_day30 -9.553e-01 7.904e-01
## release_year2005:release_day30 -1.111e+00 8.033e-01
## release_year2006:release_day30 -3.431e-01 7.679e-01
## release_year2007:release_day30 -7.883e-01 7.530e-01
## release_year2008:release_day30 -1.424e+00 7.584e-01
## release_year2009:release_day30 -1.817e+00 7.490e-01
## release_year2010:release_day30 -1.157e+00 7.531e-01
## release_year2011:release_day30 -1.079e+00 7.856e-01
## release_year2012:release_day30 -1.416e+00 8.450e-01
## release_year2013:release_day30 -7.212e-01 8.691e-01
## release_year2014:release_day30 NA NA
## release_year2015:release_day30 NA NA
## release_year2016:release_day30 NA NA
## release_year1997:release_day31 NA NA
## release_year1998:release_day31 6.360e-01 1.296e+00
## release_year1999:release_day31 2.381e+00 1.314e+00
## release_year2000:release_day31 2.578e+00 1.153e+00
## release_year2001:release_day31 3.057e+00 1.180e+00
## release_year2002:release_day31 9.765e-01 1.198e+00
## release_year2003:release_day31 1.631e+00 1.199e+00
## release_year2004:release_day31 2.527e+00 1.234e+00
## release_year2005:release_day31 1.622e+00 1.110e+00
## release_year2006:release_day31 2.530e+00 1.106e+00
## release_year2007:release_day31 2.905e+00 1.102e+00
## release_year2008:release_day31 2.522e+00 1.116e+00
## release_year2009:release_day31 1.502e+00 1.130e+00
## release_year2010:release_day31 1.235e+00 1.142e+00
## release_year2011:release_day31 2.724e+00 1.133e+00
## release_year2012:release_day31 6.604e-01 1.238e+00
## release_year2013:release_day31 2.702e+00 1.296e+00
## release_year2014:release_day31 NA NA
## release_year2015:release_day31 NA NA
## release_year2016:release_day31 NA NA
## release_year1997:cluster_month2 NA NA
## release_year1998:cluster_month2 NA NA
## release_year1999:cluster_month2 NA NA
## release_year2000:cluster_month2 NA NA
## release_year2001:cluster_month2 NA NA
## release_year2002:cluster_month2 NA NA
## release_year2003:cluster_month2 NA NA
## release_year2004:cluster_month2 NA NA
## release_year2005:cluster_month2 NA NA
## release_year2006:cluster_month2 NA NA
## release_year2007:cluster_month2 NA NA
## release_year2008:cluster_month2 NA NA
## release_year2009:cluster_month2 NA NA
## release_year2010:cluster_month2 NA NA
## release_year2011:cluster_month2 NA NA
## release_year2012:cluster_month2 NA NA
## release_year2013:cluster_month2 NA NA
## release_year2014:cluster_month2 NA NA
## release_year2015:cluster_month2 NA NA
## release_year2016:cluster_month2 NA NA
## release_year1997:cluster_month3 NA NA
## release_year1998:cluster_month3 NA NA
## release_year1999:cluster_month3 NA NA
## release_year2000:cluster_month3 NA NA
## release_year2001:cluster_month3 NA NA
## release_year2002:cluster_month3 NA NA
## release_year2003:cluster_month3 NA NA
## release_year2004:cluster_month3 NA NA
## release_year2005:cluster_month3 NA NA
## release_year2006:cluster_month3 NA NA
## release_year2007:cluster_month3 NA NA
## release_year2008:cluster_month3 NA NA
## release_year2009:cluster_month3 NA NA
## release_year2010:cluster_month3 NA NA
## release_year2011:cluster_month3 NA NA
## release_year2012:cluster_month3 NA NA
## release_year2013:cluster_month3 NA NA
## release_year2014:cluster_month3 NA NA
## release_year2015:cluster_month3 NA NA
## release_year2016:cluster_month3 NA NA
## release_month2:release_day2 -1.017e+00 8.807e-01
## release_month3:release_day2 -1.629e+00 8.574e-01
## release_month4:release_day2 -8.115e-01 8.541e-01
## release_month5:release_day2 -1.297e-01 8.752e-01
## release_month6:release_day2 -1.002e+00 8.512e-01
## release_month7:release_day2 -3.351e-01 8.490e-01
## release_month8:release_day2 -1.359e+00 8.747e-01
## release_month9:release_day2 -6.860e-01 8.603e-01
## release_month10:release_day2 -1.315e+00 8.315e-01
## release_month11:release_day2 -8.440e-01 8.216e-01
## release_month12:release_day2 -7.396e-01 7.737e-01
## release_month2:release_day3 -1.477e-01 8.462e-01
## release_month3:release_day3 -2.908e-01 8.387e-01
## release_month4:release_day3 -1.949e-01 8.228e-01
## release_month5:release_day3 5.911e-01 8.593e-01
## release_month6:release_day3 -2.277e-01 8.304e-01
## release_month7:release_day3 2.973e-01 8.535e-01
## release_month8:release_day3 -8.329e-02 8.574e-01
## release_month9:release_day3 -8.414e-01 8.194e-01
## release_month10:release_day3 -6.494e-01 8.033e-01
## release_month11:release_day3 -1.578e-01 7.933e-01
## release_month12:release_day3 -8.097e-02 7.462e-01
## release_month2:release_day4 -2.669e-01 8.607e-01
## release_month3:release_day4 -4.922e-01 8.480e-01
## release_month4:release_day4 -1.842e-01 8.342e-01
## release_month5:release_day4 -2.396e-01 8.534e-01
## release_month6:release_day4 -4.814e-01 8.335e-01
## release_month7:release_day4 NA NA
## release_month8:release_day4 -6.222e-01 8.550e-01
## release_month9:release_day4 -1.041e+00 8.413e-01
## release_month10:release_day4 -8.187e-01 8.071e-01
## release_month11:release_day4 -6.574e-02 8.157e-01
## release_month12:release_day4 -6.782e-01 7.534e-01
## release_month2:release_day5 -2.722e-01 8.395e-01
## release_month3:release_day5 -9.058e-01 8.238e-01
## release_month4:release_day5 -3.416e-01 8.245e-01
## release_month5:release_day5 -3.300e-01 8.251e-01
## release_month6:release_day5 -6.109e-01 8.380e-01
## release_month7:release_day5 -5.481e-01 8.398e-01
## release_month8:release_day5 -4.244e-01 8.287e-01
## release_month9:release_day5 -7.762e-01 8.301e-01
## release_month10:release_day5 -1.293e+00 7.951e-01
## release_month11:release_day5 -4.025e-01 7.925e-01
## release_month12:release_day5 -7.097e-01 7.395e-01
## release_month2:release_day6 3.019e-01 8.721e-01
## release_month3:release_day6 3.126e-01 8.556e-01
## release_month4:release_day6 2.128e-01 8.538e-01
## release_month5:release_day6 6.937e-01 8.614e-01
## release_month6:release_day6 4.476e-01 8.593e-01
## release_month7:release_day6 7.459e-01 8.429e-01
## release_month8:release_day6 1.244e-01 8.736e-01
## release_month9:release_day6 -1.461e-01 8.772e-01
## release_month10:release_day6 -8.097e-01 8.161e-01
## release_month11:release_day6 1.924e-01 8.207e-01
## release_month12:release_day6 -8.310e-03 7.719e-01
## release_month2:release_day7 -2.671e-01 8.411e-01
## release_month3:release_day7 -6.252e-01 8.393e-01
## release_month4:release_day7 -6.371e-01 8.288e-01
## release_month5:release_day7 2.817e-02 8.256e-01
## release_month6:release_day7 -1.980e-01 8.263e-01
## release_month7:release_day7 2.475e-01 8.154e-01
## release_month8:release_day7 -1.823e-01 8.374e-01
## release_month9:release_day7 -2.632e-01 8.149e-01
## release_month10:release_day7 1.661e-01 8.003e-01
## release_month11:release_day7 -8.701e-02 7.903e-01
## release_month12:release_day7 -5.700e-01 7.544e-01
## release_month2:release_day8 -8.733e-02 8.375e-01
## release_month3:release_day8 -1.288e-01 8.409e-01
## release_month4:release_day8 1.505e-01 8.303e-01
## release_month5:release_day8 -2.838e-01 9.286e-01
## release_month6:release_day8 -5.444e-02 8.207e-01
## release_month7:release_day8 -3.410e-01 8.213e-01
## release_month8:release_day8 -1.303e-01 8.470e-01
## release_month9:release_day8 -1.498e-01 8.076e-01
## release_month10:release_day8 -5.109e-01 7.902e-01
## release_month11:release_day8 -2.191e-02 7.879e-01
## release_month12:release_day8 -2.869e-01 7.399e-01
## release_month2:release_day9 -1.253e+00 8.620e-01
## release_month3:release_day9 -1.106e+00 8.576e-01
## release_month4:release_day9 -2.292e-01 8.498e-01
## release_month5:release_day9 -3.463e-01 8.780e-01
## release_month6:release_day9 -9.230e-01 8.385e-01
## release_month7:release_day9 -1.529e-01 8.592e-01
## release_month8:release_day9 -7.676e-01 8.653e-01
## release_month9:release_day9 -1.291e+00 8.329e-01
## release_month10:release_day9 -8.254e-01 8.157e-01
## release_month11:release_day9 -7.839e-01 8.087e-01
## release_month12:release_day9 -7.395e-01 7.640e-01
## release_month2:release_day10 1.375e-01 8.402e-01
## release_month3:release_day10 5.207e-01 8.327e-01
## release_month4:release_day10 4.619e-01 8.325e-01
## release_month5:release_day10 1.722e-01 8.363e-01
## release_month6:release_day10 -1.469e-01 8.270e-01
## release_month7:release_day10 3.309e-01 8.575e-01
## release_month8:release_day10 4.707e-01 8.562e-01
## release_month9:release_day10 -1.187e-01 8.121e-01
## release_month10:release_day10 -4.935e-01 7.897e-01
## release_month11:release_day10 2.551e-01 7.836e-01
## release_month12:release_day10 1.108e-01 7.338e-01
## release_month2:release_day11 -7.458e-01 8.535e-01
## release_month3:release_day11 -1.213e-01 8.237e-01
## release_month4:release_day11 6.523e-01 8.405e-01
## release_month5:release_day11 8.485e-01 8.613e-01
## release_month6:release_day11 -3.970e-01 8.115e-01
## release_month7:release_day11 -3.649e-01 8.168e-01
## release_month8:release_day11 -3.972e-02 8.242e-01
## release_month9:release_day11 -1.353e-01 8.083e-01
## release_month10:release_day11 -7.849e-01 7.907e-01
## release_month11:release_day11 3.288e-01 7.856e-01
## release_month12:release_day11 6.212e-02 7.313e-01
## release_month2:release_day12 -7.364e-01 8.370e-01
## release_month3:release_day12 -4.738e-01 8.384e-01
## release_month4:release_day12 -3.528e-01 8.356e-01
## release_month5:release_day12 5.474e-02 8.348e-01
## release_month6:release_day12 -5.396e-01 8.054e-01
## release_month7:release_day12 -5.302e-01 8.559e-01
## release_month8:release_day12 -6.877e-02 8.227e-01
## release_month9:release_day12 -8.262e-01 8.130e-01
## release_month10:release_day12 -1.229e+00 7.866e-01
## release_month11:release_day12 -4.299e-01 7.839e-01
## release_month12:release_day12 -3.018e-01 7.350e-01
## release_month2:release_day13 -2.719e-01 8.514e-01
## release_month3:release_day13 -3.089e-01 8.453e-01
## release_month4:release_day13 -4.216e-01 8.294e-01
## release_month5:release_day13 5.354e-01 8.479e-01
## release_month6:release_day13 2.274e-01 8.215e-01
## release_month7:release_day13 4.423e-01 8.320e-01
## release_month8:release_day13 -4.349e-02 8.250e-01
## release_month9:release_day13 6.925e-02 8.209e-01
## release_month10:release_day13 -5.989e-01 7.925e-01
## release_month11:release_day13 -5.216e-01 7.900e-01
## release_month12:release_day13 -5.559e-01 7.490e-01
## release_month2:release_day14 -2.127e-01 8.304e-01
## release_month3:release_day14 -2.936e-02 8.115e-01
## release_month4:release_day14 -4.885e-02 8.274e-01
## release_month5:release_day14 1.018e+00 8.180e-01
## release_month6:release_day14 -5.899e-02 8.123e-01
## release_month7:release_day14 -2.013e-01 8.175e-01
## release_month8:release_day14 -2.027e-01 8.223e-01
## release_month9:release_day14 -5.370e-01 8.201e-01
## release_month10:release_day14 -3.204e-01 7.843e-01
## release_month11:release_day14 -3.850e-01 7.737e-01
## release_month12:release_day14 -4.293e-01 7.386e-01
## release_month2:release_day15 -5.838e-01 8.556e-01
## release_month3:release_day15 -8.507e-02 8.375e-01
## release_month4:release_day15 3.009e-01 8.409e-01
## release_month5:release_day15 1.041e+00 8.759e-01
## release_month6:release_day15 -2.466e-01 8.247e-01
## release_month7:release_day15 6.857e-01 8.517e-01
## release_month8:release_day15 3.158e-01 8.428e-01
## release_month9:release_day15 -2.227e-01 8.185e-01
## release_month10:release_day15 -5.723e-01 8.039e-01
## release_month11:release_day15 -2.300e-01 8.009e-01
## release_month12:release_day15 9.473e-02 7.463e-01
## release_month2:release_day16 -4.841e-01 8.628e-01
## release_month3:release_day16 7.631e-02 8.522e-01
## release_month4:release_day16 5.640e-01 8.412e-01
## release_month5:release_day16 8.167e-01 8.856e-01
## release_month6:release_day16 -5.170e-01 8.394e-01
## release_month7:release_day16 -2.274e-01 8.851e-01
## release_month8:release_day16 1.519e-01 8.825e-01
## release_month9:release_day16 -3.738e-01 8.289e-01
## release_month10:release_day16 -5.567e-01 8.122e-01
## release_month11:release_day16 -1.124e-01 8.031e-01
## release_month12:release_day16 3.019e-02 7.797e-01
## release_month2:release_day17 4.713e-01 8.704e-01
## release_month3:release_day17 4.208e-01 8.405e-01
## release_month4:release_day17 3.823e-01 8.644e-01
## release_month5:release_day17 6.849e-01 9.004e-01
## release_month6:release_day17 -3.163e-01 8.537e-01
## release_month7:release_day17 5.864e-01 8.390e-01
## release_month8:release_day17 8.135e-01 8.623e-01
## release_month9:release_day17 1.575e-01 8.351e-01
## release_month10:release_day17 4.692e-01 8.130e-01
## release_month11:release_day17 2.237e-01 8.108e-01
## release_month12:release_day17 2.827e-01 7.642e-01
## release_month2:release_day18 4.348e-01 8.464e-01
## release_month3:release_day18 -1.090e-01 8.273e-01
## release_month4:release_day18 3.902e-01 8.345e-01
## release_month5:release_day18 9.702e-01 8.463e-01
## release_month6:release_day18 -3.882e-01 8.219e-01
## release_month7:release_day18 6.337e-01 8.490e-01
## release_month8:release_day18 -6.818e-02 8.280e-01
## release_month9:release_day18 -5.664e-01 8.201e-01
## release_month10:release_day18 -6.462e-01 7.955e-01
## release_month11:release_day18 -6.249e-02 7.881e-01
## release_month12:release_day18 -3.892e-02 7.526e-01
## release_month2:release_day19 2.479e-01 8.705e-01
## release_month3:release_day19 -4.044e-01 8.372e-01
## release_month4:release_day19 -1.631e-02 8.631e-01
## release_month5:release_day19 4.763e-01 8.459e-01
## release_month6:release_day19 -3.814e-01 8.308e-01
## release_month7:release_day19 4.305e-01 8.365e-01
## release_month8:release_day19 -1.263e-01 8.503e-01
## release_month9:release_day19 -2.277e-01 8.334e-01
## release_month10:release_day19 -7.314e-01 8.112e-01
## release_month11:release_day19 -6.055e-01 7.981e-01
## release_month12:release_day19 -2.343e-01 7.741e-01
## release_month2:release_day20 -1.270e-01 8.710e-01
## release_month3:release_day20 -9.778e-01 8.409e-01
## release_month4:release_day20 -1.704e-01 8.452e-01
## release_month5:release_day20 -8.075e-02 8.420e-01
## release_month6:release_day20 -7.256e-01 8.375e-01
## release_month7:release_day20 -9.213e-01 8.455e-01
## release_month8:release_day20 -4.205e-01 8.477e-01
## release_month9:release_day20 -3.206e-01 8.244e-01
## release_month10:release_day20 -6.584e-01 8.077e-01
## release_month11:release_day20 -5.428e-01 8.031e-01
## release_month12:release_day20 -6.572e-01 7.855e-01
## release_month2:release_day21 -1.419e+00 8.739e-01
## release_month3:release_day21 -6.110e-01 8.418e-01
## release_month4:release_day21 -6.101e-01 8.412e-01
## release_month5:release_day21 -3.800e-01 8.607e-01
## release_month6:release_day21 -6.740e-01 8.325e-01
## release_month7:release_day21 2.176e-01 8.428e-01
## release_month8:release_day21 -4.109e-01 8.651e-01
## release_month9:release_day21 -1.230e+00 8.300e-01
## release_month10:release_day21 -1.347e+00 8.081e-01
## release_month11:release_day21 -8.257e-01 8.027e-01
## release_month12:release_day21 -9.587e-01 7.893e-01
## release_month2:release_day22 1.216e-01 8.481e-01
## release_month3:release_day22 -2.688e-01 8.356e-01
## release_month4:release_day22 -8.007e-02 8.553e-01
## release_month5:release_day22 6.805e-01 8.409e-01
## release_month6:release_day22 -4.188e-01 8.108e-01
## release_month7:release_day22 -1.563e-01 8.302e-01
## release_month8:release_day22 2.560e-01 8.258e-01
## release_month9:release_day22 -7.118e-01 8.016e-01
## release_month10:release_day22 -7.446e-01 7.900e-01
## release_month11:release_day22 -5.873e-01 7.904e-01
## release_month12:release_day22 -2.392e-01 7.487e-01
## release_month2:release_day23 9.794e-02 8.522e-01
## release_month3:release_day23 -5.549e-01 8.412e-01
## release_month4:release_day23 3.837e-01 8.323e-01
## release_month5:release_day23 7.300e-01 8.592e-01
## release_month6:release_day23 1.992e-01 8.183e-01
## release_month7:release_day23 7.443e-01 8.368e-01
## release_month8:release_day23 2.098e-01 8.585e-01
## release_month9:release_day23 2.329e-01 8.171e-01
## release_month10:release_day23 -5.829e-03 7.982e-01
## release_month11:release_day23 -2.534e-01 8.251e-01
## release_month12:release_day23 -1.378e-01 8.161e-01
## release_month2:release_day24 -6.284e-01 8.544e-01
## release_month3:release_day24 -7.826e-01 8.286e-01
## release_month4:release_day24 -7.154e-01 8.391e-01
## release_month5:release_day24 -4.655e-01 8.567e-01
## release_month6:release_day24 -8.949e-01 8.329e-01
## release_month7:release_day24 -5.480e-01 8.473e-01
## release_month8:release_day24 -8.101e-01 8.435e-01
## release_month9:release_day24 -1.257e+00 8.186e-01
## release_month10:release_day24 -1.163e+00 7.959e-01
## release_month11:release_day24 -9.343e-01 8.132e-01
## release_month12:release_day24 8.816e-02 9.282e-01
## release_month2:release_day25 3.621e-01 8.521e-01
## release_month3:release_day25 -4.203e-01 8.588e-01
## release_month4:release_day25 8.819e-02 8.582e-01
## release_month5:release_day25 4.929e-01 8.443e-01
## release_month6:release_day25 2.542e-01 8.326e-01
## release_month7:release_day25 1.423e-02 8.657e-01
## release_month8:release_day25 2.725e-01 8.492e-01
## release_month9:release_day25 5.811e-02 8.367e-01
## release_month10:release_day25 -5.059e-01 8.067e-01
## release_month11:release_day25 -9.612e-02 8.316e-01
## release_month12:release_day25 NA NA
## release_month2:release_day26 -5.610e-01 8.617e-01
## release_month3:release_day26 -7.287e-01 8.472e-01
## release_month4:release_day26 -2.115e-01 8.438e-01
## release_month5:release_day26 -1.841e-01 8.448e-01
## release_month6:release_day26 -7.604e-01 8.234e-01
## release_month7:release_day26 -6.633e-02 8.477e-01
## release_month8:release_day26 -1.515e-01 8.414e-01
## release_month9:release_day26 -2.293e-01 8.393e-01
## release_month10:release_day26 -1.136e+00 8.065e-01
## release_month11:release_day26 -2.212e-01 8.261e-01
## release_month12:release_day26 NA NA
## release_month2:release_day27 -3.378e-01 8.434e-01
## release_month3:release_day27 -9.146e-01 8.219e-01
## release_month4:release_day27 -1.528e-01 8.316e-01
## release_month5:release_day27 5.571e-01 8.261e-01
## release_month6:release_day27 -3.637e-01 8.124e-01
## release_month7:release_day27 -8.920e-03 8.245e-01
## release_month8:release_day27 -1.118e-01 8.191e-01
## release_month9:release_day27 -7.473e-01 8.144e-01
## release_month10:release_day27 -1.046e-01 7.843e-01
## release_month11:release_day27 -1.271e+00 8.046e-01
## release_month12:release_day27 4.705e-01 1.114e+00
## release_month2:release_day28 2.959e-01 8.381e-01
## release_month3:release_day28 -1.811e-01 8.335e-01
## release_month4:release_day28 8.520e-01 8.243e-01
## release_month5:release_day28 1.038e+00 8.413e-01
## release_month6:release_day28 8.616e-02 8.114e-01
## release_month7:release_day28 9.858e-01 8.051e-01
## release_month8:release_day28 4.520e-01 8.266e-01
## release_month9:release_day28 -2.395e-01 8.108e-01
## release_month10:release_day28 3.821e-01 7.906e-01
## release_month11:release_day28 -2.643e-01 8.153e-01
## release_month12:release_day28 6.654e-01 9.437e-01
## release_month2:release_day29 -1.116e+00 9.138e-01
## release_month3:release_day29 -1.355e-01 8.301e-01
## release_month4:release_day29 2.165e-01 8.313e-01
## release_month5:release_day29 2.084e-01 8.318e-01
## release_month6:release_day29 1.223e-01 8.060e-01
## release_month7:release_day29 4.079e-01 8.572e-01
## release_month8:release_day29 -4.941e-01 8.361e-01
## release_month9:release_day29 -1.580e-01 8.135e-01
## release_month10:release_day29 -2.972e-01 7.864e-01
## release_month11:release_day29 -5.642e-01 8.143e-01
## release_month12:release_day29 -4.480e-01 9.984e-01
## release_month2:release_day30 NA NA
## release_month3:release_day30 -4.132e-01 8.269e-01
## release_month4:release_day30 1.574e-01 8.330e-01
## release_month5:release_day30 6.006e-01 8.267e-01
## release_month6:release_day30 -2.791e-01 8.195e-01
## release_month7:release_day30 1.479e-01 8.187e-01
## release_month8:release_day30 1.888e-02 8.345e-01
## release_month9:release_day30 2.259e-01 8.163e-01
## release_month10:release_day30 -3.638e-01 7.947e-01
## release_month11:release_day30 -4.285e-01 7.919e-01
## release_month12:release_day30 -9.221e-02 1.199e+00
## release_month2:release_day31 NA NA
## release_month3:release_day31 -6.052e-01 7.261e-01
## release_month4:release_day31 NA NA
## release_month5:release_day31 7.829e-02 7.483e-01
## release_month6:release_day31 NA NA
## release_month7:release_day31 5.676e-01 7.293e-01
## release_month8:release_day31 -1.299e-01 7.150e-01
## release_month9:release_day31 NA NA
## release_month10:release_day31 -5.202e-01 6.615e-01
## release_month11:release_day31 NA NA
## release_month12:release_day31 NA NA
## release_month2:cluster_year2 NA NA
## release_month3:cluster_year2 NA NA
## release_month4:cluster_year2 NA NA
## release_month5:cluster_year2 NA NA
## release_month6:cluster_year2 NA NA
## release_month7:cluster_year2 NA NA
## release_month8:cluster_year2 NA NA
## release_month9:cluster_year2 NA NA
## release_month10:cluster_year2 NA NA
## release_month11:cluster_year2 NA NA
## release_month12:cluster_year2 NA NA
## release_month2:cluster_year3 NA NA
## release_month3:cluster_year3 NA NA
## release_month4:cluster_year3 NA NA
## release_month5:cluster_year3 NA NA
## release_month6:cluster_year3 NA NA
## release_month7:cluster_year3 NA NA
## release_month8:cluster_year3 NA NA
## release_month9:cluster_year3 NA NA
## release_month10:cluster_year3 NA NA
## release_month11:cluster_year3 NA NA
## release_month12:cluster_year3 NA NA
## release_day2:cluster_year2 NA NA
## release_day3:cluster_year2 NA NA
## release_day4:cluster_year2 NA NA
## release_day5:cluster_year2 NA NA
## release_day6:cluster_year2 NA NA
## release_day7:cluster_year2 NA NA
## release_day8:cluster_year2 NA NA
## release_day9:cluster_year2 NA NA
## release_day10:cluster_year2 NA NA
## release_day11:cluster_year2 NA NA
## release_day12:cluster_year2 NA NA
## release_day13:cluster_year2 NA NA
## release_day14:cluster_year2 NA NA
## release_day15:cluster_year2 NA NA
## release_day16:cluster_year2 NA NA
## release_day17:cluster_year2 NA NA
## release_day18:cluster_year2 NA NA
## release_day19:cluster_year2 NA NA
## release_day20:cluster_year2 NA NA
## release_day21:cluster_year2 NA NA
## release_day22:cluster_year2 NA NA
## release_day23:cluster_year2 NA NA
## release_day24:cluster_year2 NA NA
## release_day25:cluster_year2 NA NA
## release_day26:cluster_year2 NA NA
## release_day27:cluster_year2 NA NA
## release_day28:cluster_year2 NA NA
## release_day29:cluster_year2 NA NA
## release_day30:cluster_year2 NA NA
## release_day31:cluster_year2 NA NA
## release_day2:cluster_year3 NA NA
## release_day3:cluster_year3 NA NA
## release_day4:cluster_year3 NA NA
## release_day5:cluster_year3 NA NA
## release_day6:cluster_year3 NA NA
## release_day7:cluster_year3 NA NA
## release_day8:cluster_year3 NA NA
## release_day9:cluster_year3 NA NA
## release_day10:cluster_year3 NA NA
## release_day11:cluster_year3 NA NA
## release_day12:cluster_year3 NA NA
## release_day13:cluster_year3 NA NA
## release_day14:cluster_year3 NA NA
## release_day15:cluster_year3 NA NA
## release_day16:cluster_year3 NA NA
## release_day17:cluster_year3 NA NA
## release_day18:cluster_year3 NA NA
## release_day19:cluster_year3 NA NA
## release_day20:cluster_year3 NA NA
## release_day21:cluster_year3 NA NA
## release_day22:cluster_year3 NA NA
## release_day23:cluster_year3 NA NA
## release_day24:cluster_year3 NA NA
## release_day25:cluster_year3 NA NA
## release_day26:cluster_year3 NA NA
## release_day27:cluster_year3 NA NA
## release_day28:cluster_year3 NA NA
## release_day29:cluster_year3 NA NA
## release_day30:cluster_year3 NA NA
## release_day31:cluster_year3 NA NA
## release_day2:cluster_month2 NA NA
## release_day3:cluster_month2 NA NA
## release_day4:cluster_month2 NA NA
## release_day5:cluster_month2 NA NA
## release_day6:cluster_month2 NA NA
## release_day7:cluster_month2 NA NA
## release_day8:cluster_month2 NA NA
## release_day9:cluster_month2 NA NA
## release_day10:cluster_month2 NA NA
## release_day11:cluster_month2 NA NA
## release_day12:cluster_month2 NA NA
## release_day13:cluster_month2 NA NA
## release_day14:cluster_month2 NA NA
## release_day15:cluster_month2 NA NA
## release_day16:cluster_month2 NA NA
## release_day17:cluster_month2 NA NA
## release_day18:cluster_month2 NA NA
## release_day19:cluster_month2 NA NA
## release_day20:cluster_month2 NA NA
## release_day21:cluster_month2 NA NA
## release_day22:cluster_month2 NA NA
## release_day23:cluster_month2 NA NA
## release_day24:cluster_month2 NA NA
## release_day25:cluster_month2 NA NA
## release_day26:cluster_month2 NA NA
## release_day27:cluster_month2 NA NA
## release_day28:cluster_month2 NA NA
## release_day29:cluster_month2 NA NA
## release_day30:cluster_month2 NA NA
## release_day31:cluster_month2 NA NA
## release_day2:cluster_month3 NA NA
## release_day3:cluster_month3 NA NA
## release_day4:cluster_month3 NA NA
## release_day5:cluster_month3 NA NA
## release_day6:cluster_month3 NA NA
## release_day7:cluster_month3 NA NA
## release_day8:cluster_month3 NA NA
## release_day9:cluster_month3 NA NA
## release_day10:cluster_month3 NA NA
## release_day11:cluster_month3 NA NA
## release_day12:cluster_month3 NA NA
## release_day13:cluster_month3 NA NA
## release_day14:cluster_month3 NA NA
## release_day15:cluster_month3 NA NA
## release_day16:cluster_month3 NA NA
## release_day17:cluster_month3 NA NA
## release_day18:cluster_month3 NA NA
## release_day19:cluster_month3 NA NA
## release_day20:cluster_month3 NA NA
## release_day21:cluster_month3 NA NA
## release_day22:cluster_month3 NA NA
## release_day23:cluster_month3 NA NA
## release_day24:cluster_month3 NA NA
## release_day25:cluster_month3 NA NA
## release_day26:cluster_month3 NA NA
## release_day27:cluster_month3 NA NA
## release_day28:cluster_month3 NA NA
## release_day29:cluster_month3 NA NA
## release_day30:cluster_month3 NA NA
## release_day31:cluster_month3 NA NA
## t value Pr(>|t|)
## (Intercept) 3.686 0.000229 ***
## platformArcade -1.401 0.161265
## platformAtari 2600 -0.043 0.966011
## platformCommodore 64/128 0.661 0.508455
## platformDreamcast -0.042 0.966325
## platformGame Boy 1.947 0.051562 .
## platformGame Boy Advance 1.108 0.267911
## platformGame Boy Color 0.968 0.332843
## platformGameCube 1.347 0.178053
## platformGenesis -0.002 0.998148
## platformiPad 0.780 0.435629
## platformiPhone 0.572 0.567570
## platformiPod 0.904 0.366112
## platformLinux 0.317 0.750954
## platformLynx -0.588 0.556582
## platformMacintosh 0.841 0.400249
## platformMaster System 0.167 0.867175
## platformN-Gage 0.381 0.702976
## platformNeoGeo 0.357 0.720756
## platformNeoGeo Pocket Color 0.134 0.893438
## platformNES 1.622 0.104810
## platformNintendo 3DS 1.543 0.122888
## platformNintendo 64 1.544 0.122608
## platformNintendo 64DD 1.363 0.172997
## platformNintendo DS 1.236 0.216626
## platformNintendo DSi 1.170 0.241924
## platformPC 1.147 0.251415
## platformPlayStation -0.442 0.658639
## platformPlayStation 2 0.007 0.994374
## platformPlayStation 3 0.849 0.395683
## platformPlayStation 4 1.119 0.263204
## platformPlayStation Portable 0.398 0.690762
## platformPlayStation Vita 0.797 0.425576
## platformSaturn 1.835 0.066475 .
## platformSega 32X -0.880 0.378695
## platformSuper NES 2.175 0.029660 *
## platformTurboGrafx-16 -0.132 0.895269
## platformTurboGrafx-CD 0.676 0.498969
## platformWii 1.272 0.203546
## platformWii U 1.530 0.125954
## platformWindows Phone -1.932 0.053357 .
## platformWireless 0.632 0.527143
## platformWonderSwan -0.560 0.575709
## platformXbox 0.319 0.750058
## platformXbox 360 0.773 0.439396
## platformXbox One 1.016 0.309736
## genreAction -0.987 0.323873
## genreAction, Adventure 0.003 0.997469
## genreAction, Compilation -0.611 0.541490
## genreAction, Platformer -0.330 0.741265
## genreAction, RPG -0.398 0.690753
## genreAction, Simulation -0.750 0.453244
## genreAdventure -0.295 0.767767
## genreAdventure, Adventure -0.688 0.491268
## genreAdventure, Compilation -0.011 0.991562
## genreAdventure, Episodic 0.392 0.695327
## genreAdventure, RPG -0.183 0.854871
## genreBattle -1.210 0.226424
## genreBoard 0.220 0.825822
## genreBoard, Compilation 0.531 0.595186
## genreCard 0.241 0.809927
## genreCard, Battle 0.608 0.542916
## genreCard, Compilation 1.208 0.226927
## genreCard, RPG 0.927 0.353834
## genreCasino -1.183 0.236815
## genreCompilation 1.292 0.196405
## genreEducational -0.059 0.952697
## genreEducational, Action -0.942 0.346117
## genreEducational, Productivity -1.802 0.071523 .
## genreEducational, Puzzle 0.814 0.415748
## genreFighting -1.526 0.127113
## genreFighting, Action -1.044 0.296678
## genreFighting, Adventure -1.598 0.110138
## genreFighting, Compilation 0.558 0.576570
## genreFlight -0.507 0.612189
## genreFlight, Action -0.871 0.384023
## genreFlight, Racing 0.207 0.835704
## genreFlight, Simulation -0.708 0.479157
## genreHunting -1.959 0.050127 .
## genreMusic 0.891 0.373051
## genreMusic, Action -0.298 0.765985
## genreMusic, Compilation 0.971 0.331444
## genreMusic, Editor 1.169 0.242450
## genreOther -2.420 0.015544 *
## genreParty -1.895 0.058106 .
## genrePinball -0.382 0.702825
## genrePlatformer -0.179 0.858098
## genrePlatformer, Action -0.015 0.987917
## genrePlatformer, Adventure 0.588 0.556221
## genreProductivity -0.431 0.666833
## genrePuzzle 0.489 0.624695
## genrePuzzle, Action -0.645 0.518920
## genrePuzzle, Adventure 0.110 0.912214
## genrePuzzle, Compilation -0.209 0.834169
## genrePuzzle, Word Game -0.525 0.599601
## genreRacing 0.916 0.359531
## genreRacing, Action -1.055 0.291285
## genreRacing, Simulation 0.136 0.891604
## genreRPG 0.776 0.437634
## genreRPG, Compilation 0.782 0.434125
## genreRPG, Simulation 0.550 0.582066
## genreShooter -1.168 0.242996
## genreShooter, First-Person -1.369 0.170956
## genreShooter, Platformer -0.539 0.589846
## genreShooter, RPG 0.789 0.430355
## genreSimulation -0.994 0.320464
## genreSports 0.113 0.910338
## genreSports, Action -0.661 0.508717
## genreSports, Baseball 1.647 0.099648 .
## genreSports, Compilation -0.323 0.746762
## genreSports, Racing -0.113 0.910054
## genreSports, Simulation -0.212 0.831939
## genreStrategy 0.590 0.555061
## genreStrategy, RPG 1.027 0.304449
## genreTrivia -1.282 0.199990
## genreVirtual Pet -0.753 0.451548
## genreWrestling 0.130 0.896400
## release_year1997 -0.865 0.386898
## release_year1998 -0.014 0.988631
## release_year1999 -0.349 0.726898
## release_year2000 -0.892 0.372559
## release_year2001 -1.002 0.316342
## release_year2002 -0.330 0.741108
## release_year2003 -0.857 0.391502
## release_year2004 -0.938 0.348052
## release_year2005 -1.015 0.309943
## release_year2006 -1.634 0.102282
## release_year2007 -1.149 0.250430
## release_year2008 -1.188 0.234969
## release_year2009 -1.012 0.311503
## release_year2010 -1.011 0.312223
## release_year2011 -1.202 0.229314
## release_year2012 -1.108 0.268038
## release_year2013 -0.773 0.439406
## release_year2014 -1.236 0.216620
## release_year2015 -1.849 0.064484 .
## release_year2016 -1.502 0.133184
## release_month2 0.186 0.852118
## release_month3 -0.549 0.582797
## release_month4 0.308 0.757827
## release_month5 0.043 0.965327
## release_month6 -0.424 0.671771
## release_month7 -0.210 0.833701
## release_month8 0.233 0.815825
## release_month9 0.949 0.342585
## release_month10 1.001 0.317066
## release_month11 0.718 0.472952
## release_month12 1.305 0.191989
## release_day2 0.104 0.917297
## release_day3 0.132 0.895166
## release_day4 -0.396 0.692058
## release_day5 0.334 0.738748
## release_day6 -1.208 0.227079
## release_day7 -0.380 0.703883
## release_day8 -0.927 0.353845
## release_day9 -1.655 0.097890 .
## release_day10 -1.060 0.288991
## release_day11 -0.183 0.854515
## release_day12 -1.021 0.307415
## release_day13 -1.079 0.280487
## release_day14 -1.040 0.298142
## release_day15 -1.538 0.124093
## release_day16 0.890 0.373649
## release_day17 -1.797 0.072422 .
## release_day18 0.403 0.686802
## release_day19 -0.807 0.419731
## release_day20 -2.089 0.036737 *
## release_day21 -0.873 0.382875
## release_day22 -0.936 0.349135
## release_day23 -1.284 0.198992
## release_day24 -0.986 0.324187
## release_day25 -2.047 0.040677 *
## release_day26 -1.367 0.171528
## release_day27 -0.669 0.503407
## release_day28 -1.078 0.281170
## release_day29 0.054 0.957310
## release_day30 0.101 0.919942
## release_day31 -1.071 0.284068
## genre_broadAction NA NA
## genre_broadAdventure NA NA
## genre_broadFighting NA NA
## genre_broadGuns_other NA NA
## genre_broadOther NA NA
## genre_broadPlatformer NA NA
## genre_broadRacing NA NA
## genre_broadRPG NA NA
## genre_broadSimulation NA NA
## genre_broadSports NA NA
## genre_broadStrategy NA NA
## platform_broadNintendo NA NA
## platform_broadOther NA NA
## platform_broadPC NA NA
## platform_broadPlaystation NA NA
## platform_broadXbox NA NA
## cluster_year2 NA NA
## cluster_year3 NA NA
## cluster_month2 NA NA
## cluster_month3 NA NA
## genre_broadAction:platform_broadNintendo -0.753 0.451283
## genre_broadAdventure:platform_broadNintendo -1.900 0.057497 .
## genre_broadFighting:platform_broadNintendo 1.102 0.270641
## genre_broadGuns_other:platform_broadNintendo -0.895 0.370776
## genre_broadOther:platform_broadNintendo -1.513 0.130247
## genre_broadPlatformer:platform_broadNintendo -0.482 0.630109
## genre_broadRacing:platform_broadNintendo -1.832 0.067038 .
## genre_broadRPG:platform_broadNintendo 0.124 0.901402
## genre_broadSimulation:platform_broadNintendo -2.010 0.044479 *
## genre_broadSports:platform_broadNintendo -1.235 0.216994
## genre_broadStrategy:platform_broadNintendo -1.298 0.194372
## genre_broadAction:platform_broadOther 0.434 0.664317
## genre_broadAdventure:platform_broadOther -0.298 0.765837
## genre_broadFighting:platform_broadOther 1.778 0.075385 .
## genre_broadGuns_other:platform_broadOther 0.539 0.590041
## genre_broadOther:platform_broadOther 0.019 0.984590
## genre_broadPlatformer:platform_broadOther 0.146 0.884235
## genre_broadRacing:platform_broadOther -0.526 0.599134
## genre_broadRPG:platform_broadOther -0.386 0.699740
## genre_broadSimulation:platform_broadOther 0.238 0.811629
## genre_broadSports:platform_broadOther -0.317 0.751440
## genre_broadStrategy:platform_broadOther 0.055 0.955838
## genre_broadAction:platform_broadPC 0.394 0.693270
## genre_broadAdventure:platform_broadPC -0.107 0.914706
## genre_broadFighting:platform_broadPC 2.102 0.035603 *
## genre_broadGuns_other:platform_broadPC 0.562 0.574244
## genre_broadOther:platform_broadPC -0.680 0.496640
## genre_broadPlatformer:platform_broadPC 0.636 0.524557
## genre_broadRacing:platform_broadPC 0.183 0.854610
## genre_broadRPG:platform_broadPC 0.993 0.320773
## genre_broadSimulation:platform_broadPC -0.040 0.968492
## genre_broadSports:platform_broadPC -0.202 0.840055
## genre_broadStrategy:platform_broadPC 0.032 0.974108
## genre_broadAction:platform_broadPlaystation 0.280 0.779850
## genre_broadAdventure:platform_broadPlaystation -0.927 0.353804
## genre_broadFighting:platform_broadPlaystation 2.184 0.028941 *
## genre_broadGuns_other:platform_broadPlaystation 0.279 0.780632
## genre_broadOther:platform_broadPlaystation -0.376 0.706726
## genre_broadPlatformer:platform_broadPlaystation 0.530 0.596124
## genre_broadRacing:platform_broadPlaystation -0.448 0.654213
## genre_broadRPG:platform_broadPlaystation 0.564 0.572850
## genre_broadSimulation:platform_broadPlaystation -0.497 0.618950
## genre_broadSports:platform_broadPlaystation 0.326 0.744255
## genre_broadStrategy:platform_broadPlaystation -0.736 0.461618
## genre_broadAction:platform_broadXbox 0.459 0.646105
## genre_broadAdventure:platform_broadXbox -1.010 0.312426
## genre_broadFighting:platform_broadXbox 2.278 0.022755 *
## genre_broadGuns_other:platform_broadXbox 0.889 0.374070
## genre_broadOther:platform_broadXbox -0.212 0.831980
## genre_broadPlatformer:platform_broadXbox 0.767 0.442924
## genre_broadRacing:platform_broadXbox -0.177 0.859860
## genre_broadRPG:platform_broadXbox 0.902 0.367284
## genre_broadSimulation:platform_broadXbox -0.423 0.672597
## genre_broadSports:platform_broadXbox 0.720 0.471238
## genre_broadStrategy:platform_broadXbox -0.802 0.422320
## release_year1997:genre_broadAction 1.265 0.205787
## release_year1998:genre_broadAction -1.152 0.249350
## release_year1999:genre_broadAction 0.252 0.800936
## release_year2000:genre_broadAction 0.512 0.608546
## release_year2001:genre_broadAction 0.188 0.851227
## release_year2002:genre_broadAction -0.119 0.905625
## release_year2003:genre_broadAction 0.479 0.631850
## release_year2004:genre_broadAction 0.270 0.787515
## release_year2005:genre_broadAction 0.369 0.712151
## release_year2006:genre_broadAction 0.489 0.624750
## release_year2007:genre_broadAction 0.604 0.545722
## release_year2008:genre_broadAction 0.222 0.824416
## release_year2009:genre_broadAction 1.311 0.190033
## release_year2010:genre_broadAction 0.252 0.800973
## release_year2011:genre_broadAction 0.701 0.483194
## release_year2012:genre_broadAction 1.519 0.128677
## release_year2013:genre_broadAction 0.131 0.895741
## release_year2014:genre_broadAction 0.935 0.349960
## release_year2015:genre_broadAction 0.686 0.492686
## release_year2016:genre_broadAction 1.644 0.100092
## release_year1997:genre_broadAdventure 0.890 0.373628
## release_year1998:genre_broadAdventure -1.369 0.170983
## release_year1999:genre_broadAdventure -0.735 0.462160
## release_year2000:genre_broadAdventure -0.750 0.453192
## release_year2001:genre_broadAdventure -1.054 0.292014
## release_year2002:genre_broadAdventure -1.105 0.269136
## release_year2003:genre_broadAdventure -0.553 0.580579
## release_year2004:genre_broadAdventure -0.703 0.481902
## release_year2005:genre_broadAdventure -0.195 0.845073
## release_year2006:genre_broadAdventure -0.433 0.664771
## release_year2007:genre_broadAdventure -0.019 0.984729
## release_year2008:genre_broadAdventure -0.697 0.485982
## release_year2009:genre_broadAdventure 0.527 0.597971
## release_year2010:genre_broadAdventure -0.864 0.387489
## release_year2011:genre_broadAdventure 0.031 0.975372
## release_year2012:genre_broadAdventure 0.726 0.467584
## release_year2013:genre_broadAdventure -0.226 0.821559
## release_year2014:genre_broadAdventure 0.348 0.727701
## release_year2015:genre_broadAdventure -0.526 0.599231
## release_year2016:genre_broadAdventure 0.520 0.603310
## release_year1997:genre_broadFighting -0.289 0.772866
## release_year1998:genre_broadFighting -2.208 0.027247 *
## release_year1999:genre_broadFighting -0.689 0.490850
## release_year2000:genre_broadFighting -0.181 0.855989
## release_year2001:genre_broadFighting 0.605 0.544964
## release_year2002:genre_broadFighting -0.255 0.798706
## release_year2003:genre_broadFighting -0.807 0.419917
## release_year2004:genre_broadFighting -0.452 0.651313
## release_year2005:genre_broadFighting -1.105 0.269047
## release_year2006:genre_broadFighting -0.139 0.889234
## release_year2007:genre_broadFighting 0.110 0.912087
## release_year2008:genre_broadFighting 0.137 0.891269
## release_year2009:genre_broadFighting 0.631 0.528260
## release_year2010:genre_broadFighting -0.274 0.784439
## release_year2011:genre_broadFighting -0.227 0.820528
## release_year2012:genre_broadFighting 0.850 0.395115
## release_year2013:genre_broadFighting -0.241 0.809539
## release_year2014:genre_broadFighting 0.504 0.614113
## release_year2015:genre_broadFighting -1.279 0.201057
## release_year2016:genre_broadFighting 0.491 0.623483
## release_year1997:genre_broadGuns_other 1.666 0.095738 .
## release_year1998:genre_broadGuns_other -1.171 0.241686
## release_year1999:genre_broadGuns_other 0.411 0.680999
## release_year2000:genre_broadGuns_other 0.588 0.556827
## release_year2001:genre_broadGuns_other 0.538 0.590692
## release_year2002:genre_broadGuns_other -0.094 0.925467
## release_year2003:genre_broadGuns_other 0.092 0.926304
## release_year2004:genre_broadGuns_other -0.159 0.873344
## release_year2005:genre_broadGuns_other 0.455 0.648854
## release_year2006:genre_broadGuns_other 0.178 0.858734
## release_year2007:genre_broadGuns_other 0.842 0.399674
## release_year2008:genre_broadGuns_other -0.131 0.895690
## release_year2009:genre_broadGuns_other 0.859 0.390545
## release_year2010:genre_broadGuns_other 0.125 0.900801
## release_year2011:genre_broadGuns_other 0.439 0.660455
## release_year2012:genre_broadGuns_other 0.954 0.340038
## release_year2013:genre_broadGuns_other 0.004 0.996575
## release_year2014:genre_broadGuns_other 0.579 0.562445
## release_year2015:genre_broadGuns_other 0.522 0.601568
## release_year2016:genre_broadGuns_other 0.868 0.385137
## release_year1997:genre_broadOther NA NA
## release_year1998:genre_broadOther -1.484 0.137881
## release_year1999:genre_broadOther -1.028 0.304070
## release_year2000:genre_broadOther -0.352 0.725165
## release_year2001:genre_broadOther -0.385 0.700545
## release_year2002:genre_broadOther -2.398 0.016495 *
## release_year2003:genre_broadOther -1.073 0.283249
## release_year2004:genre_broadOther -1.257 0.208841
## release_year2005:genre_broadOther -0.798 0.425097
## release_year2006:genre_broadOther -1.272 0.203354
## release_year2007:genre_broadOther -0.078 0.937637
## release_year2008:genre_broadOther -1.562 0.118375
## release_year2009:genre_broadOther -0.291 0.770707
## release_year2010:genre_broadOther -1.485 0.137638
## release_year2011:genre_broadOther -0.654 0.513153
## release_year2012:genre_broadOther 0.706 0.480383
## release_year2013:genre_broadOther 0.248 0.803966
## release_year2014:genre_broadOther -0.958 0.338147
## release_year2015:genre_broadOther NA NA
## release_year2016:genre_broadOther NA NA
## release_year1997:genre_broadPlatformer -0.901 0.367741
## release_year1998:genre_broadPlatformer -1.429 0.152927
## release_year1999:genre_broadPlatformer -0.371 0.710797
## release_year2000:genre_broadPlatformer 0.346 0.729628
## release_year2001:genre_broadPlatformer 0.288 0.773256
## release_year2002:genre_broadPlatformer -0.960 0.336886
## release_year2003:genre_broadPlatformer -0.089 0.929125
## release_year2004:genre_broadPlatformer -0.019 0.984701
## release_year2005:genre_broadPlatformer 0.045 0.964142
## release_year2006:genre_broadPlatformer -0.389 0.697235
## release_year2007:genre_broadPlatformer 0.568 0.570352
## release_year2008:genre_broadPlatformer -0.102 0.918824
## release_year2009:genre_broadPlatformer 0.732 0.464309
## release_year2010:genre_broadPlatformer -0.101 0.919741
## release_year2011:genre_broadPlatformer 0.662 0.508063
## release_year2012:genre_broadPlatformer 0.954 0.339939
## release_year2013:genre_broadPlatformer 0.504 0.614462
## release_year2014:genre_broadPlatformer 0.036 0.971434
## release_year2015:genre_broadPlatformer -0.132 0.895220
## release_year2016:genre_broadPlatformer -0.646 0.518107
## release_year1997:genre_broadRacing -0.808 0.419041
## release_year1998:genre_broadRacing -2.732 0.006301 **
## release_year1999:genre_broadRacing -1.754 0.079493 .
## release_year2000:genre_broadRacing -1.442 0.149326
## release_year2001:genre_broadRacing -1.987 0.046892 *
## release_year2002:genre_broadRacing -2.160 0.030775 *
## release_year2003:genre_broadRacing -1.538 0.124041
## release_year2004:genre_broadRacing -2.171 0.029951 *
## release_year2005:genre_broadRacing -1.822 0.068430 .
## release_year2006:genre_broadRacing -1.706 0.088019 .
## release_year2007:genre_broadRacing -1.315 0.188627
## release_year2008:genre_broadRacing -2.673 0.007532 **
## release_year2009:genre_broadRacing -1.052 0.292900
## release_year2010:genre_broadRacing -1.662 0.096498 .
## release_year2011:genre_broadRacing -1.312 0.189630
## release_year2012:genre_broadRacing -1.253 0.210279
## release_year2013:genre_broadRacing -1.247 0.212454
## release_year2014:genre_broadRacing 0.171 0.864591
## release_year2015:genre_broadRacing -1.350 0.176945
## release_year2016:genre_broadRacing 0.488 0.625731
## release_year1997:genre_broadRPG 1.724 0.084732 .
## release_year1998:genre_broadRPG -2.422 0.015467 *
## release_year1999:genre_broadRPG -0.488 0.625236
## release_year2000:genre_broadRPG -0.354 0.723206
## release_year2001:genre_broadRPG -0.654 0.513168
## release_year2002:genre_broadRPG -0.694 0.487831
## release_year2003:genre_broadRPG -0.261 0.793903
## release_year2004:genre_broadRPG -0.508 0.611355
## release_year2005:genre_broadRPG -0.592 0.553976
## release_year2006:genre_broadRPG -0.732 0.464004
## release_year2007:genre_broadRPG -0.046 0.963167
## release_year2008:genre_broadRPG -1.122 0.261809
## release_year2009:genre_broadRPG 0.540 0.589391
## release_year2010:genre_broadRPG -1.171 0.241758
## release_year2011:genre_broadRPG -0.845 0.398226
## release_year2012:genre_broadRPG 0.828 0.407672
## release_year2013:genre_broadRPG -1.261 0.207184
## release_year2014:genre_broadRPG -0.398 0.690958
## release_year2015:genre_broadRPG -1.131 0.257909
## release_year2016:genre_broadRPG NA NA
## release_year1997:genre_broadSimulation NA NA
## release_year1998:genre_broadSimulation -1.674 0.094177 .
## release_year1999:genre_broadSimulation -0.335 0.737676
## release_year2000:genre_broadSimulation 0.095 0.924605
## release_year2001:genre_broadSimulation 0.137 0.890823
## release_year2002:genre_broadSimulation -0.284 0.776776
## release_year2003:genre_broadSimulation 0.441 0.659362
## release_year2004:genre_broadSimulation -0.748 0.454323
## release_year2005:genre_broadSimulation 0.174 0.861481
## release_year2006:genre_broadSimulation 0.105 0.916079
## release_year2007:genre_broadSimulation 0.614 0.539337
## release_year2008:genre_broadSimulation -0.805 0.421038
## release_year2009:genre_broadSimulation 0.557 0.577706
## release_year2010:genre_broadSimulation -0.625 0.532223
## release_year2011:genre_broadSimulation -0.080 0.935991
## release_year2012:genre_broadSimulation 0.228 0.819558
## release_year2013:genre_broadSimulation 0.205 0.837706
## release_year2014:genre_broadSimulation 0.308 0.758452
## release_year2015:genre_broadSimulation NA NA
## release_year2016:genre_broadSimulation NA NA
## release_year1997:genre_broadSports 0.535 0.592585
## release_year1998:genre_broadSports -1.402 0.161083
## release_year1999:genre_broadSports -1.052 0.292846
## release_year2000:genre_broadSports -0.560 0.575533
## release_year2001:genre_broadSports -0.594 0.552613
## release_year2002:genre_broadSports -0.870 0.384184
## release_year2003:genre_broadSports 0.126 0.900075
## release_year2004:genre_broadSports -0.399 0.689640
## release_year2005:genre_broadSports -0.057 0.954341
## release_year2006:genre_broadSports -0.262 0.793527
## release_year2007:genre_broadSports -0.221 0.825257
## release_year2008:genre_broadSports -0.946 0.344189
## release_year2009:genre_broadSports 0.406 0.684673
## release_year2010:genre_broadSports -1.134 0.256788
## release_year2011:genre_broadSports -0.557 0.577742
## release_year2012:genre_broadSports 0.498 0.618615
## release_year2013:genre_broadSports -0.417 0.676718
## release_year2014:genre_broadSports -0.820 0.411978
## release_year2015:genre_broadSports -1.038 0.299416
## release_year2016:genre_broadSports 0.959 0.337466
## release_year1997:genre_broadStrategy NA NA
## release_year1998:genre_broadStrategy -2.589 0.009643 **
## release_year1999:genre_broadStrategy -1.417 0.156388
## release_year2000:genre_broadStrategy -1.138 0.255186
## release_year2001:genre_broadStrategy -1.173 0.240822
## release_year2002:genre_broadStrategy -2.259 0.023880 *
## release_year2003:genre_broadStrategy -1.404 0.160438
## release_year2004:genre_broadStrategy -1.679 0.093136 .
## release_year2005:genre_broadStrategy -1.199 0.230715
## release_year2006:genre_broadStrategy -1.235 0.216666
## release_year2007:genre_broadStrategy -0.782 0.433950
## release_year2008:genre_broadStrategy -1.826 0.067935 .
## release_year2009:genre_broadStrategy -0.082 0.934639
## release_year2010:genre_broadStrategy -1.568 0.116811
## release_year2011:genre_broadStrategy -0.966 0.334062
## release_year2012:genre_broadStrategy 0.050 0.959978
## release_year2013:genre_broadStrategy -0.940 0.347251
## release_year2014:genre_broadStrategy -0.877 0.380679
## release_year2015:genre_broadStrategy -1.716 0.086204 .
## release_year2016:genre_broadStrategy NA NA
## release_month2:genre_broadAction 0.777 0.436952
## release_month3:genre_broadAction -1.078 0.281044
## release_month4:genre_broadAction -1.089 0.276047
## release_month5:genre_broadAction -0.120 0.904652
## release_month6:genre_broadAction 0.636 0.524704
## release_month7:genre_broadAction 0.478 0.632991
## release_month8:genre_broadAction -1.135 0.256364
## release_month9:genre_broadAction -1.163 0.244998
## release_month10:genre_broadAction -0.924 0.355456
## release_month11:genre_broadAction -1.403 0.160609
## release_month12:genre_broadAction -0.696 0.486650
## release_month2:genre_broadAdventure 1.861 0.062826 .
## release_month3:genre_broadAdventure 0.405 0.685676
## release_month4:genre_broadAdventure -0.574 0.565664
## release_month5:genre_broadAdventure 0.500 0.616784
## release_month6:genre_broadAdventure 1.455 0.145822
## release_month7:genre_broadAdventure 0.883 0.376985
## release_month8:genre_broadAdventure -0.372 0.709815
## release_month9:genre_broadAdventure -0.588 0.556349
## release_month10:genre_broadAdventure 0.187 0.851388
## release_month11:genre_broadAdventure -1.508 0.131701
## release_month12:genre_broadAdventure -0.260 0.795157
## release_month2:genre_broadFighting 1.180 0.238155
## release_month3:genre_broadFighting 0.663 0.507554
## release_month4:genre_broadFighting -0.657 0.510946
## release_month5:genre_broadFighting 0.390 0.696193
## release_month6:genre_broadFighting 0.401 0.688625
## release_month7:genre_broadFighting 0.706 0.480270
## release_month8:genre_broadFighting 0.079 0.937054
## release_month9:genre_broadFighting -0.738 0.460737
## release_month10:genre_broadFighting -0.557 0.577633
## release_month11:genre_broadFighting -1.504 0.132514
## release_month12:genre_broadFighting -0.095 0.924611
## release_month2:genre_broadGuns_other 1.067 0.286030
## release_month3:genre_broadGuns_other 0.007 0.994597
## release_month4:genre_broadGuns_other -0.179 0.857735
## release_month5:genre_broadGuns_other 1.035 0.300507
## release_month6:genre_broadGuns_other 1.998 0.045772 *
## release_month7:genre_broadGuns_other 1.511 0.130734
## release_month8:genre_broadGuns_other -0.284 0.776742
## release_month9:genre_broadGuns_other 0.163 0.870207
## release_month10:genre_broadGuns_other 0.481 0.630368
## release_month11:genre_broadGuns_other 0.815 0.415005
## release_month12:genre_broadGuns_other 0.646 0.518420
## release_month2:genre_broadOther 0.873 0.382683
## release_month3:genre_broadOther 0.172 0.863255
## release_month4:genre_broadOther -1.233 0.217653
## release_month5:genre_broadOther 0.022 0.982372
## release_month6:genre_broadOther 0.799 0.424164
## release_month7:genre_broadOther 1.183 0.236751
## release_month8:genre_broadOther -0.950 0.342152
## release_month9:genre_broadOther -0.224 0.822728
## release_month10:genre_broadOther 0.102 0.918439
## release_month11:genre_broadOther -0.573 0.566489
## release_month12:genre_broadOther -0.246 0.805385
## release_month2:genre_broadPlatformer 0.862 0.388563
## release_month3:genre_broadPlatformer -1.713 0.086660 .
## release_month4:genre_broadPlatformer -1.923 0.054540 .
## release_month5:genre_broadPlatformer 1.174 0.240470
## release_month6:genre_broadPlatformer 0.601 0.548103
## release_month7:genre_broadPlatformer 1.113 0.265676
## release_month8:genre_broadPlatformer -0.183 0.855158
## release_month9:genre_broadPlatformer -0.456 0.648555
## release_month10:genre_broadPlatformer -0.782 0.434377
## release_month11:genre_broadPlatformer -0.957 0.338631
## release_month12:genre_broadPlatformer 0.000 0.999865
## release_month2:genre_broadRacing 0.825 0.409470
## release_month3:genre_broadRacing -1.183 0.236898
## release_month4:genre_broadRacing -0.820 0.412286
## release_month5:genre_broadRacing -0.354 0.723465
## release_month6:genre_broadRacing 0.505 0.613652
## release_month7:genre_broadRacing 0.032 0.974477
## release_month8:genre_broadRacing -0.965 0.334725
## release_month9:genre_broadRacing 0.109 0.913333
## release_month10:genre_broadRacing -0.792 0.428472
## release_month11:genre_broadRacing -0.947 0.343725
## release_month12:genre_broadRacing -0.976 0.328906
## release_month2:genre_broadRPG -0.225 0.821758
## release_month3:genre_broadRPG -1.373 0.169726
## release_month4:genre_broadRPG -1.398 0.162267
## release_month5:genre_broadRPG -1.150 0.250154
## release_month6:genre_broadRPG -0.568 0.570251
## release_month7:genre_broadRPG 0.112 0.911097
## release_month8:genre_broadRPG -2.087 0.036927 *
## release_month9:genre_broadRPG -1.428 0.153268
## release_month10:genre_broadRPG -1.646 0.099811 .
## release_month11:genre_broadRPG -1.194 0.232448
## release_month12:genre_broadRPG -0.460 0.645642
## release_month2:genre_broadSimulation 1.260 0.207609
## release_month3:genre_broadSimulation 0.795 0.426511
## release_month4:genre_broadSimulation 0.219 0.827010
## release_month5:genre_broadSimulation -0.092 0.926684
## release_month6:genre_broadSimulation 2.227 0.025935 *
## release_month7:genre_broadSimulation 1.752 0.079841 .
## release_month8:genre_broadSimulation 0.281 0.778437
## release_month9:genre_broadSimulation 0.922 0.356402
## release_month10:genre_broadSimulation 0.881 0.378166
## release_month11:genre_broadSimulation 0.520 0.603200
## release_month12:genre_broadSimulation 0.601 0.547557
## release_month2:genre_broadSports 0.681 0.495624
## release_month3:genre_broadSports -0.259 0.795838
## release_month4:genre_broadSports -1.097 0.272486
## release_month5:genre_broadSports 0.057 0.954502
## release_month6:genre_broadSports 0.172 0.863267
## release_month7:genre_broadSports 1.708 0.087721 .
## release_month8:genre_broadSports 0.299 0.764782
## release_month9:genre_broadSports 0.937 0.348596
## release_month10:genre_broadSports -0.007 0.994444
## release_month11:genre_broadSports -0.363 0.716656
## release_month12:genre_broadSports -0.482 0.629786
## release_month2:genre_broadStrategy 1.745 0.080927 .
## release_month3:genre_broadStrategy -0.654 0.513285
## release_month4:genre_broadStrategy -0.979 0.327507
## release_month5:genre_broadStrategy 0.365 0.714823
## release_month6:genre_broadStrategy 1.282 0.200018
## release_month7:genre_broadStrategy 0.939 0.347547
## release_month8:genre_broadStrategy -0.502 0.615334
## release_month9:genre_broadStrategy -0.515 0.606228
## release_month10:genre_broadStrategy 0.049 0.961051
## release_month11:genre_broadStrategy -1.270 0.203963
## release_month12:genre_broadStrategy 0.773 0.439464
## release_day2:genre_broadAction 0.206 0.837026
## release_day3:genre_broadAction 1.256 0.209105
## release_day4:genre_broadAction 1.263 0.206470
## release_day5:genre_broadAction 0.642 0.521207
## release_day6:genre_broadAction 0.420 0.674842
## release_day7:genre_broadAction -2.009 0.044574 *
## release_day8:genre_broadAction 0.195 0.845572
## release_day9:genre_broadAction 1.007 0.313775
## release_day10:genre_broadAction 1.114 0.265154
## release_day11:genre_broadAction 1.912 0.055955 .
## release_day12:genre_broadAction 1.537 0.124197
## release_day13:genre_broadAction -0.040 0.968112
## release_day14:genre_broadAction -0.101 0.919896
## release_day15:genre_broadAction 1.373 0.169882
## release_day16:genre_broadAction 1.338 0.180978
## release_day17:genre_broadAction -0.222 0.824075
## release_day18:genre_broadAction -0.428 0.668971
## release_day19:genre_broadAction 1.218 0.223070
## release_day20:genre_broadAction 0.608 0.542960
## release_day21:genre_broadAction 0.504 0.613956
## release_day22:genre_broadAction 0.394 0.693400
## release_day23:genre_broadAction 0.492 0.622961
## release_day24:genre_broadAction 1.443 0.149168
## release_day25:genre_broadAction 0.651 0.515083
## release_day26:genre_broadAction 0.938 0.348348
## release_day27:genre_broadAction 0.613 0.539946
## release_day28:genre_broadAction 0.849 0.395828
## release_day29:genre_broadAction 0.504 0.614572
## release_day30:genre_broadAction 1.293 0.196133
## release_day31:genre_broadAction -0.694 0.487436
## release_day2:genre_broadAdventure 1.909 0.056217 .
## release_day3:genre_broadAdventure 1.990 0.046633 *
## release_day4:genre_broadAdventure 2.100 0.035717 *
## release_day5:genre_broadAdventure 1.717 0.086018 .
## release_day6:genre_broadAdventure 0.440 0.659643
## release_day7:genre_broadAdventure -0.994 0.320392
## release_day8:genre_broadAdventure 1.293 0.196145
## release_day9:genre_broadAdventure 0.877 0.380399
## release_day10:genre_broadAdventure 1.836 0.066337 .
## release_day11:genre_broadAdventure 1.953 0.050857 .
## release_day12:genre_broadAdventure 1.889 0.058910 .
## release_day13:genre_broadAdventure 0.524 0.600343
## release_day14:genre_broadAdventure 0.087 0.930595
## release_day15:genre_broadAdventure 2.174 0.029735 *
## release_day16:genre_broadAdventure 1.309 0.190453
## release_day17:genre_broadAdventure 1.162 0.245229
## release_day18:genre_broadAdventure -0.047 0.962337
## release_day19:genre_broadAdventure 2.483 0.013032 *
## release_day20:genre_broadAdventure 1.642 0.100578
## release_day21:genre_broadAdventure 1.732 0.083271 .
## release_day22:genre_broadAdventure 0.526 0.598993
## release_day23:genre_broadAdventure 0.090 0.928320
## release_day24:genre_broadAdventure 1.005 0.314767
## release_day25:genre_broadAdventure 1.382 0.166970
## release_day26:genre_broadAdventure 1.585 0.113084
## release_day27:genre_broadAdventure 1.517 0.129242
## release_day28:genre_broadAdventure 1.894 0.058276 .
## release_day29:genre_broadAdventure -0.186 0.852830
## release_day30:genre_broadAdventure 1.827 0.067725 .
## release_day31:genre_broadAdventure -0.336 0.736966
## release_day2:genre_broadFighting 1.590 0.111873
## release_day3:genre_broadFighting 1.675 0.094029 .
## release_day4:genre_broadFighting 2.318 0.020441 *
## release_day5:genre_broadFighting 1.129 0.258985
## release_day6:genre_broadFighting 0.168 0.866240
## release_day7:genre_broadFighting 0.392 0.695036
## release_day8:genre_broadFighting -0.553 0.579946
## release_day9:genre_broadFighting 1.611 0.107160
## release_day10:genre_broadFighting 1.088 0.276522
## release_day11:genre_broadFighting 1.760 0.078445 .
## release_day12:genre_broadFighting 1.528 0.126609
## release_day13:genre_broadFighting 2.105 0.035273 *
## release_day14:genre_broadFighting 0.689 0.490976
## release_day15:genre_broadFighting 1.796 0.072457 .
## release_day16:genre_broadFighting 0.413 0.679618
## release_day17:genre_broadFighting 0.678 0.497901
## release_day18:genre_broadFighting 0.338 0.735433
## release_day19:genre_broadFighting 1.891 0.058615 .
## release_day20:genre_broadFighting 2.099 0.035795 *
## release_day21:genre_broadFighting 0.958 0.337971
## release_day22:genre_broadFighting 1.119 0.263230
## release_day23:genre_broadFighting 0.740 0.459144
## release_day24:genre_broadFighting 3.117 0.001829 **
## release_day25:genre_broadFighting 1.362 0.173080
## release_day26:genre_broadFighting 2.637 0.008383 **
## release_day27:genre_broadFighting 2.033 0.042099 *
## release_day28:genre_broadFighting 2.052 0.040219 *
## release_day29:genre_broadFighting 0.464 0.642787
## release_day30:genre_broadFighting 1.736 0.082621 .
## release_day31:genre_broadFighting 0.047 0.962244
## release_day2:genre_broadGuns_other 1.940 0.052382 .
## release_day3:genre_broadGuns_other 1.798 0.072246 .
## release_day4:genre_broadGuns_other 0.796 0.426065
## release_day5:genre_broadGuns_other 1.379 0.167842
## release_day6:genre_broadGuns_other 0.423 0.672360
## release_day7:genre_broadGuns_other -0.491 0.623493
## release_day8:genre_broadGuns_other 0.825 0.409229
## release_day9:genre_broadGuns_other 1.585 0.113005
## release_day10:genre_broadGuns_other 2.486 0.012934 *
## release_day11:genre_broadGuns_other 2.490 0.012794 *
## release_day12:genre_broadGuns_other 1.760 0.078485 .
## release_day13:genre_broadGuns_other 1.348 0.177625
## release_day14:genre_broadGuns_other 0.352 0.724812
## release_day15:genre_broadGuns_other 1.779 0.075232 .
## release_day16:genre_broadGuns_other 1.741 0.081621 .
## release_day17:genre_broadGuns_other 0.890 0.373671
## release_day18:genre_broadGuns_other 0.392 0.694781
## release_day19:genre_broadGuns_other 1.857 0.063358 .
## release_day20:genre_broadGuns_other 1.243 0.213828
## release_day21:genre_broadGuns_other 0.895 0.371034
## release_day22:genre_broadGuns_other 1.044 0.296575
## release_day23:genre_broadGuns_other 1.150 0.249989
## release_day24:genre_broadGuns_other 2.190 0.028567 *
## release_day25:genre_broadGuns_other 1.066 0.286450
## release_day26:genre_broadGuns_other 1.093 0.274419
## release_day27:genre_broadGuns_other 0.929 0.353094
## release_day28:genre_broadGuns_other 0.880 0.378695
## release_day29:genre_broadGuns_other 0.931 0.351637
## release_day30:genre_broadGuns_other 2.065 0.038985 *
## release_day31:genre_broadGuns_other 0.584 0.559481
## release_day2:genre_broadOther 1.727 0.084157 .
## release_day3:genre_broadOther 2.000 0.045519 *
## release_day4:genre_broadOther 1.160 0.246080
## release_day5:genre_broadOther 0.874 0.382129
## release_day6:genre_broadOther 0.811 0.417346
## release_day7:genre_broadOther -0.550 0.582417
## release_day8:genre_broadOther 1.190 0.234243
## release_day9:genre_broadOther 0.708 0.479023
## release_day10:genre_broadOther 1.325 0.185142
## release_day11:genre_broadOther 2.550 0.010795 *
## release_day12:genre_broadOther 1.380 0.167463
## release_day13:genre_broadOther 0.755 0.450245
## release_day14:genre_broadOther 0.497 0.619195
## release_day15:genre_broadOther 0.703 0.481982
## release_day16:genre_broadOther 2.149 0.031619 *
## release_day17:genre_broadOther -0.229 0.819236
## release_day18:genre_broadOther -0.110 0.912588
## release_day19:genre_broadOther 1.559 0.119117
## release_day20:genre_broadOther 0.741 0.458695
## release_day21:genre_broadOther -0.190 0.849642
## release_day22:genre_broadOther 0.399 0.689575
## release_day23:genre_broadOther -0.171 0.864427
## release_day24:genre_broadOther 1.041 0.297688
## release_day25:genre_broadOther -0.380 0.703891
## release_day26:genre_broadOther 2.631 0.008513 **
## release_day27:genre_broadOther 0.107 0.914817
## release_day28:genre_broadOther 0.145 0.884991
## release_day29:genre_broadOther 0.324 0.746008
## release_day30:genre_broadOther 0.939 0.347817
## release_day31:genre_broadOther -0.657 0.511170
## release_day2:genre_broadPlatformer 0.337 0.736083
## release_day3:genre_broadPlatformer -0.479 0.631610
## release_day4:genre_broadPlatformer 0.604 0.546077
## release_day5:genre_broadPlatformer 0.716 0.474267
## release_day6:genre_broadPlatformer -0.602 0.547426
## release_day7:genre_broadPlatformer -2.376 0.017515 *
## release_day8:genre_broadPlatformer 0.354 0.723310
## release_day9:genre_broadPlatformer 1.171 0.241644
## release_day10:genre_broadPlatformer 0.665 0.506364
## release_day11:genre_broadPlatformer 2.086 0.037007 *
## release_day12:genre_broadPlatformer 0.161 0.872055
## release_day13:genre_broadPlatformer -0.174 0.862078
## release_day14:genre_broadPlatformer -2.090 0.036676 *
## release_day15:genre_broadPlatformer 0.666 0.505701
## release_day16:genre_broadPlatformer 0.286 0.774836
## release_day17:genre_broadPlatformer -1.585 0.112912
## release_day18:genre_broadPlatformer -0.979 0.327632
## release_day19:genre_broadPlatformer 0.835 0.403996
## release_day20:genre_broadPlatformer 0.310 0.756723
## release_day21:genre_broadPlatformer -0.240 0.810218
## release_day22:genre_broadPlatformer -0.275 0.783256
## release_day23:genre_broadPlatformer 0.249 0.803326
## release_day24:genre_broadPlatformer 0.233 0.816088
## release_day25:genre_broadPlatformer 0.063 0.950064
## release_day26:genre_broadPlatformer 0.543 0.587438
## release_day27:genre_broadPlatformer 0.059 0.953232
## release_day28:genre_broadPlatformer -0.527 0.598135
## release_day29:genre_broadPlatformer -0.432 0.665441
## release_day30:genre_broadPlatformer 0.123 0.901978
## release_day31:genre_broadPlatformer -1.814 0.069764 .
## release_day2:genre_broadRacing 1.957 0.050329 .
## release_day3:genre_broadRacing 2.445 0.014477 *
## release_day4:genre_broadRacing 0.977 0.328750
## release_day5:genre_broadRacing 0.267 0.789305
## release_day6:genre_broadRacing 0.521 0.602282
## release_day7:genre_broadRacing -1.166 0.243589
## release_day8:genre_broadRacing 0.028 0.978007
## release_day9:genre_broadRacing 1.439 0.150129
## release_day10:genre_broadRacing 1.135 0.256588
## release_day11:genre_broadRacing 0.809 0.418427
## release_day12:genre_broadRacing 1.668 0.095359 .
## release_day13:genre_broadRacing 0.179 0.858005
## release_day14:genre_broadRacing 0.723 0.469610
## release_day15:genre_broadRacing 1.653 0.098406 .
## release_day16:genre_broadRacing 0.801 0.423407
## release_day17:genre_broadRacing 0.086 0.931515
## release_day18:genre_broadRacing -0.499 0.618105
## release_day19:genre_broadRacing 0.994 0.320002
## release_day20:genre_broadRacing 1.289 0.197394
## release_day21:genre_broadRacing -0.449 0.653312
## release_day22:genre_broadRacing 0.799 0.424372
## release_day23:genre_broadRacing 0.559 0.576280
## release_day24:genre_broadRacing 1.416 0.156913
## release_day25:genre_broadRacing -0.125 0.900264
## release_day26:genre_broadRacing 1.055 0.291440
## release_day27:genre_broadRacing 1.268 0.204786
## release_day28:genre_broadRacing 0.069 0.944652
## release_day29:genre_broadRacing 0.637 0.523895
## release_day30:genre_broadRacing 1.231 0.218503
## release_day31:genre_broadRacing -0.210 0.833591
## release_day2:genre_broadRPG 0.001 0.999377
## release_day3:genre_broadRPG 0.921 0.356917
## release_day4:genre_broadRPG 0.921 0.357000
## release_day5:genre_broadRPG -0.093 0.926200
## release_day6:genre_broadRPG -0.440 0.659631
## release_day7:genre_broadRPG -1.786 0.074147 .
## release_day8:genre_broadRPG -0.281 0.778553
## release_day9:genre_broadRPG 0.337 0.735782
## release_day10:genre_broadRPG 0.503 0.615239
## release_day11:genre_broadRPG 0.652 0.514122
## release_day12:genre_broadRPG 0.448 0.654144
## release_day13:genre_broadRPG -1.432 0.152099
## release_day14:genre_broadRPG -1.859 0.063089 .
## release_day15:genre_broadRPG 0.492 0.622882
## release_day16:genre_broadRPG -0.652 0.514309
## release_day17:genre_broadRPG -1.159 0.246313
## release_day18:genre_broadRPG -0.598 0.549781
## release_day19:genre_broadRPG 1.091 0.275169
## release_day20:genre_broadRPG -0.177 0.859667
## release_day21:genre_broadRPG -0.282 0.778327
## release_day22:genre_broadRPG -0.160 0.872929
## release_day23:genre_broadRPG -0.928 0.353240
## release_day24:genre_broadRPG 0.495 0.620538
## release_day25:genre_broadRPG -0.808 0.418846
## release_day26:genre_broadRPG 0.020 0.984319
## release_day27:genre_broadRPG 0.123 0.902027
## release_day28:genre_broadRPG -0.355 0.722648
## release_day29:genre_broadRPG 0.031 0.975111
## release_day30:genre_broadRPG 0.649 0.516366
## release_day31:genre_broadRPG -0.516 0.605934
## release_day2:genre_broadSimulation 0.515 0.606262
## release_day3:genre_broadSimulation 1.814 0.069689 .
## release_day4:genre_broadSimulation 2.400 0.016392 *
## release_day5:genre_broadSimulation 0.992 0.321455
## release_day6:genre_broadSimulation 0.387 0.699010
## release_day7:genre_broadSimulation -1.302 0.192919
## release_day8:genre_broadSimulation 0.806 0.420303
## release_day9:genre_broadSimulation 1.693 0.090401 .
## release_day10:genre_broadSimulation 1.374 0.169319
## release_day11:genre_broadSimulation 0.969 0.332703
## release_day12:genre_broadSimulation 1.722 0.085095 .
## release_day13:genre_broadSimulation 0.476 0.633780
## release_day14:genre_broadSimulation -0.130 0.896416
## release_day15:genre_broadSimulation 1.888 0.059018 .
## release_day16:genre_broadSimulation 1.799 0.072036 .
## release_day17:genre_broadSimulation 0.334 0.738419
## release_day18:genre_broadSimulation 1.271 0.203787
## release_day19:genre_broadSimulation 0.931 0.351735
## release_day20:genre_broadSimulation 0.574 0.566287
## release_day21:genre_broadSimulation 1.568 0.116965
## release_day22:genre_broadSimulation 0.806 0.420257
## release_day23:genre_broadSimulation 0.215 0.829387
## release_day24:genre_broadSimulation 1.803 0.071422 .
## release_day25:genre_broadSimulation 1.134 0.256806
## release_day26:genre_broadSimulation 1.755 0.079260 .
## release_day27:genre_broadSimulation 1.783 0.074613 .
## release_day28:genre_broadSimulation 1.580 0.114227
## release_day29:genre_broadSimulation 1.412 0.157947
## release_day30:genre_broadSimulation 0.833 0.405007
## release_day31:genre_broadSimulation -1.981 0.047602 *
## release_day2:genre_broadSports 0.284 0.776069
## release_day3:genre_broadSports 0.608 0.543298
## release_day4:genre_broadSports -1.313 0.189265
## release_day5:genre_broadSports 0.328 0.742573
## release_day6:genre_broadSports -0.142 0.886927
## release_day7:genre_broadSports -2.177 0.029531 *
## release_day8:genre_broadSports 0.245 0.806372
## release_day9:genre_broadSports 0.397 0.691049
## release_day10:genre_broadSports 0.131 0.895388
## release_day11:genre_broadSports 1.326 0.184999
## release_day12:genre_broadSports 0.038 0.969687
## release_day13:genre_broadSports -0.811 0.417218
## release_day14:genre_broadSports -0.433 0.665216
## release_day15:genre_broadSports 0.441 0.659315
## release_day16:genre_broadSports -0.376 0.707069
## release_day17:genre_broadSports -1.277 0.201756
## release_day18:genre_broadSports -0.864 0.387454
## release_day19:genre_broadSports 0.093 0.926054
## release_day20:genre_broadSports -1.130 0.258366
## release_day21:genre_broadSports -0.432 0.666032
## release_day22:genre_broadSports -0.183 0.854526
## release_day23:genre_broadSports -0.010 0.992257
## release_day24:genre_broadSports 0.653 0.513757
## release_day25:genre_broadSports -0.839 0.401379
## release_day26:genre_broadSports -0.825 0.409522
## release_day27:genre_broadSports 0.111 0.911468
## release_day28:genre_broadSports -0.090 0.928039
## release_day29:genre_broadSports -0.129 0.897523
## release_day30:genre_broadSports 0.700 0.484048
## release_day31:genre_broadSports -0.791 0.428954
## release_day2:genre_broadStrategy 1.140 0.254425
## release_day3:genre_broadStrategy 1.411 0.158260
## release_day4:genre_broadStrategy 0.598 0.549920
## release_day5:genre_broadStrategy 0.908 0.363731
## release_day6:genre_broadStrategy 1.131 0.258062
## release_day7:genre_broadStrategy -1.488 0.136657
## release_day8:genre_broadStrategy 0.776 0.437768
## release_day9:genre_broadStrategy 1.310 0.190296
## release_day10:genre_broadStrategy 1.217 0.223651
## release_day11:genre_broadStrategy 1.692 0.090586 .
## release_day12:genre_broadStrategy 1.661 0.096732 .
## release_day13:genre_broadStrategy -0.603 0.546354
## release_day14:genre_broadStrategy -0.415 0.677958
## release_day15:genre_broadStrategy 1.247 0.212575
## release_day16:genre_broadStrategy 0.199 0.842246
## release_day17:genre_broadStrategy -0.939 0.347503
## release_day18:genre_broadStrategy -0.462 0.644394
## release_day19:genre_broadStrategy 1.344 0.179106
## release_day20:genre_broadStrategy 0.851 0.394693
## release_day21:genre_broadStrategy 0.294 0.768898
## release_day22:genre_broadStrategy -0.480 0.631151
## release_day23:genre_broadStrategy 0.219 0.826981
## release_day24:genre_broadStrategy 1.630 0.103160
## release_day25:genre_broadStrategy 0.381 0.703211
## release_day26:genre_broadStrategy 0.573 0.566557
## release_day27:genre_broadStrategy -0.146 0.883691
## release_day28:genre_broadStrategy 0.821 0.411405
## release_day29:genre_broadStrategy 0.878 0.380170
## release_day30:genre_broadStrategy 1.060 0.289250
## release_day31:genre_broadStrategy -0.256 0.798151
## genre_broadAction:cluster_year2 NA NA
## genre_broadAdventure:cluster_year2 NA NA
## genre_broadFighting:cluster_year2 NA NA
## genre_broadGuns_other:cluster_year2 NA NA
## genre_broadOther:cluster_year2 NA NA
## genre_broadPlatformer:cluster_year2 NA NA
## genre_broadRacing:cluster_year2 NA NA
## genre_broadRPG:cluster_year2 NA NA
## genre_broadSimulation:cluster_year2 NA NA
## genre_broadSports:cluster_year2 NA NA
## genre_broadStrategy:cluster_year2 NA NA
## genre_broadAction:cluster_year3 NA NA
## genre_broadAdventure:cluster_year3 NA NA
## genre_broadFighting:cluster_year3 NA NA
## genre_broadGuns_other:cluster_year3 NA NA
## genre_broadOther:cluster_year3 NA NA
## genre_broadPlatformer:cluster_year3 NA NA
## genre_broadRacing:cluster_year3 NA NA
## genre_broadRPG:cluster_year3 NA NA
## genre_broadSimulation:cluster_year3 NA NA
## genre_broadSports:cluster_year3 NA NA
## genre_broadStrategy:cluster_year3 NA NA
## genre_broadAction:cluster_month2 NA NA
## genre_broadAdventure:cluster_month2 NA NA
## genre_broadFighting:cluster_month2 NA NA
## genre_broadGuns_other:cluster_month2 NA NA
## genre_broadOther:cluster_month2 NA NA
## genre_broadPlatformer:cluster_month2 NA NA
## genre_broadRacing:cluster_month2 NA NA
## genre_broadRPG:cluster_month2 NA NA
## genre_broadSimulation:cluster_month2 NA NA
## genre_broadSports:cluster_month2 NA NA
## genre_broadStrategy:cluster_month2 NA NA
## genre_broadAction:cluster_month3 NA NA
## genre_broadAdventure:cluster_month3 NA NA
## genre_broadFighting:cluster_month3 NA NA
## genre_broadGuns_other:cluster_month3 NA NA
## genre_broadOther:cluster_month3 NA NA
## genre_broadPlatformer:cluster_month3 NA NA
## genre_broadRacing:cluster_month3 NA NA
## genre_broadRPG:cluster_month3 NA NA
## genre_broadSimulation:cluster_month3 NA NA
## genre_broadSports:cluster_month3 NA NA
## genre_broadStrategy:cluster_month3 NA NA
## release_year1997:platform_broadNintendo -1.618 0.105757
## release_year1998:platform_broadNintendo -2.313 0.020760 *
## release_year1999:platform_broadNintendo -2.618 0.008859 **
## release_year2000:platform_broadNintendo -2.201 0.027757 *
## release_year2001:platform_broadNintendo -1.735 0.082764 .
## release_year2002:platform_broadNintendo -1.716 0.086095 .
## release_year2003:platform_broadNintendo -1.389 0.164787
## release_year2004:platform_broadNintendo -1.245 0.213139
## release_year2005:platform_broadNintendo -1.114 0.265118
## release_year2006:platform_broadNintendo -0.121 0.904072
## release_year2007:platform_broadNintendo -1.006 0.314435
## release_year2008:platform_broadNintendo -1.312 0.189661
## release_year2009:platform_broadNintendo -1.860 0.062908 .
## release_year2010:platform_broadNintendo -1.444 0.148708
## release_year2011:platform_broadNintendo -2.054 0.040026 *
## release_year2012:platform_broadNintendo -0.940 0.347294
## release_year2013:platform_broadNintendo -0.966 0.333951
## release_year2014:platform_broadNintendo -1.268 0.204837
## release_year2015:platform_broadNintendo -0.901 0.367632
## release_year2016:platform_broadNintendo NA NA
## release_year1997:platform_broadOther NA NA
## release_year1998:platform_broadOther NA NA
## release_year1999:platform_broadOther -0.379 0.704511
## release_year2000:platform_broadOther 0.122 0.903246
## release_year2001:platform_broadOther 0.199 0.842297
## release_year2002:platform_broadOther NA NA
## release_year2003:platform_broadOther -1.592 0.111297
## release_year2004:platform_broadOther 0.440 0.659839
## release_year2005:platform_broadOther 0.274 0.783936
## release_year2006:platform_broadOther 0.816 0.414727
## release_year2007:platform_broadOther -0.152 0.879296
## release_year2008:platform_broadOther -0.043 0.965478
## release_year2009:platform_broadOther NA NA
## release_year2010:platform_broadOther 1.474 0.140481
## release_year2011:platform_broadOther NA NA
## release_year2012:platform_broadOther 0.312 0.755105
## release_year2013:platform_broadOther -0.097 0.922921
## release_year2014:platform_broadOther NA NA
## release_year2015:platform_broadOther NA NA
## release_year2016:platform_broadOther NA NA
## release_year1997:platform_broadPC NA NA
## release_year1998:platform_broadPC -3.949 7.87e-05 ***
## release_year1999:platform_broadPC -4.768 1.88e-06 ***
## release_year2000:platform_broadPC -2.872 0.004088 **
## release_year2001:platform_broadPC -2.940 0.003292 **
## release_year2002:platform_broadPC -2.611 0.009027 **
## release_year2003:platform_broadPC -1.481 0.138551
## release_year2004:platform_broadPC -2.059 0.039463 *
## release_year2005:platform_broadPC -1.662 0.096540 .
## release_year2006:platform_broadPC -0.171 0.863910
## release_year2007:platform_broadPC -1.243 0.213763
## release_year2008:platform_broadPC -1.599 0.109847
## release_year2009:platform_broadPC -2.134 0.032878 *
## release_year2010:platform_broadPC -1.358 0.174465
## release_year2011:platform_broadPC -2.183 0.029062 *
## release_year2012:platform_broadPC -1.460 0.144268
## release_year2013:platform_broadPC -1.486 0.137196
## release_year2014:platform_broadPC -1.688 0.091439 .
## release_year2015:platform_broadPC -0.218 0.827291
## release_year2016:platform_broadPC NA NA
## release_year1997:platform_broadPlaystation NA NA
## release_year1998:platform_broadPlaystation NA NA
## release_year1999:platform_broadPlaystation NA NA
## release_year2000:platform_broadPlaystation NA NA
## release_year2001:platform_broadPlaystation -0.586 0.557590
## release_year2002:platform_broadPlaystation -1.050 0.293908
## release_year2003:platform_broadPlaystation 0.718 0.472683
## release_year2004:platform_broadPlaystation 0.805 0.420646
## release_year2005:platform_broadPlaystation 0.555 0.578742
## release_year2006:platform_broadPlaystation 0.694 0.487681
## release_year2007:platform_broadPlaystation -0.372 0.709677
## release_year2008:platform_broadPlaystation -0.411 0.681179
## release_year2009:platform_broadPlaystation -1.216 0.224153
## release_year2010:platform_broadPlaystation -1.065 0.286744
## release_year2011:platform_broadPlaystation -1.438 0.150398
## release_year2012:platform_broadPlaystation -0.930 0.352534
## release_year2013:platform_broadPlaystation -0.546 0.585360
## release_year2014:platform_broadPlaystation -1.114 0.265264
## release_year2015:platform_broadPlaystation 0.325 0.745019
## release_year2016:platform_broadPlaystation NA NA
## release_year1997:platform_broadXbox NA NA
## release_year1998:platform_broadXbox NA NA
## release_year1999:platform_broadXbox NA NA
## release_year2000:platform_broadXbox NA NA
## release_year2001:platform_broadXbox NA NA
## release_year2002:platform_broadXbox -1.362 0.173262
## release_year2003:platform_broadXbox NA NA
## release_year2004:platform_broadXbox NA NA
## release_year2005:platform_broadXbox NA NA
## release_year2006:platform_broadXbox 0.382 0.702758
## release_year2007:platform_broadXbox -0.581 0.561361
## release_year2008:platform_broadXbox -0.976 0.329070
## release_year2009:platform_broadXbox -1.668 0.095368 .
## release_year2010:platform_broadXbox -1.168 0.242780
## release_year2011:platform_broadXbox -1.807 0.070819 .
## release_year2012:platform_broadXbox -0.854 0.393321
## release_year2013:platform_broadXbox -0.726 0.467667
## release_year2014:platform_broadXbox -1.011 0.312112
## release_year2015:platform_broadXbox NA NA
## release_year2016:platform_broadXbox NA NA
## release_month2:platform_broadNintendo 0.302 0.762928
## release_month3:platform_broadNintendo 0.842 0.399747
## release_month4:platform_broadNintendo 0.272 0.785366
## release_month5:platform_broadNintendo -0.388 0.697907
## release_month6:platform_broadNintendo 0.626 0.531554
## release_month7:platform_broadNintendo -1.481 0.138527
## release_month8:platform_broadNintendo 0.575 0.565326
## release_month9:platform_broadNintendo 0.069 0.945074
## release_month10:platform_broadNintendo -0.131 0.895978
## release_month11:platform_broadNintendo -0.949 0.342534
## release_month12:platform_broadNintendo -1.015 0.310329
## release_month2:platform_broadOther -0.199 0.842165
## release_month3:platform_broadOther 0.308 0.757745
## release_month4:platform_broadOther -0.062 0.950446
## release_month5:platform_broadOther -0.578 0.563532
## release_month6:platform_broadOther 0.229 0.818869
## release_month7:platform_broadOther -0.769 0.441790
## release_month8:platform_broadOther -0.255 0.798885
## release_month9:platform_broadOther -0.986 0.323971
## release_month10:platform_broadOther -0.385 0.700352
## release_month11:platform_broadOther -0.804 0.421126
## release_month12:platform_broadOther 0.372 0.709774
## release_month2:platform_broadPC 0.779 0.436263
## release_month3:platform_broadPC 1.581 0.113825
## release_month4:platform_broadPC 0.628 0.530319
## release_month5:platform_broadPC -0.542 0.587833
## release_month6:platform_broadPC 0.666 0.505494
## release_month7:platform_broadPC -0.684 0.493807
## release_month8:platform_broadPC -0.544 0.586732
## release_month9:platform_broadPC 0.848 0.396467
## release_month10:platform_broadPC 0.054 0.957055
## release_month11:platform_broadPC 0.163 0.870577
## release_month12:platform_broadPC -0.367 0.713485
## release_month2:platform_broadPlaystation 0.771 0.440441
## release_month3:platform_broadPlaystation 0.536 0.592030
## release_month4:platform_broadPlaystation -0.102 0.918644
## release_month5:platform_broadPlaystation -1.153 0.248988
## release_month6:platform_broadPlaystation 0.200 0.841137
## release_month7:platform_broadPlaystation -1.326 0.184846
## release_month8:platform_broadPlaystation 0.193 0.846821
## release_month9:platform_broadPlaystation -0.104 0.916932
## release_month10:platform_broadPlaystation -0.419 0.675489
## release_month11:platform_broadPlaystation -1.618 0.105764
## release_month12:platform_broadPlaystation -1.511 0.130919
## release_month2:platform_broadXbox 0.592 0.553845
## release_month3:platform_broadXbox 0.785 0.432646
## release_month4:platform_broadXbox 0.219 0.826480
## release_month5:platform_broadXbox -0.858 0.391145
## release_month6:platform_broadXbox 0.404 0.686033
## release_month7:platform_broadXbox -0.585 0.558377
## release_month8:platform_broadXbox 0.009 0.992530
## release_month9:platform_broadXbox 0.181 0.856354
## release_month10:platform_broadXbox -0.106 0.915878
## release_month11:platform_broadXbox -1.250 0.211434
## release_month12:platform_broadXbox -1.350 0.176936
## release_day2:platform_broadNintendo 0.328 0.742647
## release_day3:platform_broadNintendo -0.058 0.953575
## release_day4:platform_broadNintendo -0.439 0.660438
## release_day5:platform_broadNintendo -0.077 0.938982
## release_day6:platform_broadNintendo 0.517 0.604946
## release_day7:platform_broadNintendo 0.773 0.439649
## release_day8:platform_broadNintendo 0.829 0.407215
## release_day9:platform_broadNintendo 1.751 0.079938 .
## release_day10:platform_broadNintendo 0.121 0.903877
## release_day11:platform_broadNintendo -0.312 0.755360
## release_day12:platform_broadNintendo -0.689 0.490736
## release_day13:platform_broadNintendo 0.620 0.535053
## release_day14:platform_broadNintendo 0.168 0.866799
## release_day15:platform_broadNintendo 0.785 0.432174
## release_day16:platform_broadNintendo -0.113 0.909793
## release_day17:platform_broadNintendo 0.815 0.415023
## release_day18:platform_broadNintendo 0.172 0.863252
## release_day19:platform_broadNintendo 0.460 0.645562
## release_day20:platform_broadNintendo 1.221 0.222115
## release_day21:platform_broadNintendo 0.002 0.998265
## release_day22:platform_broadNintendo 0.441 0.659351
## release_day23:platform_broadNintendo 1.020 0.307671
## release_day24:platform_broadNintendo 0.627 0.530536
## release_day25:platform_broadNintendo 0.522 0.601433
## release_day26:platform_broadNintendo -0.158 0.874803
## release_day27:platform_broadNintendo -0.192 0.847610
## release_day28:platform_broadNintendo 0.524 0.600015
## release_day29:platform_broadNintendo 0.418 0.675664
## release_day30:platform_broadNintendo 0.808 0.419208
## release_day31:platform_broadNintendo 0.130 0.896775
## release_day2:platform_broadOther 0.324 0.745765
## release_day3:platform_broadOther 0.144 0.885227
## release_day4:platform_broadOther -0.328 0.742933
## release_day5:platform_broadOther 0.376 0.707206
## release_day6:platform_broadOther 0.772 0.439940
## release_day7:platform_broadOther 1.374 0.169360
## release_day8:platform_broadOther 1.394 0.163463
## release_day9:platform_broadOther 1.052 0.292815
## release_day10:platform_broadOther 0.156 0.876124
## release_day11:platform_broadOther -0.627 0.530530
## release_day12:platform_broadOther -0.228 0.820012
## release_day13:platform_broadOther 0.064 0.949197
## release_day14:platform_broadOther 0.492 0.622886
## release_day15:platform_broadOther 0.322 0.747685
## release_day16:platform_broadOther 0.900 0.368207
## release_day17:platform_broadOther 1.261 0.207248
## release_day18:platform_broadOther 0.589 0.555538
## release_day19:platform_broadOther 0.591 0.554384
## release_day20:platform_broadOther 0.698 0.484932
## release_day21:platform_broadOther -0.580 0.561615
## release_day22:platform_broadOther -0.142 0.886961
## release_day23:platform_broadOther 1.335 0.181993
## release_day24:platform_broadOther 0.928 0.353444
## release_day25:platform_broadOther 1.104 0.269765
## release_day26:platform_broadOther 0.701 0.483367
## release_day27:platform_broadOther 0.483 0.628979
## release_day28:platform_broadOther 1.176 0.239606
## release_day29:platform_broadOther 1.717 0.086048 .
## release_day30:platform_broadOther 0.600 0.548245
## release_day31:platform_broadOther 0.290 0.771717
## release_day2:platform_broadPC -0.018 0.985736
## release_day3:platform_broadPC -0.317 0.751329
## release_day4:platform_broadPC -1.390 0.164618
## release_day5:platform_broadPC -0.733 0.463686
## release_day6:platform_broadPC 0.571 0.568018
## release_day7:platform_broadPC -0.011 0.991309
## release_day8:platform_broadPC 0.227 0.820168
## release_day9:platform_broadPC 1.196 0.231909
## release_day10:platform_broadPC -0.167 0.867747
## release_day11:platform_broadPC 0.055 0.956204
## release_day12:platform_broadPC -0.637 0.523986
## release_day13:platform_broadPC 0.786 0.431910
## release_day14:platform_broadPC 0.176 0.860326
## release_day15:platform_broadPC 0.530 0.596292
## release_day16:platform_broadPC -0.517 0.605305
## release_day17:platform_broadPC 0.828 0.407584
## release_day18:platform_broadPC 0.147 0.883388
## release_day19:platform_broadPC -0.098 0.922193
## release_day20:platform_broadPC -0.020 0.983840
## release_day21:platform_broadPC 0.139 0.889145
## release_day22:platform_broadPC 0.065 0.948199
## release_day23:platform_broadPC 0.365 0.714913
## release_day24:platform_broadPC 0.089 0.929293
## release_day25:platform_broadPC 0.044 0.964832
## release_day26:platform_broadPC 0.269 0.787854
## release_day27:platform_broadPC 0.256 0.798234
## release_day28:platform_broadPC 0.205 0.837503
## release_day29:platform_broadPC 0.319 0.749463
## release_day30:platform_broadPC -0.150 0.881005
## release_day31:platform_broadPC 0.053 0.957928
## release_day2:platform_broadPlaystation 0.304 0.760997
## release_day3:platform_broadPlaystation 0.153 0.878379
## release_day4:platform_broadPlaystation -0.151 0.879854
## release_day5:platform_broadPlaystation 0.260 0.794714
## release_day6:platform_broadPlaystation 0.340 0.733768
## release_day7:platform_broadPlaystation 0.386 0.699266
## release_day8:platform_broadPlaystation 1.030 0.303212
## release_day9:platform_broadPlaystation 2.004 0.045131 *
## release_day10:platform_broadPlaystation 0.555 0.578585
## release_day11:platform_broadPlaystation 0.202 0.839868
## release_day12:platform_broadPlaystation 0.042 0.966283
## release_day13:platform_broadPlaystation 0.862 0.388464
## release_day14:platform_broadPlaystation 0.971 0.331553
## release_day15:platform_broadPlaystation 0.871 0.384010
## release_day16:platform_broadPlaystation 0.140 0.888889
## release_day17:platform_broadPlaystation 1.678 0.093459 .
## release_day18:platform_broadPlaystation 1.219 0.222876
## release_day19:platform_broadPlaystation 0.795 0.426380
## release_day20:platform_broadPlaystation 0.584 0.559039
## release_day21:platform_broadPlaystation 0.668 0.504399
## release_day22:platform_broadPlaystation 0.994 0.320157
## release_day23:platform_broadPlaystation 0.713 0.475873
## release_day24:platform_broadPlaystation 0.535 0.592509
## release_day25:platform_broadPlaystation 0.829 0.407068
## release_day26:platform_broadPlaystation -0.077 0.938778
## release_day27:platform_broadPlaystation 0.659 0.509983
## release_day28:platform_broadPlaystation 1.387 0.165331
## release_day29:platform_broadPlaystation 0.380 0.703606
## release_day30:platform_broadPlaystation 0.283 0.777024
## release_day31:platform_broadPlaystation 0.141 0.887514
## release_day2:platform_broadXbox 0.195 0.845692
## release_day3:platform_broadXbox 0.029 0.977139
## release_day4:platform_broadXbox 0.042 0.966446
## release_day5:platform_broadXbox 0.052 0.958831
## release_day6:platform_broadXbox 0.368 0.713178
## release_day7:platform_broadXbox 0.245 0.806509
## release_day8:platform_broadXbox 1.041 0.297825
## release_day9:platform_broadXbox 1.937 0.052769 .
## release_day10:platform_broadXbox 0.563 0.573388
## release_day11:platform_broadXbox 0.088 0.930161
## release_day12:platform_broadXbox 0.227 0.820488
## release_day13:platform_broadXbox 0.453 0.650327
## release_day14:platform_broadXbox 0.601 0.548054
## release_day15:platform_broadXbox 0.550 0.582430
## release_day16:platform_broadXbox 0.450 0.652726
## release_day17:platform_broadXbox 1.830 0.067286 .
## release_day18:platform_broadXbox 0.967 0.333590
## release_day19:platform_broadXbox 0.362 0.717116
## release_day20:platform_broadXbox 0.714 0.475498
## release_day21:platform_broadXbox 0.025 0.980174
## release_day22:platform_broadXbox 0.829 0.407200
## release_day23:platform_broadXbox 0.032 0.974790
## release_day24:platform_broadXbox -0.108 0.913888
## release_day25:platform_broadXbox 0.022 0.982811
## release_day26:platform_broadXbox 0.332 0.740222
## release_day27:platform_broadXbox 0.301 0.763283
## release_day28:platform_broadXbox 1.325 0.185223
## release_day29:platform_broadXbox 0.374 0.708773
## release_day30:platform_broadXbox 0.261 0.793898
## release_day31:platform_broadXbox 0.134 0.893142
## platform_broadNintendo:cluster_year2 NA NA
## platform_broadOther:cluster_year2 NA NA
## platform_broadPC:cluster_year2 NA NA
## platform_broadPlaystation:cluster_year2 NA NA
## platform_broadXbox:cluster_year2 NA NA
## platform_broadNintendo:cluster_year3 NA NA
## platform_broadOther:cluster_year3 NA NA
## platform_broadPC:cluster_year3 NA NA
## platform_broadPlaystation:cluster_year3 NA NA
## platform_broadXbox:cluster_year3 NA NA
## platform_broadNintendo:cluster_month2 NA NA
## platform_broadOther:cluster_month2 NA NA
## platform_broadPC:cluster_month2 NA NA
## platform_broadPlaystation:cluster_month2 NA NA
## platform_broadXbox:cluster_month2 NA NA
## platform_broadNintendo:cluster_month3 NA NA
## platform_broadOther:cluster_month3 NA NA
## platform_broadPC:cluster_month3 NA NA
## platform_broadPlaystation:cluster_month3 NA NA
## platform_broadXbox:cluster_month3 NA NA
## release_year1997:release_month2 -0.564 0.572860
## release_year1998:release_month2 -1.594 0.110979
## release_year1999:release_month2 -1.459 0.144685
## release_year2000:release_month2 -1.562 0.118273
## release_year2001:release_month2 -0.015 0.988127
## release_year2002:release_month2 -0.070 0.943870
## release_year2003:release_month2 -0.485 0.627963
## release_year2004:release_month2 -1.103 0.269905
## release_year2005:release_month2 0.042 0.966343
## release_year2006:release_month2 0.278 0.781260
## release_year2007:release_month2 -0.402 0.687680
## release_year2008:release_month2 -0.457 0.647629
## release_year2009:release_month2 0.569 0.569299
## release_year2010:release_month2 0.222 0.824348
## release_year2011:release_month2 -0.985 0.324556
## release_year2012:release_month2 0.445 0.656207
## release_year2013:release_month2 -1.431 0.152399
## release_year2014:release_month2 -1.839 0.065923 .
## release_year2015:release_month2 -0.667 0.504566
## release_year2016:release_month2 NA NA
## release_year1997:release_month3 1.157 0.247286
## release_year1998:release_month3 1.440 0.149890
## release_year1999:release_month3 0.219 0.826355
## release_year2000:release_month3 0.745 0.456483
## release_year2001:release_month3 2.177 0.029489 *
## release_year2002:release_month3 1.925 0.054189 .
## release_year2003:release_month3 2.244 0.024817 *
## release_year2004:release_month3 1.311 0.189781
## release_year2005:release_month3 1.031 0.302357
## release_year2006:release_month3 2.342 0.019195 *
## release_year2007:release_month3 1.980 0.047699 *
## release_year2008:release_month3 2.013 0.044121 *
## release_year2009:release_month3 2.396 0.016585 *
## release_year2010:release_month3 2.516 0.011893 *
## release_year2011:release_month3 1.711 0.087092 .
## release_year2012:release_month3 1.391 0.164250
## release_year2013:release_month3 1.687 0.091706 .
## release_year2014:release_month3 1.445 0.148556
## release_year2015:release_month3 1.952 0.050992 .
## release_year2016:release_month3 NA NA
## release_year1997:release_month4 -0.820 0.412459
## release_year1998:release_month4 0.680 0.496707
## release_year1999:release_month4 -0.247 0.804610
## release_year2000:release_month4 0.122 0.902563
## release_year2001:release_month4 0.863 0.388041
## release_year2002:release_month4 0.360 0.719022
## release_year2003:release_month4 0.041 0.967012
## release_year2004:release_month4 0.374 0.708329
## release_year2005:release_month4 0.584 0.559257
## release_year2006:release_month4 0.762 0.446007
## release_year2007:release_month4 -0.012 0.990113
## release_year2008:release_month4 -0.035 0.972410
## release_year2009:release_month4 0.566 0.571599
## release_year2010:release_month4 0.729 0.466261
## release_year2011:release_month4 0.705 0.480741
## release_year2012:release_month4 1.416 0.156703
## release_year2013:release_month4 -0.213 0.831247
## release_year2014:release_month4 0.045 0.964458
## release_year2015:release_month4 0.374 0.708129
## release_year2016:release_month4 NA NA
## release_year1997:release_month5 -0.518 0.604244
## release_year1998:release_month5 1.013 0.311006
## release_year1999:release_month5 -0.168 0.866226
## release_year2000:release_month5 -0.039 0.969062
## release_year2001:release_month5 1.231 0.218309
## release_year2002:release_month5 0.433 0.665080
## release_year2003:release_month5 0.955 0.339441
## release_year2004:release_month5 -0.061 0.951108
## release_year2005:release_month5 -0.528 0.597457
## release_year2006:release_month5 0.247 0.804569
## release_year2007:release_month5 -0.916 0.359459
## release_year2008:release_month5 0.057 0.954365
## release_year2009:release_month5 0.265 0.791359
## release_year2010:release_month5 -0.146 0.884017
## release_year2011:release_month5 -0.087 0.930628
## release_year2012:release_month5 0.314 0.753768
## release_year2013:release_month5 -0.613 0.539739
## release_year2014:release_month5 -0.701 0.483450
## release_year2015:release_month5 0.447 0.655037
## release_year2016:release_month5 NA NA
## release_year1997:release_month6 -0.949 0.342886
## release_year1998:release_month6 1.646 0.099855 .
## release_year1999:release_month6 0.456 0.648053
## release_year2000:release_month6 -0.360 0.718651
## release_year2001:release_month6 1.524 0.127630
## release_year2002:release_month6 0.733 0.463442
## release_year2003:release_month6 1.042 0.297317
## release_year2004:release_month6 0.385 0.700603
## release_year2005:release_month6 0.297 0.766652
## release_year2006:release_month6 0.516 0.605567
## release_year2007:release_month6 0.232 0.816899
## release_year2008:release_month6 0.853 0.393848
## release_year2009:release_month6 1.280 0.200626
## release_year2010:release_month6 1.154 0.248623
## release_year2011:release_month6 0.247 0.805201
## release_year2012:release_month6 0.882 0.377904
## release_year2013:release_month6 0.523 0.600973
## release_year2014:release_month6 -0.659 0.509785
## release_year2015:release_month6 0.966 0.333809
## release_year2016:release_month6 NA NA
## release_year1997:release_month7 0.042 0.966854
## release_year1998:release_month7 0.612 0.540399
## release_year1999:release_month7 0.217 0.828044
## release_year2000:release_month7 -0.330 0.741214
## release_year2001:release_month7 1.033 0.301582
## release_year2002:release_month7 -0.097 0.922425
## release_year2003:release_month7 -0.120 0.904565
## release_year2004:release_month7 0.020 0.984171
## release_year2005:release_month7 -0.140 0.888934
## release_year2006:release_month7 0.242 0.809143
## release_year2007:release_month7 -0.010 0.992185
## release_year2008:release_month7 0.427 0.669375
## release_year2009:release_month7 0.541 0.588821
## release_year2010:release_month7 0.823 0.410672
## release_year2011:release_month7 0.025 0.980133
## release_year2012:release_month7 0.567 0.570475
## release_year2013:release_month7 0.608 0.543125
## release_year2014:release_month7 -0.675 0.499435
## release_year2015:release_month7 -0.012 0.990341
## release_year2016:release_month7 NA NA
## release_year1997:release_month8 -0.638 0.523266
## release_year1998:release_month8 1.037 0.299570
## release_year1999:release_month8 0.388 0.697957
## release_year2000:release_month8 0.473 0.636287
## release_year2001:release_month8 1.074 0.282759
## release_year2002:release_month8 0.921 0.357009
## release_year2003:release_month8 1.258 0.208466
## release_year2004:release_month8 0.829 0.406942
## release_year2005:release_month8 0.294 0.768927
## release_year2006:release_month8 0.209 0.834541
## release_year2007:release_month8 0.607 0.544108
## release_year2008:release_month8 0.486 0.626924
## release_year2009:release_month8 1.345 0.178803
## release_year2010:release_month8 0.843 0.399267
## release_year2011:release_month8 0.408 0.683529
## release_year2012:release_month8 1.535 0.124829
## release_year2013:release_month8 1.283 0.199628
## release_year2014:release_month8 0.298 0.766046
## release_year2015:release_month8 0.995 0.319622
## release_year2016:release_month8 NA NA
## release_year1997:release_month9 -0.340 0.733702
## release_year1998:release_month9 0.597 0.550368
## release_year1999:release_month9 0.046 0.963241
## release_year2000:release_month9 -0.934 0.350170
## release_year2001:release_month9 0.439 0.660850
## release_year2002:release_month9 -0.143 0.886218
## release_year2003:release_month9 0.117 0.906562
## release_year2004:release_month9 0.159 0.873432
## release_year2005:release_month9 0.018 0.985962
## release_year2006:release_month9 -0.469 0.639024
## release_year2007:release_month9 -0.371 0.710337
## release_year2008:release_month9 0.174 0.861594
## release_year2009:release_month9 0.554 0.579838
## release_year2010:release_month9 0.131 0.895448
## release_year2011:release_month9 -0.073 0.941938
## release_year2012:release_month9 0.577 0.564245
## release_year2013:release_month9 0.514 0.607278
## release_year2014:release_month9 -0.296 0.766853
## release_year2015:release_month9 -0.022 0.982242
## release_year2016:release_month9 NA NA
## release_year1997:release_month10 -0.745 0.456178
## release_year1998:release_month10 1.204 0.228547
## release_year1999:release_month10 0.331 0.740921
## release_year2000:release_month10 0.594 0.552701
## release_year2001:release_month10 1.003 0.315685
## release_year2002:release_month10 -0.011 0.991074
## release_year2003:release_month10 0.047 0.962347
## release_year2004:release_month10 0.303 0.761998
## release_year2005:release_month10 0.378 0.705446
## release_year2006:release_month10 0.494 0.621211
## release_year2007:release_month10 -0.030 0.975843
## release_year2008:release_month10 0.634 0.526269
## release_year2009:release_month10 1.016 0.309416
## release_year2010:release_month10 0.671 0.502357
## release_year2011:release_month10 0.528 0.597610
## release_year2012:release_month10 0.374 0.708733
## release_year2013:release_month10 -0.477 0.633276
## release_year2014:release_month10 -0.894 0.371355
## release_year2015:release_month10 NA NA
## release_year2016:release_month10 NA NA
## release_year1997:release_month11 -0.098 0.921974
## release_year1998:release_month11 0.559 0.576404
## release_year1999:release_month11 -0.195 0.845302
## release_year2000:release_month11 -0.179 0.857989
## release_year2001:release_month11 0.224 0.822942
## release_year2002:release_month11 0.064 0.948582
## release_year2003:release_month11 0.039 0.968599
## release_year2004:release_month11 0.035 0.972246
## release_year2005:release_month11 -0.123 0.902179
## release_year2006:release_month11 -0.073 0.941836
## release_year2007:release_month11 -0.058 0.953352
## release_year2008:release_month11 -0.098 0.922314
## release_year2009:release_month11 0.263 0.792359
## release_year2010:release_month11 -0.182 0.855700
## release_year2011:release_month11 -0.066 0.947568
## release_year2012:release_month11 0.159 0.873481
## release_year2013:release_month11 0.056 0.955185
## release_year2014:release_month11 0.014 0.988492
## release_year2015:release_month11 -0.008 0.993766
## release_year2016:release_month11 NA NA
## release_year1997:release_month12 -1.821 0.068631 .
## release_year1998:release_month12 0.653 0.513660
## release_year1999:release_month12 -0.949 0.342511
## release_year2000:release_month12 -1.678 0.093363 .
## release_year2001:release_month12 -0.290 0.771684
## release_year2002:release_month12 -1.233 0.217538
## release_year2003:release_month12 -0.798 0.424715
## release_year2004:release_month12 -0.715 0.474803
## release_year2005:release_month12 -1.182 0.237364
## release_year2006:release_month12 -0.824 0.409828
## release_year2007:release_month12 -1.893 0.058390 .
## release_year2008:release_month12 -1.137 0.255411
## release_year2009:release_month12 -0.591 0.554366
## release_year2010:release_month12 -0.584 0.558962
## release_year2011:release_month12 -0.458 0.646879
## release_year2012:release_month12 -0.179 0.858252
## release_year2013:release_month12 -1.494 0.135240
## release_year2014:release_month12 -1.442 0.149417
## release_year2015:release_month12 NA NA
## release_year2016:release_month12 NA NA
## release_year1997:release_day2 -0.346 0.729472
## release_year1998:release_day2 -0.535 0.592472
## release_year1999:release_day2 0.456 0.648411
## release_year2000:release_day2 -0.374 0.708357
## release_year2001:release_day2 0.927 0.353957
## release_year2002:release_day2 0.584 0.559264
## release_year2003:release_day2 -0.226 0.820965
## release_year2004:release_day2 -0.069 0.944970
## release_year2005:release_day2 -0.160 0.873077
## release_year2006:release_day2 0.104 0.917092
## release_year2007:release_day2 0.649 0.516606
## release_year2008:release_day2 0.032 0.974679
## release_year2009:release_day2 -0.862 0.388570
## release_year2010:release_day2 -0.041 0.967531
## release_year2011:release_day2 0.615 0.538804
## release_year2012:release_day2 -0.623 0.533067
## release_year2013:release_day2 -0.549 0.583306
## release_year2014:release_day2 0.760 0.447463
## release_year2015:release_day2 0.354 0.723411
## release_year2016:release_day2 NA NA
## release_year1997:release_day3 -1.111 0.266678
## release_year1998:release_day3 -0.917 0.359017
## release_year1999:release_day3 -0.355 0.722830
## release_year2000:release_day3 -1.028 0.303931
## release_year2001:release_day3 0.050 0.960072
## release_year2002:release_day3 -0.282 0.777735
## release_year2003:release_day3 -0.794 0.427126
## release_year2004:release_day3 -1.185 0.236146
## release_year2005:release_day3 -0.905 0.365737
## release_year2006:release_day3 -0.156 0.876235
## release_year2007:release_day3 -0.139 0.889715
## release_year2008:release_day3 -1.040 0.298296
## release_year2009:release_day3 -1.961 0.049875 *
## release_year2010:release_day3 -0.413 0.679416
## release_year2011:release_day3 -0.501 0.616459
## release_year2012:release_day3 -2.032 0.042174 *
## release_year2013:release_day3 -0.918 0.358618
## release_year2014:release_day3 -0.220 0.825925
## release_year2015:release_day3 NA NA
## release_year2016:release_day3 NA NA
## release_year1997:release_day4 0.877 0.380442
## release_year1998:release_day4 0.613 0.540117
## release_year1999:release_day4 0.043 0.966069
## release_year2000:release_day4 0.991 0.321727
## release_year2001:release_day4 0.957 0.338457
## release_year2002:release_day4 0.941 0.346632
## release_year2003:release_day4 0.806 0.420500
## release_year2004:release_day4 -0.041 0.967531
## release_year2005:release_day4 0.535 0.592904
## release_year2006:release_day4 1.459 0.144536
## release_year2007:release_day4 1.110 0.266837
## release_year2008:release_day4 1.046 0.295654
## release_year2009:release_day4 -0.920 0.357523
## release_year2010:release_day4 0.704 0.481154
## release_year2011:release_day4 1.541 0.123387
## release_year2012:release_day4 -0.783 0.433355
## release_year2013:release_day4 0.123 0.901860
## release_year2014:release_day4 0.769 0.442198
## release_year2015:release_day4 0.197 0.843908
## release_year2016:release_day4 NA NA
## release_year1997:release_day5 -0.080 0.936162
## release_year1998:release_day5 0.136 0.891674
## release_year1999:release_day5 -0.189 0.850140
## release_year2000:release_day5 0.121 0.903956
## release_year2001:release_day5 -0.207 0.836210
## release_year2002:release_day5 -0.352 0.724766
## release_year2003:release_day5 -0.821 0.411655
## release_year2004:release_day5 -0.124 0.901556
## release_year2005:release_day5 -0.439 0.660619
## release_year2006:release_day5 0.367 0.713439
## release_year2007:release_day5 -0.146 0.883618
## release_year2008:release_day5 -0.296 0.767366
## release_year2009:release_day5 -0.803 0.422149
## release_year2010:release_day5 -0.291 0.771193
## release_year2011:release_day5 0.424 0.671474
## release_year2012:release_day5 -1.032 0.302012
## release_year2013:release_day5 -0.403 0.686606
## release_year2014:release_day5 -0.299 0.764779
## release_year2015:release_day5 0.307 0.758614
## release_year2016:release_day5 NA NA
## release_year1997:release_day6 NA NA
## release_year1998:release_day6 1.885 0.059387 .
## release_year1999:release_day6 1.644 0.100129
## release_year2000:release_day6 1.424 0.154494
## release_year2001:release_day6 1.478 0.139309
## release_year2002:release_day6 0.872 0.383127
## release_year2003:release_day6 -0.147 0.883144
## release_year2004:release_day6 0.630 0.528989
## release_year2005:release_day6 0.996 0.319128
## release_year2006:release_day6 1.808 0.070554 .
## release_year2007:release_day6 1.112 0.266096
## release_year2008:release_day6 0.822 0.410839
## release_year2009:release_day6 0.256 0.798101
## release_year2010:release_day6 0.846 0.397742
## release_year2011:release_day6 1.448 0.147743
## release_year2012:release_day6 0.010 0.992148
## release_year2013:release_day6 0.105 0.916338
## release_year2014:release_day6 1.843 0.065305 .
## release_year2015:release_day6 2.158 0.030964 *
## release_year2016:release_day6 NA NA
## release_year1997:release_day7 0.564 0.572910
## release_year1998:release_day7 0.985 0.324450
## release_year1999:release_day7 0.853 0.393564
## release_year2000:release_day7 1.161 0.245523
## release_year2001:release_day7 1.254 0.209812
## release_year2002:release_day7 0.765 0.444130
## release_year2003:release_day7 0.482 0.629745
## release_year2004:release_day7 1.056 0.290813
## release_year2005:release_day7 1.064 0.287361
## release_year2006:release_day7 1.340 0.180282
## release_year2007:release_day7 1.334 0.182356
## release_year2008:release_day7 1.073 0.283194
## release_year2009:release_day7 0.669 0.503260
## release_year2010:release_day7 0.988 0.323256
## release_year2011:release_day7 1.410 0.158460
## release_year2012:release_day7 0.877 0.380495
## release_year2013:release_day7 0.968 0.332851
## release_year2014:release_day7 1.390 0.164640
## release_year2015:release_day7 1.527 0.126736
## release_year2016:release_day7 NA NA
## release_year1997:release_day8 NA NA
## release_year1998:release_day8 1.048 0.294842
## release_year1999:release_day8 1.608 0.107912
## release_year2000:release_day8 0.786 0.431690
## release_year2001:release_day8 1.138 0.255015
## release_year2002:release_day8 1.059 0.289816
## release_year2003:release_day8 0.095 0.924459
## release_year2004:release_day8 0.392 0.694892
## release_year2005:release_day8 0.968 0.332896
## release_year2006:release_day8 0.587 0.557183
## release_year2007:release_day8 1.221 0.222268
## release_year2008:release_day8 0.791 0.428730
## release_year2009:release_day8 0.249 0.803712
## release_year2010:release_day8 1.186 0.235508
## release_year2011:release_day8 1.560 0.118848
## release_year2012:release_day8 -0.250 0.802587
## release_year2013:release_day8 0.540 0.589483
## release_year2014:release_day8 2.046 0.040800 *
## release_year2015:release_day8 1.016 0.309838
## release_year2016:release_day8 NA NA
## release_year1997:release_day9 0.334 0.738321
## release_year1998:release_day9 1.687 0.091536 .
## release_year1999:release_day9 1.660 0.096967 .
## release_year2000:release_day9 1.614 0.106443
## release_year2001:release_day9 2.728 0.006383 **
## release_year2002:release_day9 1.928 0.053910 .
## release_year2003:release_day9 1.306 0.191687
## release_year2004:release_day9 1.620 0.105253
## release_year2005:release_day9 1.450 0.146966
## release_year2006:release_day9 2.638 0.008346 **
## release_year2007:release_day9 2.097 0.036040 *
## release_year2008:release_day9 1.600 0.109556
## release_year2009:release_day9 0.738 0.460518
## release_year2010:release_day9 1.678 0.093337 .
## release_year2011:release_day9 2.095 0.036215 *
## release_year2012:release_day9 0.297 0.766125
## release_year2013:release_day9 1.412 0.157883
## release_year2014:release_day9 2.738 0.006185 **
## release_year2015:release_day9 2.284 0.022371 *
## release_year2016:release_day9 NA NA
## release_year1997:release_day10 0.319 0.750100
## release_year1998:release_day10 0.517 0.605181
## release_year1999:release_day10 0.353 0.724309
## release_year2000:release_day10 0.511 0.609013
## release_year2001:release_day10 1.273 0.203071
## release_year2002:release_day10 0.405 0.685498
## release_year2003:release_day10 0.004 0.997059
## release_year2004:release_day10 0.629 0.529404
## release_year2005:release_day10 0.795 0.426351
## release_year2006:release_day10 1.475 0.140192
## release_year2007:release_day10 0.856 0.391897
## release_year2008:release_day10 0.842 0.399685
## release_year2009:release_day10 0.203 0.838864
## release_year2010:release_day10 0.879 0.379571
## release_year2011:release_day10 0.853 0.393681
## release_year2012:release_day10 -0.817 0.413925
## release_year2013:release_day10 0.823 0.410797
## release_year2014:release_day10 1.676 0.093701 .
## release_year2015:release_day10 1.196 0.231772
## release_year2016:release_day10 NA NA
## release_year1997:release_day11 -1.171 0.241552
## release_year1998:release_day11 -0.178 0.858701
## release_year1999:release_day11 -0.026 0.979240
## release_year2000:release_day11 -0.716 0.474232
## release_year2001:release_day11 -0.262 0.793101
## release_year2002:release_day11 -0.736 0.462030
## release_year2003:release_day11 -0.639 0.523099
## release_year2004:release_day11 -0.436 0.663024
## release_year2005:release_day11 0.180 0.857022
## release_year2006:release_day11 -0.044 0.965069
## release_year2007:release_day11 0.428 0.668851
## release_year2008:release_day11 -0.073 0.941830
## release_year2009:release_day11 -1.446 0.148078
## release_year2010:release_day11 -0.237 0.812572
## release_year2011:release_day11 0.514 0.606995
## release_year2012:release_day11 -2.335 0.019546 *
## release_year2013:release_day11 -1.387 0.165533
## release_year2014:release_day11 -0.055 0.955923
## release_year2015:release_day11 NA NA
## release_year2016:release_day11 NA NA
## release_year1997:release_day12 NA NA
## release_year1998:release_day12 1.188 0.234820
## release_year1999:release_day12 1.062 0.288231
## release_year2000:release_day12 1.284 0.199007
## release_year2001:release_day12 0.845 0.398309
## release_year2002:release_day12 0.850 0.395142
## release_year2003:release_day12 0.787 0.431053
## release_year2004:release_day12 1.188 0.234902
## release_year2005:release_day12 0.861 0.389041
## release_year2006:release_day12 1.743 0.081438 .
## release_year2007:release_day12 1.524 0.127509
## release_year2008:release_day12 1.223 0.221489
## release_year2009:release_day12 0.273 0.784595
## release_year2010:release_day12 1.267 0.205085
## release_year2011:release_day12 0.725 0.468476
## release_year2012:release_day12 0.555 0.578685
## release_year2013:release_day12 0.169 0.865951
## release_year2014:release_day12 1.454 0.146061
## release_year2015:release_day12 1.849 0.064522 .
## release_year2016:release_day12 NA NA
## release_year1997:release_day13 1.209 0.226569
## release_year1998:release_day13 1.286 0.198452
## release_year1999:release_day13 1.354 0.175736
## release_year2000:release_day13 1.730 0.083580 .
## release_year2001:release_day13 1.102 0.270599
## release_year2002:release_day13 1.420 0.155645
## release_year2003:release_day13 0.677 0.498663
## release_year2004:release_day13 1.712 0.086955 .
## release_year2005:release_day13 1.107 0.268431
## release_year2006:release_day13 1.692 0.090670 .
## release_year2007:release_day13 1.737 0.082417 .
## release_year2008:release_day13 1.402 0.160965
## release_year2009:release_day13 0.404 0.685918
## release_year2010:release_day13 1.744 0.081187 .
## release_year2011:release_day13 1.714 0.086533 .
## release_year2012:release_day13 0.405 0.685210
## release_year2013:release_day13 0.771 0.440846
## release_year2014:release_day13 2.682 0.007331 **
## release_year2015:release_day13 2.586 0.009714 **
## release_year2016:release_day13 NA NA
## release_year1997:release_day14 1.152 0.249235
## release_year1998:release_day14 1.471 0.141384
## release_year1999:release_day14 1.219 0.222942
## release_year2000:release_day14 1.805 0.071034 .
## release_year2001:release_day14 2.067 0.038722 *
## release_year2002:release_day14 1.351 0.176764
## release_year2003:release_day14 1.209 0.226579
## release_year2004:release_day14 1.821 0.068558 .
## release_year2005:release_day14 1.328 0.184231
## release_year2006:release_day14 1.819 0.068996 .
## release_year2007:release_day14 1.972 0.048663 *
## release_year2008:release_day14 1.749 0.080250 .
## release_year2009:release_day14 0.791 0.429049
## release_year2010:release_day14 1.414 0.157402
## release_year2011:release_day14 2.460 0.013885 *
## release_year2012:release_day14 -0.250 0.802281
## release_year2013:release_day14 1.518 0.129045
## release_year2014:release_day14 2.579 0.009907 **
## release_year2015:release_day14 1.899 0.057524 .
## release_year2016:release_day14 NA NA
## release_year1997:release_day15 NA NA
## release_year1998:release_day15 0.492 0.622692
## release_year1999:release_day15 0.817 0.413786
## release_year2000:release_day15 1.565 0.117683
## release_year2001:release_day15 -0.081 0.935812
## release_year2002:release_day15 0.793 0.428059
## release_year2003:release_day15 0.868 0.385315
## release_year2004:release_day15 0.707 0.479827
## release_year2005:release_day15 1.340 0.180311
## release_year2006:release_day15 1.704 0.088488 .
## release_year2007:release_day15 0.980 0.327035
## release_year2008:release_day15 1.162 0.245327
## release_year2009:release_day15 0.344 0.730893
## release_year2010:release_day15 0.645 0.518802
## release_year2011:release_day15 1.233 0.217630
## release_year2012:release_day15 -0.022 0.982102
## release_year2013:release_day15 0.699 0.484447
## release_year2014:release_day15 1.680 0.093061 .
## release_year2015:release_day15 1.836 0.066439 .
## release_year2016:release_day15 NA NA
## release_year1997:release_day16 -0.672 0.501725
## release_year1998:release_day16 -1.891 0.058576 .
## release_year1999:release_day16 -1.079 0.280734
## release_year2000:release_day16 -1.309 0.190659
## release_year2001:release_day16 -0.571 0.568288
## release_year2002:release_day16 -1.252 0.210406
## release_year2003:release_day16 -1.827 0.067696 .
## release_year2004:release_day16 -1.379 0.167771
## release_year2005:release_day16 -1.973 0.048505 *
## release_year2006:release_day16 -1.473 0.140761
## release_year2007:release_day16 -1.317 0.187745
## release_year2008:release_day16 -1.223 0.221325
## release_year2009:release_day16 -2.232 0.025618 *
## release_year2010:release_day16 -1.352 0.176271
## release_year2011:release_day16 -1.177 0.239091
## release_year2012:release_day16 -2.619 0.008831 **
## release_year2013:release_day16 -1.447 0.148029
## release_year2014:release_day16 -0.557 0.577739
## release_year2015:release_day16 NA NA
## release_year2016:release_day16 NA NA
## release_year1997:release_day17 0.679 0.497063
## release_year1998:release_day17 1.050 0.293892
## release_year1999:release_day17 1.752 0.079744 .
## release_year2000:release_day17 1.664 0.096140 .
## release_year2001:release_day17 1.992 0.046373 *
## release_year2002:release_day17 2.454 0.014126 *
## release_year2003:release_day17 1.358 0.174502
## release_year2004:release_day17 1.744 0.081226 .
## release_year2005:release_day17 1.154 0.248635
## release_year2006:release_day17 2.148 0.031766 *
## release_year2007:release_day17 2.307 0.021083 *
## release_year2008:release_day17 2.126 0.033553 *
## release_year2009:release_day17 0.910 0.363100
## release_year2010:release_day17 1.573 0.115834
## release_year2011:release_day17 3.136 0.001719 **
## release_year2012:release_day17 0.842 0.399939
## release_year2013:release_day17 1.700 0.089161 .
## release_year2014:release_day17 2.052 0.040195 *
## release_year2015:release_day17 0.910 0.363035
## release_year2016:release_day17 NA NA
## release_year1997:release_day18 -0.927 0.353786
## release_year1998:release_day18 0.401 0.688477
## release_year1999:release_day18 -0.084 0.933090
## release_year2000:release_day18 -0.729 0.465802
## release_year2001:release_day18 0.216 0.828676
## release_year2002:release_day18 -0.067 0.946626
## release_year2003:release_day18 -0.961 0.336486
## release_year2004:release_day18 -0.483 0.629284
## release_year2005:release_day18 -0.420 0.674640
## release_year2006:release_day18 -0.403 0.686769
## release_year2007:release_day18 -0.468 0.639563
## release_year2008:release_day18 -0.632 0.527500
## release_year2009:release_day18 -1.339 0.180640
## release_year2010:release_day18 -0.733 0.463303
## release_year2011:release_day18 -0.303 0.762129
## release_year2012:release_day18 -1.420 0.155728
## release_year2013:release_day18 -0.444 0.656834
## release_year2014:release_day18 -0.799 0.424466
## release_year2015:release_day18 NA NA
## release_year2016:release_day18 NA NA
## release_year1997:release_day19 -1.197 0.231308
## release_year1998:release_day19 -0.021 0.982922
## release_year1999:release_day19 -0.046 0.963226
## release_year2000:release_day19 1.235 0.216967
## release_year2001:release_day19 0.786 0.431764
## release_year2002:release_day19 0.409 0.682866
## release_year2003:release_day19 -0.371 0.710589
## release_year2004:release_day19 0.120 0.904543
## release_year2005:release_day19 0.180 0.857518
## release_year2006:release_day19 1.136 0.256112
## release_year2007:release_day19 0.357 0.721320
## release_year2008:release_day19 0.534 0.593175
## release_year2009:release_day19 -0.967 0.333707
## release_year2010:release_day19 0.406 0.684981
## release_year2011:release_day19 0.383 0.701535
## release_year2012:release_day19 -0.655 0.512301
## release_year2013:release_day19 -0.154 0.877837
## release_year2014:release_day19 0.918 0.358409
## release_year2015:release_day19 1.415 0.157044
## release_year2016:release_day19 NA NA
## release_year1997:release_day20 1.414 0.157275
## release_year1998:release_day20 2.754 0.005890 **
## release_year1999:release_day20 2.744 0.006067 **
## release_year2000:release_day20 2.673 0.007519 **
## release_year2001:release_day20 3.023 0.002505 **
## release_year2002:release_day20 2.384 0.017151 *
## release_year2003:release_day20 2.373 0.017655 *
## release_year2004:release_day20 2.487 0.012888 *
## release_year2005:release_day20 2.201 0.027784 *
## release_year2006:release_day20 3.338 0.000845 ***
## release_year2007:release_day20 2.872 0.004085 **
## release_year2008:release_day20 2.906 0.003671 **
## release_year2009:release_day20 1.445 0.148353
## release_year2010:release_day20 3.006 0.002654 **
## release_year2011:release_day20 3.049 0.002302 **
## release_year2012:release_day20 1.941 0.052331 .
## release_year2013:release_day20 2.083 0.037250 *
## release_year2014:release_day20 3.342 0.000834 ***
## release_year2015:release_day20 2.765 0.005692 **
## release_year2016:release_day20 NA NA
## release_year1997:release_day21 0.835 0.403699
## release_year1998:release_day21 1.342 0.179596
## release_year1999:release_day21 1.401 0.161141
## release_year2000:release_day21 1.878 0.060367 .
## release_year2001:release_day21 1.998 0.045712 *
## release_year2002:release_day21 1.608 0.107957
## release_year2003:release_day21 1.167 0.243175
## release_year2004:release_day21 1.624 0.104424
## release_year2005:release_day21 1.676 0.093671 .
## release_year2006:release_day21 1.483 0.138045
## release_year2007:release_day21 1.698 0.089579 .
## release_year2008:release_day21 1.616 0.106097
## release_year2009:release_day21 0.824 0.409879
## release_year2010:release_day21 1.780 0.075126 .
## release_year2011:release_day21 1.656 0.097733 .
## release_year2012:release_day21 1.004 0.315446
## release_year2013:release_day21 0.699 0.484433
## release_year2014:release_day21 1.419 0.155975
## release_year2015:release_day21 1.888 0.058998 .
## release_year2016:release_day21 0.960 0.336843
## release_year1997:release_day22 0.940 0.347308
## release_year1998:release_day22 1.418 0.156177
## release_year1999:release_day22 0.929 0.352745
## release_year2000:release_day22 1.369 0.171164
## release_year2001:release_day22 1.002 0.316228
## release_year2002:release_day22 1.215 0.224438
## release_year2003:release_day22 0.641 0.521222
## release_year2004:release_day22 1.172 0.241350
## release_year2005:release_day22 1.166 0.243457
## release_year2006:release_day22 1.754 0.079448 .
## release_year2007:release_day22 1.686 0.091763 .
## release_year2008:release_day22 1.554 0.120124
## release_year2009:release_day22 0.305 0.760070
## release_year2010:release_day22 1.270 0.204137
## release_year2011:release_day22 1.669 0.095168 .
## release_year2012:release_day22 0.336 0.737040
## release_year2013:release_day22 1.659 0.097062 .
## release_year2014:release_day22 1.567 0.117082
## release_year2015:release_day22 2.075 0.038034 *
## release_year2016:release_day22 NA NA
## release_year1997:release_day23 -0.052 0.958903
## release_year1998:release_day23 1.808 0.070556 .
## release_year1999:release_day23 1.273 0.203001
## release_year2000:release_day23 0.821 0.411375
## release_year2001:release_day23 2.208 0.027274 *
## release_year2002:release_day23 1.122 0.261728
## release_year2003:release_day23 0.116 0.908024
## release_year2004:release_day23 0.938 0.348121
## release_year2005:release_day23 1.260 0.207585
## release_year2006:release_day23 0.546 0.584937
## release_year2007:release_day23 1.278 0.201412
## release_year2008:release_day23 1.299 0.194053
## release_year2009:release_day23 0.284 0.776109
## release_year2010:release_day23 1.506 0.131979
## release_year2011:release_day23 2.252 0.024360 *
## release_year2012:release_day23 0.081 0.935390
## release_year2013:release_day23 0.392 0.695105
## release_year2014:release_day23 1.797 0.072344 .
## release_year2015:release_day23 2.061 0.039293 *
## release_year2016:release_day23 NA NA
## release_year1997:release_day24 1.186 0.235788
## release_year1998:release_day24 1.387 0.165380
## release_year1999:release_day24 2.645 0.008174 **
## release_year2000:release_day24 1.345 0.178621
## release_year2001:release_day24 1.760 0.078348 .
## release_year2002:release_day24 1.193 0.233033
## release_year2003:release_day24 1.037 0.299924
## release_year2004:release_day24 1.085 0.277975
## release_year2005:release_day24 1.375 0.169092
## release_year2006:release_day24 0.690 0.490289
## release_year2007:release_day24 2.097 0.036020 *
## release_year2008:release_day24 1.104 0.269792
## release_year2009:release_day24 -0.269 0.787888
## release_year2010:release_day24 1.295 0.195318
## release_year2011:release_day24 1.662 0.096572 .
## release_year2012:release_day24 -0.032 0.974838
## release_year2013:release_day24 0.701 0.483053
## release_year2014:release_day24 1.890 0.058740 .
## release_year2015:release_day24 2.325 0.020081 *
## release_year2016:release_day24 NA NA
## release_year1997:release_day25 -0.398 0.690342
## release_year1998:release_day25 1.883 0.059705 .
## release_year1999:release_day25 1.947 0.051597 .
## release_year2000:release_day25 2.613 0.008996 **
## release_year2001:release_day25 2.344 0.019093 *
## release_year2002:release_day25 2.055 0.039902 *
## release_year2003:release_day25 0.916 0.359606
## release_year2004:release_day25 2.272 0.023123 *
## release_year2005:release_day25 2.641 0.008277 **
## release_year2006:release_day25 2.720 0.006532 **
## release_year2007:release_day25 2.660 0.007826 **
## release_year2008:release_day25 2.237 0.025316 *
## release_year2009:release_day25 0.864 0.387825
## release_year2010:release_day25 2.486 0.012943 *
## release_year2011:release_day25 2.842 0.004495 **
## release_year2012:release_day25 1.602 0.109116
## release_year2013:release_day25 2.405 0.016203 *
## release_year2014:release_day25 3.246 0.001173 **
## release_year2015:release_day25 3.063 0.002198 **
## release_year2016:release_day25 3.131 0.001743 **
## release_year1997:release_day26 1.714 0.086540 .
## release_year1998:release_day26 2.554 0.010673 *
## release_year1999:release_day26 1.182 0.237047
## release_year2000:release_day26 2.229 0.025833 *
## release_year2001:release_day26 2.350 0.018810 *
## release_year2002:release_day26 1.438 0.150591
## release_year2003:release_day26 1.619 0.105384
## release_year2004:release_day26 1.798 0.072262 .
## release_year2005:release_day26 1.459 0.144535
## release_year2006:release_day26 2.261 0.023788 *
## release_year2007:release_day26 2.028 0.042599 *
## release_year2008:release_day26 1.643 0.100463
## release_year2009:release_day26 1.206 0.227919
## release_year2010:release_day26 2.062 0.039205 *
## release_year2011:release_day26 2.166 0.030350 *
## release_year2012:release_day26 0.482 0.630061
## release_year2013:release_day26 1.394 0.163305
## release_year2014:release_day26 2.817 0.004858 **
## release_year2015:release_day26 2.160 0.030794 *
## release_year2016:release_day26 NA NA
## release_year1997:release_day27 0.137 0.891023
## release_year1998:release_day27 1.301 0.193341
## release_year1999:release_day27 0.579 0.562787
## release_year2000:release_day27 1.377 0.168432
## release_year2001:release_day27 1.347 0.177886
## release_year2002:release_day27 1.294 0.195622
## release_year2003:release_day27 0.127 0.898854
## release_year2004:release_day27 0.866 0.386742
## release_year2005:release_day27 -0.490 0.624334
## release_year2006:release_day27 1.188 0.234921
## release_year2007:release_day27 1.212 0.225663
## release_year2008:release_day27 0.785 0.432519
## release_year2009:release_day27 -0.043 0.965659
## release_year2010:release_day27 0.501 0.616204
## release_year2011:release_day27 0.930 0.352165
## release_year2012:release_day27 -0.124 0.901557
## release_year2013:release_day27 0.335 0.737938
## release_year2014:release_day27 0.838 0.402068
## release_year2015:release_day27 2.217 0.026652 *
## release_year2016:release_day27 NA NA
## release_year1997:release_day28 0.009 0.992762
## release_year1998:release_day28 0.379 0.704581
## release_year1999:release_day28 0.046 0.962977
## release_year2000:release_day28 0.515 0.606351
## release_year2001:release_day28 1.493 0.135404
## release_year2002:release_day28 0.864 0.387700
## release_year2003:release_day28 0.018 0.985585
## release_year2004:release_day28 -0.061 0.951173
## release_year2005:release_day28 -0.074 0.940932
## release_year2006:release_day28 0.299 0.764588
## release_year2007:release_day28 0.699 0.484688
## release_year2008:release_day28 0.471 0.637638
## release_year2009:release_day28 -1.129 0.258925
## release_year2010:release_day28 -0.087 0.930845
## release_year2011:release_day28 0.546 0.584837
## release_year2012:release_day28 -0.639 0.522778
## release_year2013:release_day28 0.533 0.594203
## release_year2014:release_day28 1.195 0.232149
## release_year2015:release_day28 0.739 0.460119
## release_year2016:release_day28 NA NA
## release_year1997:release_day29 -1.253 0.210319
## release_year1998:release_day29 -0.980 0.326883
## release_year1999:release_day29 0.088 0.929821
## release_year2000:release_day29 0.337 0.735845
## release_year2001:release_day29 -0.122 0.903098
## release_year2002:release_day29 0.360 0.718525
## release_year2003:release_day29 -1.154 0.248388
## release_year2004:release_day29 -0.815 0.415050
## release_year2005:release_day29 -1.950 0.051135 .
## release_year2006:release_day29 -0.588 0.556656
## release_year2007:release_day29 0.565 0.572408
## release_year2008:release_day29 0.246 0.805797
## release_year2009:release_day29 -1.694 0.090291 .
## release_year2010:release_day29 -0.891 0.372779
## release_year2011:release_day29 0.260 0.794741
## release_year2012:release_day29 -0.547 0.584604
## release_year2013:release_day29 -0.678 0.497798
## release_year2014:release_day29 0.418 0.676254
## release_year2015:release_day29 0.268 0.789009
## release_year2016:release_day29 NA NA
## release_year1997:release_day30 -0.929 0.352712
## release_year1998:release_day30 -1.575 0.115369
## release_year1999:release_day30 -0.126 0.899601
## release_year2000:release_day30 -1.237 0.216106
## release_year2001:release_day30 -1.509 0.131269
## release_year2002:release_day30 -0.733 0.463843
## release_year2003:release_day30 -2.009 0.044542 *
## release_year2004:release_day30 -1.209 0.226838
## release_year2005:release_day30 -1.383 0.166576
## release_year2006:release_day30 -0.447 0.655032
## release_year2007:release_day30 -1.047 0.295182
## release_year2008:release_day30 -1.878 0.060460 .
## release_year2009:release_day30 -2.425 0.015301 *
## release_year2010:release_day30 -1.537 0.124435
## release_year2011:release_day30 -1.374 0.169555
## release_year2012:release_day30 -1.676 0.093795 .
## release_year2013:release_day30 -0.830 0.406678
## release_year2014:release_day30 NA NA
## release_year2015:release_day30 NA NA
## release_year2016:release_day30 NA NA
## release_year1997:release_day31 NA NA
## release_year1998:release_day31 0.491 0.623606
## release_year1999:release_day31 1.811 0.070149 .
## release_year2000:release_day31 2.237 0.025331 *
## release_year2001:release_day31 2.591 0.009568 **
## release_year2002:release_day31 0.815 0.415029
## release_year2003:release_day31 1.361 0.173521
## release_year2004:release_day31 2.047 0.040668 *
## release_year2005:release_day31 1.461 0.144113
## release_year2006:release_day31 2.288 0.022162 *
## release_year2007:release_day31 2.636 0.008385 **
## release_year2008:release_day31 2.260 0.023838 *
## release_year2009:release_day31 1.330 0.183562
## release_year2010:release_day31 1.081 0.279552
## release_year2011:release_day31 2.405 0.016170 *
## release_year2012:release_day31 0.533 0.593767
## release_year2013:release_day31 2.086 0.036997 *
## release_year2014:release_day31 NA NA
## release_year2015:release_day31 NA NA
## release_year2016:release_day31 NA NA
## release_year1997:cluster_month2 NA NA
## release_year1998:cluster_month2 NA NA
## release_year1999:cluster_month2 NA NA
## release_year2000:cluster_month2 NA NA
## release_year2001:cluster_month2 NA NA
## release_year2002:cluster_month2 NA NA
## release_year2003:cluster_month2 NA NA
## release_year2004:cluster_month2 NA NA
## release_year2005:cluster_month2 NA NA
## release_year2006:cluster_month2 NA NA
## release_year2007:cluster_month2 NA NA
## release_year2008:cluster_month2 NA NA
## release_year2009:cluster_month2 NA NA
## release_year2010:cluster_month2 NA NA
## release_year2011:cluster_month2 NA NA
## release_year2012:cluster_month2 NA NA
## release_year2013:cluster_month2 NA NA
## release_year2014:cluster_month2 NA NA
## release_year2015:cluster_month2 NA NA
## release_year2016:cluster_month2 NA NA
## release_year1997:cluster_month3 NA NA
## release_year1998:cluster_month3 NA NA
## release_year1999:cluster_month3 NA NA
## release_year2000:cluster_month3 NA NA
## release_year2001:cluster_month3 NA NA
## release_year2002:cluster_month3 NA NA
## release_year2003:cluster_month3 NA NA
## release_year2004:cluster_month3 NA NA
## release_year2005:cluster_month3 NA NA
## release_year2006:cluster_month3 NA NA
## release_year2007:cluster_month3 NA NA
## release_year2008:cluster_month3 NA NA
## release_year2009:cluster_month3 NA NA
## release_year2010:cluster_month3 NA NA
## release_year2011:cluster_month3 NA NA
## release_year2012:cluster_month3 NA NA
## release_year2013:cluster_month3 NA NA
## release_year2014:cluster_month3 NA NA
## release_year2015:cluster_month3 NA NA
## release_year2016:cluster_month3 NA NA
## release_month2:release_day2 -1.155 0.248216
## release_month3:release_day2 -1.900 0.057398 .
## release_month4:release_day2 -0.950 0.342061
## release_month5:release_day2 -0.148 0.882226
## release_month6:release_day2 -1.177 0.239112
## release_month7:release_day2 -0.395 0.693109
## release_month8:release_day2 -1.554 0.120218
## release_month9:release_day2 -0.797 0.425192
## release_month10:release_day2 -1.581 0.113785
## release_month11:release_day2 -1.027 0.304345
## release_month12:release_day2 -0.956 0.339099
## release_month2:release_day3 -0.175 0.861397
## release_month3:release_day3 -0.347 0.728787
## release_month4:release_day3 -0.237 0.812771
## release_month5:release_day3 0.688 0.491502
## release_month6:release_day3 -0.274 0.783928
## release_month7:release_day3 0.348 0.727580
## release_month8:release_day3 -0.097 0.922613
## release_month9:release_day3 -1.027 0.304511
## release_month10:release_day3 -0.808 0.418861
## release_month11:release_day3 -0.199 0.842361
## release_month12:release_day3 -0.108 0.913601
## release_month2:release_day4 -0.310 0.756522
## release_month3:release_day4 -0.580 0.561624
## release_month4:release_day4 -0.221 0.825198
## release_month5:release_day4 -0.281 0.778861
## release_month6:release_day4 -0.578 0.563605
## release_month7:release_day4 NA NA
## release_month8:release_day4 -0.728 0.466803
## release_month9:release_day4 -1.238 0.215882
## release_month10:release_day4 -1.014 0.310465
## release_month11:release_day4 -0.081 0.935767
## release_month12:release_day4 -0.900 0.368042
## release_month2:release_day5 -0.324 0.745710
## release_month3:release_day5 -1.100 0.271561
## release_month4:release_day5 -0.414 0.678657
## release_month5:release_day5 -0.400 0.689189
## release_month6:release_day5 -0.729 0.465989
## release_month7:release_day5 -0.653 0.513958
## release_month8:release_day5 -0.512 0.608552
## release_month9:release_day5 -0.935 0.349789
## release_month10:release_day5 -1.627 0.103848
## release_month11:release_day5 -0.508 0.611521
## release_month12:release_day5 -0.960 0.337220
## release_month2:release_day6 0.346 0.729262
## release_month3:release_day6 0.365 0.714815
## release_month4:release_day6 0.249 0.803135
## release_month5:release_day6 0.805 0.420644
## release_month6:release_day6 0.521 0.602428
## release_month7:release_day6 0.885 0.376228
## release_month8:release_day6 0.142 0.886787
## release_month9:release_day6 -0.166 0.867771
## release_month10:release_day6 -0.992 0.321132
## release_month11:release_day6 0.234 0.814665
## release_month12:release_day6 -0.011 0.991410
## release_month2:release_day7 -0.318 0.750833
## release_month3:release_day7 -0.745 0.456298
## release_month4:release_day7 -0.769 0.442096
## release_month5:release_day7 0.034 0.972784
## release_month6:release_day7 -0.240 0.810638
## release_month7:release_day7 0.304 0.761486
## release_month8:release_day7 -0.218 0.827705
## release_month9:release_day7 -0.323 0.746682
## release_month10:release_day7 0.208 0.835550
## release_month11:release_day7 -0.110 0.912329
## release_month12:release_day7 -0.756 0.449887
## release_month2:release_day8 -0.104 0.916951
## release_month3:release_day8 -0.153 0.878287
## release_month4:release_day8 0.181 0.856151
## release_month5:release_day8 -0.306 0.759910
## release_month6:release_day8 -0.066 0.947112
## release_month7:release_day8 -0.415 0.677995
## release_month8:release_day8 -0.154 0.877689
## release_month9:release_day8 -0.185 0.852841
## release_month10:release_day8 -0.646 0.517979
## release_month11:release_day8 -0.028 0.977814
## release_month12:release_day8 -0.388 0.698198
## release_month2:release_day9 -1.453 0.146230
## release_month3:release_day9 -1.290 0.197083
## release_month4:release_day9 -0.270 0.787408
## release_month5:release_day9 -0.394 0.693300
## release_month6:release_day9 -1.101 0.271016
## release_month7:release_day9 -0.178 0.858742
## release_month8:release_day9 -0.887 0.375055
## release_month9:release_day9 -1.550 0.121049
## release_month10:release_day9 -1.012 0.311550
## release_month11:release_day9 -0.969 0.332369
## release_month12:release_day9 -0.968 0.333065
## release_month2:release_day10 0.164 0.870028
## release_month3:release_day10 0.625 0.531770
## release_month4:release_day10 0.555 0.579004
## release_month5:release_day10 0.206 0.836877
## release_month6:release_day10 -0.178 0.858986
## release_month7:release_day10 0.386 0.699566
## release_month8:release_day10 0.550 0.582556
## release_month9:release_day10 -0.146 0.883835
## release_month10:release_day10 -0.625 0.532057
## release_month11:release_day10 0.326 0.744782
## release_month12:release_day10 0.151 0.879991
## release_month2:release_day11 -0.874 0.382232
## release_month3:release_day11 -0.147 0.882918
## release_month4:release_day11 0.776 0.437703
## release_month5:release_day11 0.985 0.324575
## release_month6:release_day11 -0.489 0.624671
## release_month7:release_day11 -0.447 0.655064
## release_month8:release_day11 -0.048 0.961564
## release_month9:release_day11 -0.167 0.867025
## release_month10:release_day11 -0.993 0.320941
## release_month11:release_day11 0.419 0.675535
## release_month12:release_day11 0.085 0.932309
## release_month2:release_day12 -0.880 0.378964
## release_month3:release_day12 -0.565 0.571941
## release_month4:release_day12 -0.422 0.672827
## release_month5:release_day12 0.066 0.947716
## release_month6:release_day12 -0.670 0.502893
## release_month7:release_day12 -0.619 0.535609
## release_month8:release_day12 -0.084 0.933387
## release_month9:release_day12 -1.016 0.309505
## release_month10:release_day12 -1.563 0.118092
## release_month11:release_day12 -0.548 0.583410
## release_month12:release_day12 -0.411 0.681398
## release_month2:release_day13 -0.319 0.749451
## release_month3:release_day13 -0.365 0.714794
## release_month4:release_day13 -0.508 0.611236
## release_month5:release_day13 0.631 0.527749
## release_month6:release_day13 0.277 0.781893
## release_month7:release_day13 0.532 0.594976
## release_month8:release_day13 -0.053 0.957963
## release_month9:release_day13 0.084 0.932776
## release_month10:release_day13 -0.756 0.449786
## release_month11:release_day13 -0.660 0.509157
## release_month12:release_day13 -0.742 0.458028
## release_month2:release_day14 -0.256 0.797861
## release_month3:release_day14 -0.036 0.971139
## release_month4:release_day14 -0.059 0.952925
## release_month5:release_day14 1.245 0.213321
## release_month6:release_day14 -0.073 0.942110
## release_month7:release_day14 -0.246 0.805538
## release_month8:release_day14 -0.246 0.805339
## release_month9:release_day14 -0.655 0.512603
## release_month10:release_day14 -0.409 0.682854
## release_month11:release_day14 -0.498 0.618808
## release_month12:release_day14 -0.581 0.561099
## release_month2:release_day15 -0.682 0.495014
## release_month3:release_day15 -0.102 0.919097
## release_month4:release_day15 0.358 0.720479
## release_month5:release_day15 1.189 0.234600
## release_month6:release_day15 -0.299 0.764900
## release_month7:release_day15 0.805 0.420821
## release_month8:release_day15 0.375 0.707898
## release_month9:release_day15 -0.272 0.785577
## release_month10:release_day15 -0.712 0.476548
## release_month11:release_day15 -0.287 0.773974
## release_month12:release_day15 0.127 0.898988
## release_month2:release_day16 -0.561 0.574731
## release_month3:release_day16 0.090 0.928648
## release_month4:release_day16 0.670 0.502585
## release_month5:release_day16 0.922 0.356436
## release_month6:release_day16 -0.616 0.537997
## release_month7:release_day16 -0.257 0.797258
## release_month8:release_day16 0.172 0.863384
## release_month9:release_day16 -0.451 0.652023
## release_month10:release_day16 -0.686 0.493036
## release_month11:release_day16 -0.140 0.888664
## release_month12:release_day16 0.039 0.969113
## release_month2:release_day17 0.541 0.588196
## release_month3:release_day17 0.501 0.616598
## release_month4:release_day17 0.442 0.658328
## release_month5:release_day17 0.761 0.446885
## release_month6:release_day17 -0.371 0.711008
## release_month7:release_day17 0.699 0.484575
## release_month8:release_day17 0.943 0.345494
## release_month9:release_day17 0.189 0.850400
## release_month10:release_day17 0.577 0.563854
## release_month11:release_day17 0.276 0.782635
## release_month12:release_day17 0.370 0.711382
## release_month2:release_day18 0.514 0.607470
## release_month3:release_day18 -0.132 0.895191
## release_month4:release_day18 0.468 0.640089
## release_month5:release_day18 1.146 0.251642
## release_month6:release_day18 -0.472 0.636717
## release_month7:release_day18 0.746 0.455447
## release_month8:release_day18 -0.082 0.934373
## release_month9:release_day18 -0.691 0.489817
## release_month10:release_day18 -0.812 0.416646
## release_month11:release_day18 -0.079 0.936797
## release_month12:release_day18 -0.052 0.958757
## release_month2:release_day19 0.285 0.775827
## release_month3:release_day19 -0.483 0.629112
## release_month4:release_day19 -0.019 0.984919
## release_month5:release_day19 0.563 0.573415
## release_month6:release_day19 -0.459 0.646154
## release_month7:release_day19 0.515 0.606822
## release_month8:release_day19 -0.149 0.881930
## release_month9:release_day19 -0.273 0.784708
## release_month10:release_day19 -0.902 0.367315
## release_month11:release_day19 -0.759 0.448026
## release_month12:release_day19 -0.303 0.762101
## release_month2:release_day20 -0.146 0.884069
## release_month3:release_day20 -1.163 0.244917
## release_month4:release_day20 -0.202 0.840259
## release_month5:release_day20 -0.096 0.923600
## release_month6:release_day20 -0.866 0.386294
## release_month7:release_day20 -1.090 0.275872
## release_month8:release_day20 -0.496 0.619875
## release_month9:release_day20 -0.389 0.697400
## release_month10:release_day20 -0.815 0.414970
## release_month11:release_day20 -0.676 0.499137
## release_month12:release_day20 -0.837 0.402801
## release_month2:release_day21 -1.624 0.104350
## release_month3:release_day21 -0.726 0.467921
## release_month4:release_day21 -0.725 0.468276
## release_month5:release_day21 -0.442 0.658809
## release_month6:release_day21 -0.810 0.418210
## release_month7:release_day21 0.258 0.796254
## release_month8:release_day21 -0.475 0.634754
## release_month9:release_day21 -1.482 0.138301
## release_month10:release_day21 -1.666 0.095647 .
## release_month11:release_day21 -1.029 0.303685
## release_month12:release_day21 -1.215 0.224517
## release_month2:release_day22 0.143 0.885984
## release_month3:release_day22 -0.322 0.747655
## release_month4:release_day22 -0.094 0.925416
## release_month5:release_day22 0.809 0.418370
## release_month6:release_day22 -0.517 0.605504
## release_month7:release_day22 -0.188 0.850635
## release_month8:release_day22 0.310 0.756567
## release_month9:release_day22 -0.888 0.374577
## release_month10:release_day22 -0.943 0.345914
## release_month11:release_day22 -0.743 0.457443
## release_month12:release_day22 -0.319 0.749376
## release_month2:release_day23 0.115 0.908505
## release_month3:release_day23 -0.660 0.509451
## release_month4:release_day23 0.461 0.644801
## release_month5:release_day23 0.850 0.395561
## release_month6:release_day23 0.243 0.807666
## release_month7:release_day23 0.890 0.373744
## release_month8:release_day23 0.244 0.806929
## release_month9:release_day23 0.285 0.775646
## release_month10:release_day23 -0.007 0.994173
## release_month11:release_day23 -0.307 0.758756
## release_month12:release_day23 -0.169 0.865932
## release_month2:release_day24 -0.736 0.461996
## release_month3:release_day24 -0.944 0.344946
## release_month4:release_day24 -0.853 0.393908
## release_month5:release_day24 -0.543 0.586934
## release_month6:release_day24 -1.074 0.282694
## release_month7:release_day24 -0.647 0.517832
## release_month8:release_day24 -0.960 0.336894
## release_month9:release_day24 -1.535 0.124734
## release_month10:release_day24 -1.461 0.144107
## release_month11:release_day24 -1.149 0.250610
## release_month12:release_day24 0.095 0.924334
## release_month2:release_day25 0.425 0.670858
## release_month3:release_day25 -0.489 0.624609
## release_month4:release_day25 0.103 0.918155
## release_month5:release_day25 0.584 0.559388
## release_month6:release_day25 0.305 0.760106
## release_month7:release_day25 0.016 0.986885
## release_month8:release_day25 0.321 0.748328
## release_month9:release_day25 0.069 0.944629
## release_month10:release_day25 -0.627 0.530628
## release_month11:release_day25 -0.116 0.907981
## release_month12:release_day25 NA NA
## release_month2:release_day26 -0.651 0.515038
## release_month3:release_day26 -0.860 0.389714
## release_month4:release_day26 -0.251 0.802066
## release_month5:release_day26 -0.218 0.827479
## release_month6:release_day26 -0.924 0.355747
## release_month7:release_day26 -0.078 0.937634
## release_month8:release_day26 -0.180 0.857096
## release_month9:release_day26 -0.273 0.784687
## release_month10:release_day26 -1.409 0.158959
## release_month11:release_day26 -0.268 0.788891
## release_month12:release_day26 NA NA
## release_month2:release_day27 -0.400 0.688800
## release_month3:release_day27 -1.113 0.265822
## release_month4:release_day27 -0.184 0.854255
## release_month5:release_day27 0.674 0.500128
## release_month6:release_day27 -0.448 0.654346
## release_month7:release_day27 -0.011 0.991369
## release_month8:release_day27 -0.137 0.891414
## release_month9:release_day27 -0.918 0.358886
## release_month10:release_day27 -0.133 0.893869
## release_month11:release_day27 -1.580 0.114148
## release_month12:release_day27 0.422 0.672883
## release_month2:release_day28 0.353 0.723998
## release_month3:release_day28 -0.217 0.827977
## release_month4:release_day28 1.034 0.301342
## release_month5:release_day28 1.234 0.217079
## release_month6:release_day28 0.106 0.915437
## release_month7:release_day28 1.225 0.220781
## release_month8:release_day28 0.547 0.584530
## release_month9:release_day28 -0.295 0.767755
## release_month10:release_day28 0.483 0.628870
## release_month11:release_day28 -0.324 0.745780
## release_month12:release_day28 0.705 0.480749
## release_month2:release_day29 -1.222 0.221856
## release_month3:release_day29 -0.163 0.870333
## release_month4:release_day29 0.260 0.794557
## release_month5:release_day29 0.251 0.802190
## release_month6:release_day29 0.152 0.879361
## release_month7:release_day29 0.476 0.634211
## release_month8:release_day29 -0.591 0.554574
## release_month9:release_day29 -0.194 0.846012
## release_month10:release_day29 -0.378 0.705520
## release_month11:release_day29 -0.693 0.488422
## release_month12:release_day29 -0.449 0.653617
## release_month2:release_day30 NA NA
## release_month3:release_day30 -0.500 0.617336
## release_month4:release_day30 0.189 0.850105
## release_month5:release_day30 0.727 0.467522
## release_month6:release_day30 -0.341 0.733423
## release_month7:release_day30 0.181 0.856601
## release_month8:release_day30 0.023 0.981952
## release_month9:release_day30 0.277 0.782010
## release_month10:release_day30 -0.458 0.647127
## release_month11:release_day30 -0.541 0.588435
## release_month12:release_day30 -0.077 0.938691
## release_month2:release_day31 NA NA
## release_month3:release_day31 -0.834 0.404574
## release_month4:release_day31 NA NA
## release_month5:release_day31 0.105 0.916680
## release_month6:release_day31 NA NA
## release_month7:release_day31 0.778 0.436428
## release_month8:release_day31 -0.182 0.855868
## release_month9:release_day31 NA NA
## release_month10:release_day31 -0.786 0.431612
## release_month11:release_day31 NA NA
## release_month12:release_day31 NA NA
## release_month2:cluster_year2 NA NA
## release_month3:cluster_year2 NA NA
## release_month4:cluster_year2 NA NA
## release_month5:cluster_year2 NA NA
## release_month6:cluster_year2 NA NA
## release_month7:cluster_year2 NA NA
## release_month8:cluster_year2 NA NA
## release_month9:cluster_year2 NA NA
## release_month10:cluster_year2 NA NA
## release_month11:cluster_year2 NA NA
## release_month12:cluster_year2 NA NA
## release_month2:cluster_year3 NA NA
## release_month3:cluster_year3 NA NA
## release_month4:cluster_year3 NA NA
## release_month5:cluster_year3 NA NA
## release_month6:cluster_year3 NA NA
## release_month7:cluster_year3 NA NA
## release_month8:cluster_year3 NA NA
## release_month9:cluster_year3 NA NA
## release_month10:cluster_year3 NA NA
## release_month11:cluster_year3 NA NA
## release_month12:cluster_year3 NA NA
## release_day2:cluster_year2 NA NA
## release_day3:cluster_year2 NA NA
## release_day4:cluster_year2 NA NA
## release_day5:cluster_year2 NA NA
## release_day6:cluster_year2 NA NA
## release_day7:cluster_year2 NA NA
## release_day8:cluster_year2 NA NA
## release_day9:cluster_year2 NA NA
## release_day10:cluster_year2 NA NA
## release_day11:cluster_year2 NA NA
## release_day12:cluster_year2 NA NA
## release_day13:cluster_year2 NA NA
## release_day14:cluster_year2 NA NA
## release_day15:cluster_year2 NA NA
## release_day16:cluster_year2 NA NA
## release_day17:cluster_year2 NA NA
## release_day18:cluster_year2 NA NA
## release_day19:cluster_year2 NA NA
## release_day20:cluster_year2 NA NA
## release_day21:cluster_year2 NA NA
## release_day22:cluster_year2 NA NA
## release_day23:cluster_year2 NA NA
## release_day24:cluster_year2 NA NA
## release_day25:cluster_year2 NA NA
## release_day26:cluster_year2 NA NA
## release_day27:cluster_year2 NA NA
## release_day28:cluster_year2 NA NA
## release_day29:cluster_year2 NA NA
## release_day30:cluster_year2 NA NA
## release_day31:cluster_year2 NA NA
## release_day2:cluster_year3 NA NA
## release_day3:cluster_year3 NA NA
## release_day4:cluster_year3 NA NA
## release_day5:cluster_year3 NA NA
## release_day6:cluster_year3 NA NA
## release_day7:cluster_year3 NA NA
## release_day8:cluster_year3 NA NA
## release_day9:cluster_year3 NA NA
## release_day10:cluster_year3 NA NA
## release_day11:cluster_year3 NA NA
## release_day12:cluster_year3 NA NA
## release_day13:cluster_year3 NA NA
## release_day14:cluster_year3 NA NA
## release_day15:cluster_year3 NA NA
## release_day16:cluster_year3 NA NA
## release_day17:cluster_year3 NA NA
## release_day18:cluster_year3 NA NA
## release_day19:cluster_year3 NA NA
## release_day20:cluster_year3 NA NA
## release_day21:cluster_year3 NA NA
## release_day22:cluster_year3 NA NA
## release_day23:cluster_year3 NA NA
## release_day24:cluster_year3 NA NA
## release_day25:cluster_year3 NA NA
## release_day26:cluster_year3 NA NA
## release_day27:cluster_year3 NA NA
## release_day28:cluster_year3 NA NA
## release_day29:cluster_year3 NA NA
## release_day30:cluster_year3 NA NA
## release_day31:cluster_year3 NA NA
## release_day2:cluster_month2 NA NA
## release_day3:cluster_month2 NA NA
## release_day4:cluster_month2 NA NA
## release_day5:cluster_month2 NA NA
## release_day6:cluster_month2 NA NA
## release_day7:cluster_month2 NA NA
## release_day8:cluster_month2 NA NA
## release_day9:cluster_month2 NA NA
## release_day10:cluster_month2 NA NA
## release_day11:cluster_month2 NA NA
## release_day12:cluster_month2 NA NA
## release_day13:cluster_month2 NA NA
## release_day14:cluster_month2 NA NA
## release_day15:cluster_month2 NA NA
## release_day16:cluster_month2 NA NA
## release_day17:cluster_month2 NA NA
## release_day18:cluster_month2 NA NA
## release_day19:cluster_month2 NA NA
## release_day20:cluster_month2 NA NA
## release_day21:cluster_month2 NA NA
## release_day22:cluster_month2 NA NA
## release_day23:cluster_month2 NA NA
## release_day24:cluster_month2 NA NA
## release_day25:cluster_month2 NA NA
## release_day26:cluster_month2 NA NA
## release_day27:cluster_month2 NA NA
## release_day28:cluster_month2 NA NA
## release_day29:cluster_month2 NA NA
## release_day30:cluster_month2 NA NA
## release_day31:cluster_month2 NA NA
## release_day2:cluster_month3 NA NA
## release_day3:cluster_month3 NA NA
## release_day4:cluster_month3 NA NA
## release_day5:cluster_month3 NA NA
## release_day6:cluster_month3 NA NA
## release_day7:cluster_month3 NA NA
## release_day8:cluster_month3 NA NA
## release_day9:cluster_month3 NA NA
## release_day10:cluster_month3 NA NA
## release_day11:cluster_month3 NA NA
## release_day12:cluster_month3 NA NA
## release_day13:cluster_month3 NA NA
## release_day14:cluster_month3 NA NA
## release_day15:cluster_month3 NA NA
## release_day16:cluster_month3 NA NA
## release_day17:cluster_month3 NA NA
## release_day18:cluster_month3 NA NA
## release_day19:cluster_month3 NA NA
## release_day20:cluster_month3 NA NA
## release_day21:cluster_month3 NA NA
## release_day22:cluster_month3 NA NA
## release_day23:cluster_month3 NA NA
## release_day24:cluster_month3 NA NA
## release_day25:cluster_month3 NA NA
## release_day26:cluster_month3 NA NA
## release_day27:cluster_month3 NA NA
## release_day28:cluster_month3 NA NA
## release_day29:cluster_month3 NA NA
## release_day30:cluster_month3 NA NA
## release_day31:cluster_month3 NA NA
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 1.566 on 16157 degrees of freedom
## Multiple R-squared: 0.2651, Adjusted R-squared: 0.1623
## F-statistic: 2.58 on 2259 and 16157 DF, p-value: < 2.2e-16R-squared remains unchanged. While there’s always more we can do to try to improve a model, I’ll stop here.
Classification: Predicting editor’s choice awards
Just for fun, let’s quickly try to create a model that tries to predict whether or not a game will receive an editor’s choice award. Since we’re on the theme of regression, let’s use logistic regression to do this.
As before, this will not be a best-practices example. The data is verging on being unbalanced, for instance, which normally implies taking corrective measures.
However, unlike before, I’m going to divide the dataset into a training and test set.
#divide the dataset. Should have done this earlier
train_index <- sample(1:nrow(ign), 2/3*nrow(ign)) #get a random list of numbers
ign_train <- ign[train_index,]
ign_test <- ign[-train_index,]Now to build a simple model, using the newly constructed “broad platform” and “broad genre” variables.
#simple logistic regression
editors_choice_predictor <- glm(editors_choice ~ platform_broad + genre_broad, family = "binomial", data = ign_train)
summary(editors_choice_predictor)##
## Call:
## glm(formula = editors_choice ~ platform_broad + genre_broad,
## family = "binomial", data = ign_train)
##
## Deviance Residuals:
## Min 1Q Median 3Q Max
## -1.0045 -0.6799 -0.5938 -0.4704 2.1519
##
## Coefficients:
## Estimate Std. Error z value Pr(>|z|)
## (Intercept) -0.813684 0.139778 -5.821 5.84e-09 ***
## platform_broadNintendo -0.574006 0.105878 -5.421 5.91e-08 ***
## platform_broadOther 0.138944 0.118309 1.174 0.240227
## platform_broadPC -0.171804 0.106825 -1.608 0.107774
## platform_broadPlaystation -0.265330 0.103666 -2.559 0.010484 *
## platform_broadXbox 0.001918 0.109850 0.017 0.986071
## genre_broadAction -0.757913 0.114366 -6.627 3.42e-11 ***
## genre_broadAdventure -0.528720 0.139181 -3.799 0.000145 ***
## genre_broadFighting -0.267889 0.164556 -1.628 0.103535
## genre_broadGuns_other -0.355257 0.127164 -2.794 0.005211 **
## genre_broadOther -0.823712 0.155543 -5.296 1.19e-07 ***
## genre_broadPlatformer -0.025627 0.144119 -0.178 0.858865
## genre_broadRacing -0.495453 0.137784 -3.596 0.000323 ***
## genre_broadRPG 0.253524 0.131614 1.926 0.054070 .
## genre_broadSimulation -0.708309 0.171389 -4.133 3.58e-05 ***
## genre_broadSports -0.258594 0.122300 -2.114 0.034480 *
## genre_broadStrategy -0.520613 0.125307 -4.155 3.26e-05 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## (Dispersion parameter for binomial family taken to be 1)
##
## Null deviance: 11898 on 12415 degrees of freedom
## Residual deviance: 11636 on 12399 degrees of freedom
## AIC: 11670
##
## Number of Fisher Scoring iterations: 4Logistic regression isn’t quite as easily interpretable as a standard linear regression, so I’m just going to do the following:
- Apply the model to the test set and determine the likelihood of each game receiving an award
- Assume the ratio of winners in the test set is equal to that in the training set and calculate the number (n) of predicted winners in the test set
- Predict that the n most likely winners in the test set will have won, with everyone else having lost
- Calculate the ratio of correct predictions
#apply the model
pred <- predict(editors_choice_predictor, ign_test, type = "response")
range(pred) #from a 9.5% chance to a 0.38% chance.## [1] 0.09873118 0.39622593#super simple method: find ratio of Editor's Choice winners and assume it holds in the test set
ign_test <- cbind(ign_test, pred)
summary(ign_train$editors_choice) # 2360 / 10056 ## N Y
## 10117 22992360 / 10056 # assume that 23.4% of games win the editor's choice award## [1] 0.2346858ign_test_subset <- subset(ign_test, pred > quantile(pred, prob = 1 - 23.4/100))
summary(ign_test_subset$editors_choice) #382 / 1044## N Y
## 1018 387382 / 1044 #boosted the prediction accuracy to 36.6%## [1] 0.3659004Without running diagnostic tests to determine if the improvement in prediction is significant, we can at least get some consolation that the rate of correct predictions was about 36%, well above the actual rate at which games won awards.