Analisis Clustering Dataset WineQT

1. Deskripsi Dataset

Dataset yang digunakan dalam praktikum ini adalah WineQT, yaitu dataset yang berisi data karakteristik kimia dari wine. Setiap baris data merepresentasikan satu sampel wine dengan berbagai atribut numerik seperti tingkat keasaman (acidity), kandungan alkohol, kadar gula, dan lain-lain.

Dataset ini cocok digunakan untuk clustering karena tidak memiliki label kelas utama, sehingga dapat digunakan untuk mengelompokkan data berdasarkan kemiripan karakteristik antar wine. Jumlah data cukup banyak dan seluruh variabel bersifat numerik, sehingga perlu dilakukan preprocessing seperti scaling agar hasil clustering lebih optimal.

2. Import Library

library(tidyr)
library(readr)
library(dplyr)
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(ggplot2)
library(psych)
## 
## Attaching package: 'psych'
## The following objects are masked from 'package:ggplot2':
## 
##     %+%, alpha
library(corrplot)
## corrplot 0.95 loaded
library(caret) #Scaling (standardisasi)
## Loading required package: lattice
library(outliers)
## 
## Attaching package: 'outliers'
## The following object is masked from 'package:psych':
## 
##     outlier
library(factoextra) #evaluasi & plot K-means
## Welcome to factoextra!
## Want to learn more? See two factoextra-related books at https://www.datanovia.com/en/product/practical-guide-to-principal-component-methods-in-r/
library(cluster) #K-Means
library(flexclust) #K-Median
library(dbscan) #DBSCAN
## 
## Attaching package: 'dbscan'
## The following object is masked from 'package:stats':
## 
##     as.dendrogram
library(meanShiftR) #Mean Shift
library(e1071) #Fuzzy C-Means
## 
## Attaching package: 'e1071'
## The following object is masked from 'package:flexclust':
## 
##     bclust
## The following object is masked from 'package:ggplot2':
## 
##     element

3. Load Dataset

data <- read.csv("WineQT.csv")
data
##      fixed.acidity volatile.acidity citric.acid residual.sugar chlorides
## 1              7.4            0.700        0.00           1.90     0.076
## 2              7.8            0.880        0.00           2.60     0.098
## 3              7.8            0.760        0.04           2.30     0.092
## 4             11.2            0.280        0.56           1.90     0.075
## 5              7.4            0.700        0.00           1.90     0.076
## 6              7.4            0.660        0.00           1.80     0.075
## 7              7.9            0.600        0.06           1.60     0.069
## 8              7.3            0.650        0.00           1.20     0.065
## 9              7.8            0.580        0.02           2.00     0.073
## 10             6.7            0.580        0.08           1.80     0.097
## 11             5.6            0.615        0.00           1.60     0.089
## 12             7.8            0.610        0.29           1.60     0.114
## 13             8.5            0.280        0.56           1.80     0.092
## 14             7.9            0.320        0.51           1.80     0.341
## 15             7.6            0.390        0.31           2.30     0.082
## 16             7.9            0.430        0.21           1.60     0.106
## 17             8.5            0.490        0.11           2.30     0.084
## 18             6.9            0.400        0.14           2.40     0.085
## 19             6.3            0.390        0.16           1.40     0.080
## 20             7.6            0.410        0.24           1.80     0.080
## 21             7.1            0.710        0.00           1.90     0.080
## 22             7.8            0.645        0.00           2.00     0.082
## 23             6.7            0.675        0.07           2.40     0.089
## 24             8.3            0.655        0.12           2.30     0.083
## 25             5.2            0.320        0.25           1.80     0.103
## 26             7.8            0.645        0.00           5.50     0.086
## 27             7.8            0.600        0.14           2.40     0.086
## 28             8.1            0.380        0.28           2.10     0.066
## 29             7.3            0.450        0.36           5.90     0.074
## 30             8.8            0.610        0.30           2.80     0.088
## 31             7.5            0.490        0.20           2.60     0.332
## 32             8.1            0.660        0.22           2.20     0.069
## 33             4.6            0.520        0.15           2.10     0.054
## 34             7.7            0.935        0.43           2.20     0.114
## 35             8.8            0.660        0.26           1.70     0.074
## 36             6.6            0.520        0.04           2.20     0.069
## 37             6.6            0.500        0.04           2.10     0.068
## 38             8.6            0.380        0.36           3.00     0.081
## 39             7.6            0.510        0.15           2.80     0.110
## 40            10.2            0.420        0.57           3.40     0.070
## 41             7.8            0.590        0.18           2.30     0.076
## 42             7.3            0.390        0.31           2.40     0.074
## 43             8.8            0.400        0.40           2.20     0.079
## 44             7.7            0.690        0.49           1.80     0.115
## 45             7.0            0.735        0.05           2.00     0.081
## 46             7.2            0.725        0.05           4.65     0.086
## 47             7.2            0.725        0.05           4.65     0.086
## 48             6.6            0.705        0.07           1.60     0.076
## 49             8.0            0.705        0.05           1.90     0.074
## 50             7.7            0.690        0.22           1.90     0.084
## 51             8.3            0.675        0.26           2.10     0.084
## 52             8.8            0.410        0.64           2.20     0.093
## 53             6.8            0.785        0.00           2.40     0.104
## 54             6.7            0.750        0.12           2.00     0.086
## 55             8.3            0.625        0.20           1.50     0.080
## 56             6.2            0.450        0.20           1.60     0.069
## 57             7.4            0.500        0.47           2.00     0.086
## 58             6.3            0.300        0.48           1.80     0.069
## 59             6.9            0.550        0.15           2.20     0.076
## 60             8.6            0.490        0.28           1.90     0.110
## 61             7.7            0.490        0.26           1.90     0.062
## 62             9.3            0.390        0.44           2.10     0.107
## 63             7.0            0.620        0.08           1.80     0.076
## 64             7.9            0.520        0.26           1.90     0.079
## 65             8.6            0.490        0.28           1.90     0.110
## 66             7.7            0.490        0.26           1.90     0.062
## 67             5.0            1.020        0.04           1.40     0.045
## 68             6.8            0.775        0.00           3.00     0.102
## 69             7.6            0.900        0.06           2.50     0.079
## 70             8.1            0.545        0.18           1.90     0.080
## 71             8.3            0.610        0.30           2.10     0.084
## 72             8.1            0.545        0.18           1.90     0.080
## 73             8.1            0.575        0.22           2.10     0.077
## 74             7.2            0.490        0.24           2.20     0.070
## 75             8.1            0.575        0.22           2.10     0.077
## 76             7.8            0.410        0.68           1.70     0.467
## 77             6.2            0.630        0.31           1.70     0.088
## 78             7.8            0.560        0.19           1.80     0.104
## 79             8.4            0.620        0.09           2.20     0.084
## 80            10.1            0.310        0.44           2.30     0.080
## 81             7.8            0.560        0.19           1.80     0.104
## 82             9.4            0.400        0.31           2.20     0.090
## 83             8.3            0.540        0.28           1.90     0.077
## 84             7.3            1.070        0.09           1.70     0.178
## 85             8.8            0.550        0.04           2.20     0.119
## 86             7.3            0.695        0.00           2.50     0.075
## 87             7.8            0.500        0.17           1.60     0.082
## 88             8.2            1.330        0.00           1.70     0.081
## 89             8.1            1.330        0.00           1.80     0.082
## 90             8.0            0.590        0.16           1.80     0.065
## 91             8.0            0.745        0.56           2.00     0.118
## 92             5.6            0.500        0.09           2.30     0.049
## 93             7.9            1.040        0.05           2.20     0.084
## 94             8.4            0.745        0.11           1.90     0.090
## 95             7.2            0.415        0.36           2.00     0.081
## 96             8.4            0.745        0.11           1.90     0.090
## 97             5.2            0.340        0.00           1.80     0.050
## 98             6.3            0.390        0.08           1.70     0.066
## 99             5.2            0.340        0.00           1.80     0.050
## 100            8.1            0.670        0.55           1.80     0.117
## 101            5.8            0.680        0.02           1.80     0.087
## 102            6.9            0.490        0.10           2.30     0.074
## 103            7.3            0.330        0.47           2.10     0.077
## 104            9.2            0.520        1.00           3.40     0.610
## 105            7.5            0.600        0.03           1.80     0.095
## 106            7.5            0.600        0.03           1.80     0.095
## 107            7.1            0.430        0.42           5.50     0.071
## 108            7.1            0.430        0.42           5.50     0.070
## 109            7.1            0.430        0.42           5.50     0.071
## 110            7.1            0.680        0.00           2.20     0.073
## 111            6.8            0.600        0.18           1.90     0.079
## 112            7.6            0.950        0.03           2.00     0.090
## 113            7.6            0.680        0.02           1.30     0.072
## 114            7.8            0.530        0.04           1.70     0.076
## 115            7.4            0.600        0.26           7.30     0.070
## 116            7.3            0.590        0.26           7.20     0.070
## 117            7.8            0.630        0.48           1.70     0.100
## 118            6.8            0.640        0.10           2.10     0.085
## 119            7.3            0.550        0.03           1.60     0.072
## 120            6.8            0.630        0.07           2.10     0.089
## 121            7.9            0.885        0.03           1.80     0.058
## 122            8.0            0.420        0.17           2.00     0.073
## 123            7.4            0.620        0.05           1.90     0.068
## 124            6.9            0.500        0.04           1.50     0.085
## 125            7.3            0.380        0.21           2.00     0.080
## 126            7.5            0.520        0.42           2.30     0.087
## 127            7.0            0.805        0.00           2.50     0.068
## 128            8.8            0.610        0.14           2.40     0.067
## 129            8.8            0.610        0.14           2.40     0.067
## 130            8.9            0.610        0.49           2.00     0.270
## 131            7.2            0.730        0.02           2.50     0.076
## 132            6.8            0.610        0.20           1.80     0.077
## 133            6.7            0.620        0.21           1.90     0.079
## 134            8.9            0.310        0.57           2.00     0.111
## 135            7.4            0.390        0.48           2.00     0.082
## 136            7.9            0.500        0.33           2.00     0.084
## 137            8.2            0.500        0.35           2.90     0.077
## 138            6.4            0.370        0.25           1.90     0.074
## 139            7.6            0.550        0.21           2.20     0.071
## 140            7.6            0.550        0.21           2.20     0.071
## 141            7.3            0.580        0.30           2.40     0.074
## 142           11.5            0.300        0.60           2.00     0.067
## 143            6.9            1.090        0.06           2.10     0.061
## 144            9.6            0.320        0.47           1.40     0.056
## 145            7.0            0.430        0.36           1.60     0.089
## 146           12.8            0.300        0.74           2.60     0.095
## 147           12.8            0.300        0.74           2.60     0.095
## 148            7.8            0.440        0.28           2.70     0.100
## 149            9.7            0.530        0.60           2.00     0.039
## 150            8.0            0.725        0.24           2.80     0.083
## 151            8.2            0.570        0.26           2.20     0.060
## 152            7.8            0.735        0.08           2.40     0.092
## 153            7.0            0.490        0.49           5.60     0.060
## 154            8.7            0.625        0.16           2.00     0.101
## 155            8.1            0.725        0.22           2.20     0.072
## 156            7.5            0.490        0.19           1.90     0.076
## 157            7.8            0.340        0.37           2.00     0.082
## 158            7.4            0.530        0.26           2.00     0.101
## 159            6.8            0.610        0.04           1.50     0.057
## 160            8.6            0.645        0.25           2.00     0.083
## 161            7.7            0.430        0.25           2.60     0.073
## 162            8.9            0.590        0.50           2.00     0.337
## 163            5.2            0.480        0.04           1.60     0.054
## 164            8.0            0.380        0.06           1.80     0.078
## 165            8.5            0.370        0.20           2.80     0.090
## 166            8.2            1.000        0.09           2.30     0.065
## 167            7.2            0.630        0.00           1.90     0.097
## 168            8.9            0.635        0.37           1.70     0.263
## 169           12.0            0.380        0.56           2.10     0.093
## 170            7.7            0.580        0.10           1.80     0.102
## 171           15.0            0.210        0.44           2.20     0.075
## 172           15.0            0.210        0.44           2.20     0.075
## 173            7.3            0.660        0.00           2.00     0.084
## 174            7.1            0.680        0.07           1.90     0.075
## 175            7.3            0.660        0.00           2.00     0.084
## 176           10.8            0.320        0.44           1.60     0.063
## 177            7.1            0.600        0.00           1.80     0.074
## 178           11.1            0.350        0.48           3.10     0.090
## 179            7.7            0.775        0.42           1.90     0.092
## 180            8.0            0.570        0.23           3.20     0.073
## 181            9.4            0.340        0.37           2.20     0.075
## 182            6.6            0.695        0.00           2.10     0.075
## 183            7.7            0.410        0.76           1.80     0.611
## 184           10.0            0.310        0.47           2.60     0.085
## 185            7.9            0.330        0.23           1.70     0.077
## 186            7.0            0.975        0.04           2.00     0.087
## 187            8.0            0.520        0.03           1.70     0.070
## 188            7.9            0.370        0.23           1.80     0.077
## 189           12.5            0.560        0.49           2.40     0.064
## 190            8.1            0.870        0.00           3.30     0.096
## 191            7.9            0.350        0.46           3.60     0.078
## 192            6.9            0.540        0.04           3.00     0.077
## 193           11.5            0.180        0.51           4.00     0.104
## 194            7.9            0.545        0.06           4.00     0.087
## 195            7.9            0.545        0.06           4.00     0.087
## 196            6.9            0.540        0.04           3.00     0.077
## 197           11.5            0.180        0.51           4.00     0.104
## 198           10.3            0.320        0.45           6.40     0.073
## 199            8.9            0.400        0.32           5.60     0.087
## 200           11.4            0.260        0.44           3.60     0.071
## 201            7.7            0.270        0.68           3.50     0.358
## 202            8.9            0.400        0.32           5.60     0.087
## 203            9.9            0.590        0.07           3.40     0.102
## 204            9.9            0.590        0.07           3.40     0.102
## 205           12.0            0.450        0.55           2.00     0.073
## 206            7.5            0.400        0.12           3.00     0.092
## 207            8.7            0.520        0.09           2.50     0.091
## 208           11.6            0.420        0.53           3.30     0.105
## 209            8.7            0.520        0.09           2.50     0.091
## 210           10.4            0.550        0.23           2.70     0.091
## 211            6.9            0.360        0.25           2.40     0.098
## 212           13.3            0.340        0.52           3.20     0.094
## 213           10.8            0.500        0.46           2.50     0.073
## 214           10.6            0.830        0.37           2.60     0.086
## 215            7.1            0.630        0.06           2.00     0.083
## 216            7.2            0.650        0.02           2.30     0.094
## 217            7.5            0.530        0.06           2.60     0.086
## 218           11.1            0.180        0.48           1.50     0.068
## 219            8.3            0.705        0.12           2.60     0.092
## 220            8.4            0.650        0.60           2.10     0.112
## 221            7.6            0.620        0.32           2.20     0.082
## 222           10.3            0.410        0.42           2.40     0.213
## 223           10.3            0.430        0.44           2.40     0.214
## 224            7.9            0.530        0.24           2.00     0.072
## 225            9.0            0.460        0.31           2.80     0.093
## 226            8.6            0.470        0.30           3.00     0.076
## 227            7.4            0.360        0.29           2.60     0.087
## 228            9.8            0.660        0.39           3.20     0.083
## 229            9.6            0.770        0.12           2.90     0.082
## 230            9.3            0.610        0.26           3.40     0.090
## 231           10.0            0.490        0.20          11.00     0.071
## 232           10.0            0.490        0.20          11.00     0.071
## 233           11.6            0.530        0.66           3.65     0.121
## 234           10.3            0.440        0.50           4.50     0.107
## 235           13.4            0.270        0.62           2.60     0.082
## 236            8.4            0.560        0.08           2.10     0.105
## 237            7.9            0.650        0.01           2.50     0.078
## 238           11.9            0.695        0.53           3.40     0.128
## 239            8.9            0.430        0.45           1.90     0.052
## 240            7.8            0.430        0.32           2.80     0.080
## 241           12.5            0.280        0.54           2.30     0.082
## 242           10.9            0.390        0.47           1.80     0.118
## 243           10.9            0.390        0.47           1.80     0.118
## 244           11.9            0.570        0.50           2.60     0.082
## 245           13.8            0.490        0.67           3.00     0.093
## 246            9.6            0.560        0.31           2.80     0.089
## 247            9.1            0.795        0.00           2.60     0.096
## 248            7.7            0.665        0.00           2.40     0.090
## 249           13.5            0.530        0.79           4.80     0.120
## 250            6.1            0.210        0.40           1.40     0.066
## 251            6.7            0.750        0.01           2.40     0.078
## 252           11.5            0.410        0.52           3.00     0.080
## 253           10.5            0.420        0.66           2.95     0.116
## 254           11.9            0.430        0.66           3.10     0.109
## 255           12.6            0.380        0.66           2.60     0.088
## 256            8.2            0.700        0.23           2.00     0.099
## 257            8.6            0.450        0.31           2.60     0.086
## 258           11.9            0.580        0.66           2.50     0.072
## 259           12.5            0.460        0.63           2.00     0.071
## 260           12.8            0.615        0.66           5.80     0.083
## 261           12.8            0.615        0.66           5.80     0.083
## 262           10.4            0.575        0.61           2.60     0.076
## 263            9.4            0.270        0.53           2.40     0.074
## 264            7.9            0.240        0.40           1.60     0.056
## 265            9.1            0.280        0.48           1.80     0.067
## 266           11.5            0.450        0.50           3.00     0.078
## 267            9.4            0.270        0.53           2.40     0.074
## 268           11.4            0.625        0.66           6.20     0.088
## 269            8.3            0.260        0.42           2.00     0.080
## 270            7.7            0.510        0.28           2.10     0.087
## 271            7.8            0.460        0.26           1.90     0.088
## 272            5.6            0.850        0.05           1.40     0.045
## 273           13.7            0.415        0.68           2.90     0.085
## 274            9.5            0.370        0.52           2.00     0.082
## 275           12.0            0.370        0.76           4.20     0.066
## 276            6.6            0.735        0.02           7.90     0.122
## 277           11.5            0.590        0.59           2.60     0.087
## 278            8.7            0.765        0.22           2.30     0.064
## 279            6.6            0.735        0.02           7.90     0.122
## 280           12.2            0.480        0.54           2.60     0.085
## 281           11.4            0.600        0.49           2.70     0.085
## 282            7.7            0.690        0.05           2.70     0.075
## 283            9.8            0.440        0.47           2.50     0.063
## 284           12.0            0.390        0.66           3.00     0.093
## 285           12.5            0.460        0.49           4.50     0.070
## 286            9.0            0.430        0.34           2.50     0.080
## 287            7.1            0.735        0.16           1.90     0.100
## 288            9.9            0.400        0.53           6.70     0.097
## 289            8.8            0.520        0.34           2.70     0.087
## 290            8.6            0.725        0.24           6.60     0.117
## 291           10.6            0.480        0.64           2.20     0.111
## 292            7.0            0.580        0.12           1.90     0.091
## 293           11.9            0.380        0.51           2.00     0.121
## 294            6.8            0.770        0.00           1.80     0.066
## 295            6.6            0.840        0.03           2.30     0.059
## 296            7.7            0.960        0.20           2.00     0.047
## 297           10.5            0.240        0.47           2.10     0.066
## 298            6.6            0.840        0.03           2.30     0.059
## 299            6.4            0.670        0.08           2.10     0.045
## 300            9.5            0.780        0.22           1.90     0.077
## 301            9.1            0.520        0.33           1.30     0.070
## 302           12.8            0.840        0.63           2.40     0.088
## 303           10.5            0.240        0.47           2.10     0.066
## 304            7.8            0.550        0.35           2.20     0.074
## 305           12.3            0.390        0.63           2.30     0.091
## 306           10.4            0.410        0.55           3.20     0.076
## 307           12.3            0.390        0.63           2.30     0.091
## 308            8.0            0.670        0.30           2.00     0.060
## 309           11.1            0.450        0.73           3.20     0.066
## 310            7.0            0.620        0.18           1.50     0.062
## 311           12.6            0.310        0.72           2.20     0.072
## 312           15.6            0.685        0.76           3.70     0.100
## 313            5.3            0.570        0.01           1.70     0.054
## 314           12.5            0.380        0.60           2.60     0.081
## 315            9.3            0.480        0.29           2.10     0.127
## 316            8.6            0.530        0.22           2.00     0.100
## 317           11.9            0.390        0.69           2.80     0.095
## 318           11.9            0.390        0.69           2.80     0.095
## 319            6.8            0.560        0.03           1.70     0.084
## 320           10.4            0.330        0.63           2.80     0.084
## 321            7.0            0.230        0.40           1.60     0.063
## 322           11.3            0.620        0.67           5.20     0.086
## 323            8.9            0.590        0.39           2.30     0.095
## 324            9.2            0.630        0.21           2.70     0.097
## 325           11.6            0.580        0.66           2.20     0.074
## 326            9.2            0.430        0.52           2.30     0.083
## 327            8.3            0.615        0.22           2.60     0.087
## 328           11.5            0.315        0.54           2.10     0.084
## 329           10.3            0.500        0.42           2.00     0.069
## 330            8.8            0.460        0.45           2.60     0.065
## 331           11.4            0.360        0.69           2.10     0.090
## 332            8.7            0.820        0.02           1.20     0.070
## 333           13.0            0.320        0.65           2.60     0.093
## 334            9.6            0.540        0.42           2.40     0.081
## 335           12.5            0.370        0.55           2.60     0.083
## 336            9.6            0.680        0.24           2.20     0.087
## 337            9.3            0.270        0.41           2.00     0.091
## 338           10.4            0.240        0.49           1.80     0.075
## 339            9.4            0.685        0.11           2.70     0.077
## 340           10.6            0.280        0.39          15.50     0.069
## 341            9.4            0.300        0.56           2.80     0.080
## 342           10.6            0.360        0.60           2.20     0.152
## 343           10.2            0.670        0.39           1.90     0.054
## 344           10.2            0.645        0.36           1.80     0.053
## 345            9.3            0.390        0.40           2.60     0.073
## 346            9.2            0.410        0.50           2.50     0.055
## 347            8.9            0.400        0.51           2.60     0.052
## 348            8.7            0.690        0.31           3.00     0.086
## 349            6.5            0.390        0.23           8.30     0.051
## 350           10.7            0.350        0.53           2.60     0.070
## 351            7.8            0.520        0.25           1.90     0.081
## 352            7.2            0.340        0.32           2.50     0.090
## 353           10.7            0.350        0.53           2.60     0.070
## 354            8.7            0.690        0.31           3.00     0.086
## 355            7.8            0.520        0.25           1.90     0.081
## 356           10.4            0.440        0.73           6.55     0.074
## 357           10.4            0.440        0.73           6.55     0.074
## 358           10.5            0.240        0.42           1.80     0.077
## 359           10.2            0.490        0.63           2.90     0.072
## 360           10.4            0.240        0.46           1.80     0.075
## 361           11.2            0.670        0.55           2.30     0.084
## 362           13.3            0.290        0.75           2.80     0.084
## 363           10.0            0.590        0.31           2.20     0.090
## 364           10.7            0.400        0.48           2.10     0.125
## 365           10.5            0.510        0.64           2.40     0.107
## 366           10.5            0.510        0.64           2.40     0.107
## 367            8.5            0.655        0.49           6.10     0.122
## 368           12.5            0.600        0.49           4.30     0.100
## 369           10.4            0.610        0.49           2.10     0.200
## 370            9.8            0.250        0.49           2.70     0.088
## 371            9.3            0.400        0.49           2.50     0.085
## 372            9.2            0.430        0.49           2.40     0.086
## 373            7.0            0.380        0.49           2.50     0.097
## 374            9.9            0.630        0.24           2.40     0.077
## 375            9.1            0.220        0.24           2.10     0.078
## 376           11.9            0.380        0.49           2.70     0.098
## 377           11.9            0.380        0.49           2.70     0.098
## 378           10.3            0.270        0.24           2.10     0.072
## 379           10.0            0.480        0.24           2.70     0.102
## 380            9.1            0.220        0.24           2.10     0.078
## 381            9.9            0.630        0.24           2.40     0.077
## 382            8.1            0.825        0.24           2.10     0.084
## 383           12.9            0.350        0.49           5.80     0.066
## 384           11.2            0.500        0.74           5.15     0.100
## 385            9.2            0.590        0.24           3.30     0.101
## 386            9.5            0.460        0.49           6.30     0.064
## 387            9.3            0.715        0.24           2.10     0.070
## 388           11.2            0.660        0.24           2.50     0.085
## 389           14.3            0.310        0.74           1.80     0.075
## 390            9.1            0.470        0.49           2.60     0.094
## 391            7.5            0.550        0.24           2.00     0.078
## 392           10.6            0.310        0.49           2.50     0.067
## 393           12.4            0.350        0.49           2.60     0.079
## 394            6.8            0.510        0.01           2.10     0.074
## 395            9.4            0.430        0.24           2.80     0.092
## 396            9.5            0.460        0.24           2.70     0.092
## 397            5.0            1.040        0.24           1.60     0.050
## 398           15.5            0.645        0.49           4.20     0.095
## 399           10.9            0.530        0.49           4.60     0.118
## 400           15.6            0.645        0.49           4.20     0.095
## 401           13.0            0.470        0.49           4.30     0.085
## 402           12.7            0.600        0.49           2.80     0.075
## 403            9.0            0.540        0.49           2.90     0.094
## 404            7.6            0.290        0.49           2.70     0.092
## 405           13.0            0.470        0.49           4.30     0.085
## 406           12.7            0.600        0.49           2.80     0.075
## 407            8.7            0.700        0.24           2.50     0.226
## 408            9.8            0.500        0.49           2.60     0.250
## 409            6.2            0.360        0.24           2.20     0.095
## 410           11.5            0.350        0.49           3.30     0.070
## 411           10.2            0.240        0.49           2.40     0.075
## 412            9.9            0.500        0.24           2.30     0.103
## 413            8.8            0.440        0.49           2.80     0.083
## 414            8.8            0.470        0.49           2.90     0.085
## 415           10.6            0.310        0.49           2.20     0.063
## 416           12.3            0.500        0.49           2.20     0.089
## 417           12.3            0.500        0.49           2.20     0.089
## 418           12.0            0.280        0.49           1.90     0.074
## 419            7.3            0.730        0.24           1.90     0.108
## 420            5.0            0.420        0.24           2.00     0.060
## 421            9.0            0.450        0.49           2.60     0.084
## 422            6.6            0.390        0.49           1.70     0.070
## 423            9.0            0.450        0.49           2.60     0.084
## 424            9.9            0.490        0.58           3.50     0.094
## 425            8.9            0.595        0.41           7.90     0.086
## 426           12.4            0.400        0.51           2.00     0.059
## 427            8.5            0.585        0.18           2.10     0.078
## 428            7.7            0.835        0.00           2.60     0.081
## 429            8.3            0.580        0.13           2.90     0.096
## 430            8.8            0.480        0.41           3.30     0.092
## 431           10.1            0.650        0.37           5.10     0.110
## 432            6.3            0.360        0.19           3.20     0.075
## 433            8.8            0.240        0.54           2.50     0.083
## 434           13.2            0.380        0.55           2.70     0.081
## 435            7.5            0.640        0.00           2.40     0.077
## 436            9.6            0.600        0.50           2.30     0.079
## 437           11.5            0.310        0.51           2.20     0.079
## 438           11.3            0.370        0.41           2.30     0.088
## 439            8.3            0.540        0.24           3.40     0.076
## 440            8.2            0.560        0.23           3.40     0.078
## 441           10.0            0.580        0.22           1.90     0.080
## 442            6.8            0.690        0.00           5.60     0.124
## 443            8.8            0.600        0.29           2.20     0.098
## 444            8.8            0.600        0.29           2.20     0.098
## 445            8.7            0.540        0.26           2.50     0.097
## 446            7.6            0.685        0.23           2.30     0.111
## 447            8.7            0.540        0.26           2.50     0.097
## 448           10.4            0.280        0.54           2.70     0.105
## 449            7.6            0.410        0.14           3.00     0.087
## 450           10.1            0.935        0.22           3.40     0.105
## 451            7.9            0.350        0.21           1.90     0.073
## 452            8.7            0.840        0.00           1.40     0.065
## 453            9.6            0.880        0.28           2.40     0.086
## 454            9.5            0.885        0.27           2.30     0.084
## 455            8.9            0.290        0.35           1.90     0.067
## 456            9.9            0.540        0.45           2.30     0.071
## 457            9.9            0.540        0.45           2.30     0.071
## 458            9.9            0.540        0.45           2.30     0.071
## 459            8.3            0.845        0.01           2.20     0.070
## 460            8.7            0.480        0.30           2.80     0.066
## 461            6.7            0.420        0.27           8.60     0.068
## 462           10.7            0.430        0.39           2.20     0.106
## 463           15.9            0.360        0.65           7.50     0.096
## 464            9.4            0.330        0.59           2.80     0.079
## 465            8.6            0.470        0.47           2.40     0.074
## 466            9.7            0.550        0.17           2.90     0.087
## 467           10.7            0.430        0.39           2.20     0.106
## 468           12.0            0.500        0.59           1.40     0.073
## 469            7.2            0.520        0.07           1.40     0.074
## 470            7.2            0.520        0.07           1.40     0.074
## 471            7.5            0.420        0.31           1.60     0.080
## 472            7.2            0.570        0.06           1.60     0.076
## 473            9.4            0.590        0.14           2.00     0.084
## 474            8.3            0.490        0.36           1.80     0.222
## 475           11.3            0.340        0.45           2.00     0.082
## 476           11.3            0.340        0.45           2.00     0.082
## 477            8.2            0.730        0.21           1.70     0.074
## 478            8.2            0.730        0.21           1.70     0.074
## 479           10.8            0.400        0.41           2.20     0.084
## 480            8.6            0.800        0.11           2.30     0.084
## 481            8.3            0.780        0.10           2.60     0.081
## 482           10.8            0.260        0.45           3.30     0.060
## 483            8.0            0.450        0.23           2.20     0.094
## 484            8.5            0.460        0.31           2.25     0.078
## 485            8.1            0.780        0.23           2.60     0.059
## 486            9.8            0.980        0.32           2.30     0.078
## 487            8.1            0.780        0.23           2.60     0.059
## 488            7.7            0.660        0.04           1.60     0.039
## 489            8.1            0.380        0.48           1.80     0.157
## 490            9.2            0.920        0.24           2.60     0.087
## 491            8.6            0.490        0.51           2.00     0.422
## 492            9.0            0.480        0.32           2.80     0.084
## 493            9.0            0.470        0.31           2.70     0.084
## 494            5.1            0.470        0.02           1.30     0.034
## 495            7.0            0.650        0.02           2.10     0.066
## 496            9.4            0.615        0.28           3.20     0.087
## 497           11.8            0.380        0.55           2.10     0.071
## 498           10.6            1.020        0.43           2.90     0.076
## 499            7.0            0.650        0.02           2.10     0.066
## 500            7.0            0.640        0.02           2.10     0.067
## 501            7.5            0.380        0.48           2.60     0.073
## 502            9.1            0.765        0.04           1.60     0.078
## 503            8.4            1.035        0.15           6.00     0.073
## 504            7.0            0.780        0.08           2.00     0.093
## 505            7.4            0.490        0.19           3.00     0.077
## 506            7.8            0.545        0.12           2.50     0.068
## 507           10.6            1.025        0.43           2.80     0.080
## 508            8.9            0.565        0.34           3.00     0.093
## 509            9.9            0.740        0.28           2.60     0.078
## 510            7.6            0.460        0.11           2.60     0.079
## 511            8.4            0.560        0.04           2.00     0.082
## 512            7.1            0.660        0.00           3.90     0.086
## 513            8.4            0.560        0.04           2.00     0.082
## 514            8.9            0.480        0.24           2.85     0.094
## 515            7.1            0.310        0.30           2.20     0.053
## 516            9.0            0.660        0.17           3.00     0.077
## 517            8.1            0.720        0.09           2.80     0.084
## 518            6.4            0.570        0.02           1.80     0.067
## 519            6.4            0.570        0.02           1.80     0.067
## 520            6.4            0.865        0.03           3.20     0.071
## 521            9.5            0.550        0.66           2.30     0.387
## 522            8.9            0.875        0.13           3.45     0.088
## 523            7.3            0.835        0.03           2.10     0.092
## 524            7.0            0.450        0.34           2.70     0.082
## 525            7.7            0.560        0.20           2.00     0.075
## 526            7.7            0.965        0.10           2.10     0.112
## 527            8.2            0.590        0.00           2.50     0.093
## 528            9.0            0.690        0.00           2.40     0.088
## 529            8.3            0.760        0.29           4.20     0.075
## 530            9.2            0.530        0.24           2.60     0.078
## 531           11.1            0.390        0.54           2.70     0.095
## 532            7.3            0.510        0.18           2.10     0.070
## 533            8.2            0.340        0.38           2.50     0.080
## 534            7.2            0.500        0.18           2.10     0.071
## 535            7.3            0.510        0.18           2.10     0.070
## 536            8.3            0.650        0.10           2.90     0.089
## 537            7.6            0.540        0.13           2.50     0.097
## 538            8.3            0.650        0.10           2.90     0.089
## 539            7.8            0.480        0.68           1.70     0.415
## 540            7.8            0.910        0.07           1.90     0.058
## 541            6.3            0.980        0.01           2.00     0.057
## 542            8.1            0.870        0.00           2.20     0.084
## 543            8.1            0.870        0.00           2.20     0.084
## 544            8.8            0.420        0.21           2.50     0.092
## 545            9.0            0.580        0.25           2.80     0.075
## 546            9.3            0.655        0.26           2.00     0.096
## 547            8.8            0.700        0.00           1.70     0.069
## 548            9.1            0.680        0.11           2.80     0.093
## 549            9.2            0.670        0.10           3.00     0.091
## 550            8.8            0.590        0.18           2.90     0.089
## 551            7.1            0.590        0.02           2.30     0.082
## 552            7.9            0.720        0.01           1.90     0.076
## 553            7.1            0.590        0.02           2.30     0.082
## 554            9.4            0.685        0.26           2.40     0.082
## 555            9.5            0.570        0.27           2.30     0.082
## 556            7.9            0.400        0.29           1.80     0.157
## 557            7.2            1.000        0.00           3.00     0.102
## 558            6.9            0.635        0.17           2.40     0.241
## 559            8.3            0.430        0.30           3.40     0.079
## 560            7.1            0.520        0.03           2.60     0.076
## 561            7.0            0.570        0.00           2.00     0.190
## 562            6.5            0.460        0.14           2.40     0.114
## 563            7.1            0.590        0.01           2.50     0.077
## 564            9.9            0.350        0.41           2.30     0.083
## 565           10.0            0.560        0.24           2.20     0.079
## 566           10.0            0.560        0.24           2.20     0.079
## 567            8.6            0.630        0.17           2.90     0.099
## 568            7.4            0.370        0.43           2.60     0.082
## 569            8.8            0.640        0.17           2.90     0.084
## 570            7.1            0.610        0.02           2.50     0.081
## 571            7.7            0.600        0.00           2.60     0.055
## 572           10.1            0.270        0.54           2.30     0.065
## 573           10.8            0.890        0.30           2.60     0.132
## 574            8.7            0.460        0.31           2.50     0.126
## 575            9.3            0.370        0.44           1.60     0.038
## 576            9.4            0.500        0.34           3.60     0.082
## 577            8.6            0.550        0.09           3.30     0.068
## 578            5.1            0.585        0.00           1.70     0.044
## 579            7.7            0.560        0.08           2.50     0.114
## 580            8.4            0.520        0.22           2.70     0.084
## 581            8.4            0.250        0.39           2.00     0.041
## 582            7.4            0.530        0.12           1.90     0.165
## 583            7.6            0.480        0.31           2.80     0.070
## 584            7.3            0.490        0.10           2.60     0.068
## 585           12.9            0.500        0.55           2.80     0.072
## 586            6.9            0.390        0.24           2.10     0.102
## 587           12.6            0.410        0.54           2.80     0.103
## 588            9.1            0.660        0.15           3.20     0.097
## 589            7.0            0.685        0.00           1.90     0.099
## 590            4.9            0.420        0.00           2.10     0.048
## 591            6.7            0.540        0.13           2.00     0.076
## 592            7.1            0.480        0.28           2.80     0.068
## 593            7.5            0.270        0.34           2.30     0.050
## 594            7.1            0.460        0.14           2.80     0.076
## 595            7.5            0.685        0.07           2.50     0.058
## 596            5.9            0.610        0.08           2.10     0.071
## 597           11.6            0.470        0.44           1.60     0.147
## 598            6.7            0.280        0.28           2.40     0.012
## 599            6.7            0.280        0.28           2.40     0.012
## 600           10.1            0.310        0.35           1.60     0.075
## 601            6.6            0.660        0.00           3.00     0.115
## 602           10.6            0.500        0.45           2.60     0.119
## 603            7.1            0.685        0.35           2.00     0.088
## 604            6.4            0.640        0.21           1.80     0.081
## 605            7.4            0.680        0.16           1.80     0.078
## 606            6.4            0.640        0.21           1.80     0.081
## 607            9.3            0.430        0.44           1.90     0.085
## 608            9.3            0.430        0.44           1.90     0.085
## 609            9.3            0.360        0.39           1.50     0.080
## 610            9.3            0.360        0.39           1.50     0.080
## 611            9.3            0.360        0.39           1.50     0.080
## 612            8.2            0.260        0.34           2.50     0.073
## 613           11.7            0.280        0.47           1.70     0.054
## 614            7.2            0.620        0.06           2.70     0.077
## 615            7.5            0.420        0.32           2.70     0.067
## 616            7.2            0.620        0.06           2.50     0.078
## 617            7.2            0.635        0.07           2.60     0.077
## 618            6.9            0.560        0.03           1.50     0.086
## 619            7.3            0.350        0.24           2.00     0.067
## 620            8.8            0.310        0.40           2.80     0.109
## 621            7.7            0.715        0.01           2.10     0.064
## 622            7.6            0.715        0.00           2.10     0.068
## 623            8.4            0.310        0.29           3.10     0.194
## 624            8.8            0.610        0.19           4.00     0.094
## 625            8.9            0.750        0.14           2.50     0.086
## 626            9.0            0.800        0.12           2.40     0.083
## 627            6.8            0.570        0.00           2.50     0.072
## 628           10.7            0.900        0.34           6.60     0.112
## 629            7.2            0.660        0.03           2.30     0.078
## 630           10.1            0.450        0.23           1.90     0.082
## 631            7.2            0.660        0.03           2.30     0.078
## 632            7.2            0.630        0.03           2.20     0.080
## 633            7.1            0.590        0.01           2.30     0.080
## 634            8.3            0.310        0.39           2.40     0.078
## 635            7.1            0.590        0.01           2.30     0.080
## 636            8.3            0.310        0.39           2.40     0.078
## 637            8.9            0.310        0.36           2.60     0.056
## 638            7.4            0.635        0.10           2.40     0.080
## 639            7.4            0.635        0.10           2.40     0.080
## 640            6.8            0.590        0.06           6.00     0.060
## 641            7.2            0.540        0.27           2.60     0.084
## 642            6.1            0.560        0.00           2.20     0.079
## 643            7.4            0.520        0.13           2.40     0.078
## 644            9.3            0.380        0.48           3.80     0.132
## 645            9.1            0.280        0.46           9.00     0.114
## 646           10.0            0.460        0.44           2.90     0.065
## 647            8.6            0.315        0.40           2.20     0.079
## 648            5.3            0.715        0.19           1.50     0.161
## 649            6.8            0.410        0.31           8.80     0.084
## 650            8.4            0.360        0.32           2.20     0.081
## 651            8.4            0.620        0.12           1.80     0.072
## 652            9.6            0.410        0.37           2.30     0.091
## 653            8.4            0.620        0.12           1.80     0.072
## 654            8.6            0.470        0.27           2.30     0.055
## 655            8.6            0.220        0.36           1.90     0.064
## 656            9.4            0.240        0.33           2.30     0.061
## 657            8.4            0.670        0.19           2.20     0.093
## 658            8.6            0.470        0.27           2.30     0.055
## 659            8.7            0.330        0.38           3.30     0.063
## 660            7.4            0.610        0.01           2.00     0.074
## 661            7.6            0.400        0.29           1.90     0.078
## 662            6.6            0.610        0.01           1.90     0.080
## 663            8.8            0.300        0.38           2.30     0.060
## 664            6.2            0.460        0.17           1.60     0.073
## 665            9.9            0.270        0.49           5.00     0.082
## 666           10.1            0.430        0.40           2.60     0.092
## 667            8.3            0.300        0.49           3.80     0.090
## 668           10.2            0.440        0.58           4.10     0.092
## 669            8.3            0.280        0.48           2.10     0.093
## 670            8.9            0.120        0.45           1.80     0.075
## 671            8.9            0.120        0.45           1.80     0.075
## 672            8.3            0.280        0.48           2.10     0.093
## 673            8.2            0.310        0.40           2.20     0.058
## 674           10.2            0.340        0.48           2.10     0.052
## 675            8.5            0.210        0.52           1.90     0.090
## 676            9.0            0.360        0.52           2.10     0.111
## 677            6.4            0.570        0.12           2.30     0.120
## 678            8.5            0.470        0.27           1.90     0.058
## 679            7.1            0.560        0.14           1.60     0.078
## 680            6.6            0.570        0.02           2.10     0.115
## 681            8.5            0.470        0.27           1.90     0.058
## 682            8.5            0.660        0.20           2.10     0.097
## 683            9.0            0.400        0.43           2.40     0.068
## 684           10.4            0.260        0.48           1.90     0.066
## 685            8.8            0.330        0.41           5.90     0.073
## 686            7.2            0.410        0.30           2.10     0.083
## 687            8.4            0.590        0.29           2.60     0.109
## 688            7.0            0.400        0.32           3.60     0.061
## 689            9.1            0.500        0.30           1.90     0.065
## 690            9.5            0.860        0.26           1.90     0.079
## 691            7.3            0.520        0.32           2.10     0.070
## 692            9.1            0.500        0.30           1.90     0.065
## 693            7.4            0.580        0.00           2.00     0.064
## 694            7.1            0.360        0.30           1.60     0.080
## 695            7.7            0.390        0.12           1.70     0.097
## 696            9.7            0.295        0.40           1.50     0.073
## 697            7.7            0.390        0.12           1.70     0.097
## 698            7.1            0.340        0.28           2.00     0.082
## 699            7.1            0.340        0.28           2.00     0.082
## 700            7.7            0.600        0.06           2.00     0.079
## 701            8.9            0.840        0.34           1.40     0.050
## 702            6.4            0.690        0.00           1.65     0.055
## 703            7.5            0.430        0.30           2.20     0.062
## 704            8.2            0.430        0.29           1.60     0.081
## 705            6.8            0.360        0.32           1.80     0.067
## 706            9.1            0.290        0.33           2.05     0.063
## 707            9.1            0.300        0.34           2.00     0.064
## 708            8.9            0.350        0.40           3.60     0.110
## 709            8.9            0.280        0.45           1.70     0.067
## 710            8.9            0.320        0.31           2.00     0.088
## 711            7.7            1.005        0.15           2.10     0.102
## 712            7.5            0.710        0.00           1.60     0.092
## 713            8.0            0.580        0.16           2.00     0.120
## 714            8.9            0.380        0.40           2.20     0.068
## 715            8.0            0.180        0.37           0.90     0.049
## 716            7.0            0.500        0.14           1.80     0.078
## 717           11.3            0.360        0.66           2.40     0.123
## 718           11.3            0.360        0.66           2.40     0.123
## 719            7.0            0.510        0.09           2.10     0.062
## 720            8.2            0.320        0.42           2.30     0.098
## 721            7.7            0.580        0.01           1.80     0.088
## 722            8.6            0.830        0.00           2.80     0.095
## 723            7.9            0.310        0.32           1.90     0.066
## 724            6.4            0.795        0.00           2.20     0.065
## 725            7.7            0.580        0.01           1.80     0.088
## 726            8.1            0.820        0.00           4.10     0.095
## 727            8.9            0.745        0.18           2.50     0.077
## 728           10.1            0.370        0.34           2.40     0.085
## 729            7.6            0.310        0.34           2.50     0.082
## 730            8.7            0.410        0.41           6.20     0.078
## 731            8.9            0.500        0.21           2.20     0.088
## 732            6.9            0.490        0.19           1.70     0.079
## 733            6.4            0.390        0.33           3.30     0.046
## 734            6.9            0.440        0.00           1.40     0.070
## 735            7.6            0.780        0.00           1.70     0.076
## 736            7.1            0.430        0.17           1.80     0.082
## 737            9.3            0.490        0.36           1.70     0.081
## 738            9.3            0.500        0.36           1.80     0.084
## 739            8.5            0.460        0.59           1.40     0.414
## 740            5.6            0.605        0.05           2.40     0.073
## 741            8.3            0.330        0.42           2.30     0.070
## 742            8.2            0.640        0.27           2.00     0.095
## 743            8.9            0.480        0.53           4.00     0.101
## 744            7.6            0.420        0.25           3.90     0.104
## 745            9.9            0.530        0.57           2.40     0.093
## 746            8.9            0.480        0.53           4.00     0.101
## 747           11.6            0.230        0.57           1.80     0.074
## 748            9.1            0.400        0.50           1.80     0.071
## 749            8.0            0.380        0.44           1.90     0.098
## 750           10.2            0.290        0.65           2.40     0.075
## 751            8.2            0.740        0.09           2.00     0.067
## 752            7.7            0.610        0.18           2.40     0.083
## 753            6.6            0.520        0.08           2.40     0.070
## 754           11.1            0.310        0.53           2.20     0.060
## 755            8.0            0.620        0.35           2.80     0.086
## 756            9.3            0.330        0.45           1.50     0.057
## 757            7.5            0.770        0.20           8.10     0.098
## 758            8.0            0.620        0.33           2.70     0.088
## 759            9.9            0.320        0.56           2.00     0.073
## 760            8.6            0.370        0.65           6.40     0.080
## 761            7.9            0.300        0.68           8.30     0.050
## 762            7.9            0.300        0.68           8.30     0.050
## 763            7.2            0.380        0.30           1.80     0.073
## 764            8.7            0.420        0.45           2.40     0.072
## 765            6.8            0.480        0.08           1.80     0.074
## 766            8.5            0.340        0.40           4.70     0.055
## 767            7.9            0.190        0.42           1.60     0.057
## 768           11.6            0.410        0.54           1.50     0.095
## 769           11.6            0.410        0.54           1.50     0.095
## 770           10.0            0.260        0.54           1.90     0.083
## 771            7.9            0.340        0.42           2.00     0.086
## 772            7.0            0.540        0.09           2.00     0.081
## 773            9.2            0.310        0.36           2.20     0.079
## 774            6.6            0.725        0.09           5.50     0.117
## 775            6.6            0.725        0.09           5.50     0.117
## 776            8.6            0.520        0.38           1.50     0.096
## 777            8.4            0.340        0.42           2.10     0.072
## 778            7.4            0.490        0.27           2.10     0.071
## 779            7.4            0.490        0.27           2.10     0.071
## 780            8.0            0.480        0.34           2.20     0.073
## 781            6.3            0.570        0.28           2.10     0.048
## 782            9.1            0.300        0.41           2.00     0.068
## 783            8.1            0.780        0.10           3.30     0.090
## 784           10.8            0.470        0.43           2.10     0.171
## 785            8.3            0.530        0.00           1.40     0.070
## 786            5.4            0.420        0.27           2.00     0.092
## 787            7.9            0.330        0.41           1.50     0.056
## 788            5.0            0.400        0.50           4.30     0.046
## 789            7.0            0.690        0.07           2.50     0.091
## 790            7.0            0.690        0.07           2.50     0.091
## 791            7.0            0.690        0.07           2.50     0.091
## 792            7.1            0.390        0.12           2.10     0.065
## 793            5.6            0.660        0.00           2.50     0.066
## 794            7.9            0.540        0.34           2.50     0.076
## 795            6.3            0.470        0.00           1.40     0.055
## 796            8.8            0.240        0.35           1.70     0.055
## 797            6.3            0.760        0.00           2.90     0.072
## 798           10.0            0.430        0.33           2.70     0.095
## 799            9.1            0.600        0.00           1.90     0.058
## 800            7.4            0.360        0.34           1.80     0.075
## 801            7.2            0.480        0.07           5.50     0.089
## 802            8.5            0.280        0.35           1.70     0.061
## 803            8.0            0.250        0.43           1.70     0.067
## 804           10.4            0.520        0.45           2.00     0.080
## 805            7.5            0.410        0.15           3.70     0.104
## 806            8.2            0.510        0.24           2.00     0.079
## 807            7.3            0.400        0.30           1.70     0.080
## 808            8.2            0.380        0.32           2.50     0.080
## 809            6.9            0.450        0.11           2.40     0.043
## 810            7.0            0.220        0.30           1.80     0.065
## 811            7.3            0.320        0.23           2.30     0.066
## 812            8.2            0.200        0.43           2.50     0.076
## 813            7.8            0.500        0.12           1.80     0.178
## 814           10.0            0.410        0.45           6.20     0.071
## 815            7.8            0.390        0.42           2.00     0.086
## 816           10.0            0.350        0.47           2.00     0.061
## 817            6.1            0.580        0.23           2.50     0.044
## 818            8.3            0.600        0.25           2.20     0.118
## 819            9.6            0.420        0.35           2.10     0.083
## 820            8.3            0.600        0.25           2.20     0.118
## 821            8.5            0.180        0.51           1.75     0.071
## 822            5.1            0.510        0.18           2.10     0.042
## 823            8.5            0.320        0.42           2.30     0.075
## 824            9.0            0.785        0.24           1.70     0.078
## 825            8.2            0.330        0.39           2.50     0.074
## 826            6.5            0.340        0.27           2.80     0.067
## 827            7.6            0.500        0.29           2.30     0.086
## 828            9.2            0.360        0.34           1.60     0.062
## 829            9.7            0.420        0.46           2.10     0.074
## 830            7.6            0.360        0.31           1.70     0.079
## 831            7.6            0.360        0.31           1.70     0.079
## 832            6.5            0.610        0.00           2.20     0.095
## 833            6.5            0.880        0.03           5.60     0.079
## 834            5.6            0.915        0.00           2.10     0.041
## 835            8.2            0.350        0.33           2.40     0.076
## 836            9.8            0.390        0.43           1.65     0.068
## 837            6.8            0.660        0.07           1.60     0.070
## 838            6.7            0.640        0.23           2.10     0.080
## 839            6.7            0.640        0.23           2.10     0.080
## 840            8.8            0.955        0.05           1.80     0.075
## 841            9.1            0.400        0.57           4.60     0.080
## 842            6.5            0.885        0.00           2.30     0.166
## 843            7.2            0.250        0.37           2.50     0.063
## 844            7.0            0.745        0.12           1.80     0.114
## 845            6.2            0.430        0.22           1.80     0.078
## 846            7.7            0.570        0.21           1.50     0.069
## 847            7.7            0.260        0.26           2.00     0.052
## 848            7.9            0.580        0.23           2.30     0.076
## 849            7.7            0.570        0.21           1.50     0.069
## 850            7.9            0.340        0.36           1.90     0.065
## 851            8.6            0.420        0.39           1.80     0.068
## 852            9.9            0.740        0.19           5.80     0.111
## 853            7.2            0.360        0.46           2.10     0.074
## 854            7.2            0.360        0.46           2.10     0.074
## 855            9.9            0.720        0.55           1.70     0.136
## 856            7.2            0.360        0.46           2.10     0.074
## 857            6.2            0.390        0.43           2.00     0.071
## 858            6.8            0.650        0.02           2.10     0.078
## 859            6.8            0.650        0.02           2.10     0.078
## 860           10.2            0.330        0.46           1.90     0.081
## 861            7.9            0.570        0.31           2.00     0.079
## 862            9.0            0.390        0.40           1.30     0.044
## 863           10.9            0.320        0.52           1.80     0.132
## 864           10.9            0.320        0.52           1.80     0.132
## 865           12.6            0.390        0.49           2.50     0.080
## 866            9.2            0.460        0.23           2.60     0.091
## 867            7.5            0.580        0.03           4.10     0.080
## 868            9.0            0.580        0.25           2.00     0.104
## 869            5.1            0.420        0.00           1.80     0.044
## 870            7.6            0.430        0.29           2.10     0.075
## 871            7.7            0.180        0.34           2.70     0.066
## 872            7.8            0.815        0.01           2.60     0.074
## 873            7.6            0.430        0.29           2.10     0.075
## 874            7.1            0.750        0.01           2.20     0.059
## 875            7.8            0.550        0.00           1.70     0.070
## 876            7.1            0.750        0.01           2.20     0.059
## 877            8.1            0.730        0.00           2.50     0.081
## 878            6.5            0.670        0.00           4.30     0.057
## 879            7.5            0.610        0.20           1.70     0.076
## 880            8.3            0.560        0.22           2.40     0.082
## 881            7.4            0.550        0.19           1.80     0.082
## 882            7.4            0.740        0.07           1.70     0.086
## 883            7.1            0.600        0.01           2.30     0.079
## 884            7.5            0.580        0.14           2.20     0.077
## 885            7.1            0.720        0.00           1.80     0.123
## 886            7.9            0.660        0.00           1.40     0.096
## 887            7.8            0.700        0.06           1.90     0.079
## 888            7.5            0.590        0.22           1.80     0.082
## 889            7.0            0.580        0.28           4.80     0.085
## 890            6.8            0.640        0.00           2.70     0.123
## 891            8.6            0.635        0.68           1.80     0.403
## 892            6.3            1.020        0.00           2.00     0.083
## 893            9.8            0.450        0.38           2.50     0.081
## 894            8.5            0.370        0.32           1.80     0.066
## 895            7.2            0.570        0.05           2.30     0.081
## 896            7.2            0.570        0.05           2.30     0.081
## 897           10.4            0.430        0.50           2.30     0.068
## 898            6.9            0.410        0.31           2.00     0.079
## 899            5.0            0.380        0.01           1.60     0.048
## 900            7.3            0.440        0.20           1.60     0.049
## 901            5.9            0.460        0.00           1.90     0.077
## 902            7.5            0.580        0.20           2.00     0.073
## 903            7.8            0.580        0.13           2.10     0.102
## 904            8.0            0.715        0.22           2.30     0.075
## 905            8.5            0.400        0.40           6.30     0.050
## 906            7.0            0.690        0.00           1.90     0.114
## 907            8.0            0.715        0.22           2.30     0.075
## 908            9.8            0.300        0.39           1.70     0.062
## 909            7.1            0.460        0.20           1.90     0.077
## 910            7.1            0.460        0.20           1.90     0.077
## 911            7.9            0.765        0.00           2.00     0.084
## 912            8.7            0.630        0.28           2.70     0.096
## 913            7.0            0.420        0.19           2.30     0.071
## 914           11.3            0.370        0.50           1.80     0.090
## 915            7.0            0.600        0.30           4.50     0.068
## 916            7.0            0.600        0.30           4.50     0.068
## 917            7.6            0.740        0.00           1.90     0.100
## 918            8.2            0.635        0.10           2.10     0.073
## 919            5.9            0.395        0.13           2.40     0.056
## 920            6.6            0.630        0.00           4.30     0.093
## 921            7.2            0.530        0.14           2.10     0.064
## 922            5.7            0.600        0.00           1.40     0.063
## 923            7.6            1.580        0.00           2.10     0.137
## 924            5.2            0.645        0.00           2.15     0.080
## 925            6.7            0.860        0.07           2.00     0.100
## 926            9.1            0.370        0.32           2.10     0.064
## 927            7.6            0.790        0.21           2.30     0.087
## 928            7.5            0.610        0.26           1.90     0.073
## 929            9.7            0.690        0.32           2.50     0.088
## 930            7.0            0.620        0.10           1.40     0.071
## 931            6.5            0.510        0.15           3.00     0.064
## 932            8.0            1.180        0.21           1.90     0.083
## 933            7.5            0.630        0.27           2.00     0.083
## 934            5.4            0.740        0.00           1.20     0.041
## 935            9.1            0.760        0.68           1.70     0.414
## 936            5.0            0.740        0.00           1.20     0.041
## 937            9.1            0.340        0.42           1.80     0.058
## 938            6.7            0.460        0.24           1.70     0.077
## 939            6.7            0.460        0.24           1.70     0.077
## 940            6.7            0.460        0.24           1.70     0.077
## 941            6.7            0.460        0.24           1.70     0.077
## 942            6.5            0.520        0.11           1.80     0.073
## 943            7.4            0.600        0.26           2.10     0.083
## 944            7.4            0.600        0.26           2.10     0.083
## 945            7.8            0.870        0.26           3.80     0.107
## 946            8.4            0.390        0.10           1.70     0.075
## 947            9.1            0.775        0.22           2.20     0.079
## 948            7.2            0.835        0.00           2.00     0.166
## 949            6.6            0.580        0.02           2.40     0.069
## 950            6.0            0.500        0.00           1.40     0.057
## 951            6.0            0.500        0.00           1.40     0.057
## 952            6.0            0.500        0.00           1.40     0.057
## 953            7.5            0.510        0.02           1.70     0.084
## 954            7.5            0.510        0.02           1.70     0.084
## 955            7.5            0.510        0.02           1.70     0.084
## 956            7.5            0.510        0.02           1.70     0.084
## 957           11.5            0.420        0.48           2.60     0.077
## 958            8.2            0.440        0.24           2.30     0.063
## 959            6.1            0.590        0.01           2.10     0.056
## 960            7.2            0.655        0.03           1.80     0.078
## 961            7.2            0.620        0.01           2.30     0.065
## 962            7.6            0.645        0.03           1.90     0.086
## 963            6.1            0.320        0.25           1.80     0.086
## 964            6.1            0.340        0.25           1.80     0.084
## 965            7.3            0.430        0.24           2.50     0.078
## 966            7.4            0.640        0.17           5.40     0.168
## 967           11.6            0.475        0.40           1.40     0.091
## 968            8.3            0.850        0.14           2.50     0.093
## 969           11.6            0.475        0.40           1.40     0.091
## 970            7.2            0.605        0.02           1.90     0.096
## 971            7.3            0.740        0.08           1.70     0.094
## 972            6.9            0.540        0.30           2.20     0.088
## 973            8.0            0.770        0.32           2.10     0.079
## 974            8.7            0.780        0.51           1.70     0.415
## 975            7.5            0.580        0.56           3.10     0.153
## 976            8.7            0.780        0.51           1.70     0.415
## 977            8.2            0.885        0.20           1.40     0.086
## 978            7.2            0.450        0.15           2.00     0.078
## 979            7.5            0.570        0.02           2.60     0.077
## 980            7.5            0.570        0.02           2.60     0.077
## 981            8.0            0.600        0.22           2.10     0.080
## 982            8.0            0.600        0.22           2.10     0.080
## 983            7.1            0.755        0.15           1.80     0.107
## 984            8.0            0.810        0.25           3.40     0.076
## 985            7.4            0.640        0.07           1.80     0.100
## 986            6.6            0.640        0.31           6.10     0.083
## 987            6.0            0.490        0.00           2.30     0.068
## 988            8.0            0.640        0.22           2.40     0.094
## 989            7.1            0.620        0.06           1.30     0.070
## 990            8.0            0.520        0.25           2.00     0.078
## 991            8.6            0.685        0.10           1.60     0.092
## 992            8.7            0.675        0.10           1.60     0.090
## 993            7.3            0.590        0.26           2.00     0.080
## 994            7.2            0.670        0.00           2.20     0.068
## 995            7.9            0.690        0.21           2.10     0.080
## 996            7.6            0.300        0.42           2.00     0.052
## 997            7.2            0.330        0.33           1.70     0.061
## 998            8.0            0.500        0.39           2.60     0.082
## 999            8.2            0.240        0.34           5.10     0.062
## 1000           6.0            0.510        0.00           2.10     0.064
## 1001           8.1            0.290        0.36           2.20     0.048
## 1002           6.0            0.510        0.00           2.10     0.064
## 1003           6.6            0.960        0.00           1.80     0.082
## 1004           6.4            0.470        0.40           2.40     0.071
## 1005           8.2            0.240        0.34           5.10     0.062
## 1006           9.9            0.570        0.25           2.00     0.104
## 1007          10.0            0.320        0.59           2.20     0.077
## 1008           6.2            0.580        0.00           1.60     0.065
## 1009          10.0            0.320        0.59           2.20     0.077
## 1010           7.3            0.340        0.33           2.50     0.064
## 1011           7.8            0.530        0.01           1.60     0.077
## 1012           7.7            0.640        0.21           2.20     0.077
## 1013           7.8            0.530        0.01           1.60     0.077
## 1014           7.5            0.400        0.18           1.60     0.079
## 1015           7.0            0.540        0.00           2.10     0.079
## 1016           6.4            0.530        0.09           3.90     0.123
## 1017           7.6            0.410        0.33           2.50     0.078
## 1018           7.8            0.640        0.00           1.90     0.072
## 1019           7.9            0.180        0.40           2.20     0.049
## 1020           7.4            0.410        0.24           1.80     0.066
## 1021           7.6            0.430        0.31           2.10     0.069
## 1022           6.1            0.400        0.16           1.80     0.069
## 1023          10.2            0.540        0.37          15.40     0.214
## 1024          10.0            0.380        0.38           1.60     0.169
## 1025           6.8            0.915        0.29           4.80     0.070
## 1026           7.0            0.590        0.00           1.70     0.052
## 1027           7.3            0.670        0.02           2.20     0.072
## 1028           6.9            0.580        0.20           1.75     0.058
## 1029           7.4            0.785        0.19           5.20     0.094
## 1030           6.8            0.670        0.00           1.90     0.080
## 1031           7.2            0.380        0.31           2.00     0.056
## 1032           7.2            0.370        0.32           2.00     0.062
## 1033           7.8            0.320        0.44           2.70     0.104
## 1034           6.6            0.580        0.02           2.00     0.062
## 1035          11.7            0.450        0.63           2.20     0.073
## 1036           6.5            0.900        0.00           1.60     0.052
## 1037           7.6            0.490        0.33           1.90     0.074
## 1038           8.4            0.290        0.40           1.70     0.067
## 1039           7.9            0.200        0.35           1.70     0.054
## 1040           6.4            0.420        0.09           2.30     0.054
## 1041           6.2            0.785        0.00           2.10     0.060
## 1042           6.9            0.630        0.01           2.40     0.076
## 1043           6.8            0.590        0.10           1.70     0.063
## 1044           7.3            0.480        0.32           2.10     0.062
## 1045           6.7            1.040        0.08           2.30     0.067
## 1046           7.3            0.480        0.32           2.10     0.062
## 1047           7.3            0.980        0.05           2.10     0.061
## 1048          10.0            0.690        0.11           1.40     0.084
## 1049           6.7            0.700        0.08           3.75     0.067
## 1050           7.6            0.350        0.60           2.60     0.073
## 1051           6.1            0.600        0.08           1.80     0.071
## 1052           9.9            0.500        0.50          13.80     0.205
## 1053           5.3            0.470        0.11           2.20     0.048
## 1054           9.9            0.500        0.50          13.80     0.205
## 1055           5.3            0.470        0.11           2.20     0.048
## 1056           7.1            0.875        0.05           5.70     0.082
## 1057           8.2            0.280        0.60           3.00     0.104
## 1058           5.6            0.620        0.03           1.50     0.080
## 1059           8.2            0.280        0.60           3.00     0.104
## 1060           8.1            0.330        0.44           1.50     0.042
## 1061           7.0            0.655        0.16           2.10     0.074
## 1062           6.8            0.680        0.21           2.10     0.070
## 1063           6.0            0.640        0.05           1.90     0.066
## 1064           5.6            0.540        0.04           1.70     0.049
## 1065           7.1            0.220        0.49           1.80     0.039
## 1066           6.2            0.650        0.06           1.60     0.050
## 1067           7.7            0.540        0.26           1.90     0.089
## 1068           6.4            0.310        0.09           1.40     0.066
## 1069           7.0            0.430        0.02           1.90     0.080
## 1070           6.9            0.740        0.03           2.30     0.054
## 1071           6.9            0.740        0.03           2.30     0.054
## 1072           7.8            0.820        0.29           4.30     0.083
## 1073           6.2            0.440        0.39           2.50     0.077
## 1074           7.5            0.380        0.57           2.30     0.106
## 1075           6.7            0.760        0.02           1.80     0.078
## 1076           6.8            0.810        0.05           2.00     0.070
## 1077           7.5            0.380        0.57           2.30     0.106
## 1078           7.1            0.270        0.60           2.10     0.074
## 1079           7.9            0.180        0.40           1.80     0.062
## 1080           6.4            0.360        0.21           2.20     0.047
## 1081           7.1            0.690        0.04           2.10     0.068
## 1082           6.9            0.840        0.21           4.10     0.074
## 1083           6.9            0.840        0.21           4.10     0.074
## 1084           6.5            0.530        0.06           2.00     0.063
## 1085           7.4            0.470        0.46           2.20     0.114
## 1086           6.6            0.700        0.08           2.60     0.106
## 1087           6.1            0.320        0.25           2.30     0.071
## 1088           6.8            0.480        0.25           2.00     0.076
## 1089           6.7            0.480        0.08           2.10     0.064
## 1090           6.8            0.470        0.08           2.20     0.064
## 1091           7.9            0.290        0.49           2.20     0.096
## 1092           7.1            0.690        0.08           2.10     0.063
## 1093           6.6            0.440        0.09           2.20     0.063
## 1094           6.1            0.705        0.10           2.80     0.081
## 1095           7.2            0.530        0.13           2.00     0.058
## 1096           8.0            0.390        0.30           1.90     0.074
## 1097           6.6            0.560        0.14           2.40     0.064
## 1098           7.0            0.550        0.13           2.20     0.075
## 1099           6.2            0.640        0.09           2.50     0.081
## 1100           6.2            0.520        0.08           4.40     0.071
## 1101           8.4            0.370        0.43           2.30     0.063
## 1102           6.5            0.630        0.33           1.80     0.059
## 1103           7.0            0.570        0.02           2.00     0.072
## 1104          11.2            0.400        0.50           2.00     0.099
## 1105           7.4            0.360        0.30           1.80     0.074
## 1106           7.1            0.670        0.00           2.30     0.083
## 1107           6.3            0.680        0.01           3.70     0.103
## 1108           7.3            0.735        0.00           2.20     0.080
## 1109           7.0            0.560        0.17           1.70     0.065
## 1110           6.6            0.880        0.04           2.20     0.066
## 1111           6.6            0.855        0.02           2.40     0.062
## 1112           6.9            0.630        0.33           6.70     0.235
## 1113           7.8            0.600        0.26           2.00     0.080
## 1114           7.8            0.600        0.26           2.00     0.080
## 1115           7.8            0.600        0.26           2.00     0.080
## 1116           7.2            0.695        0.13           2.00     0.076
## 1117           7.2            0.695        0.13           2.00     0.076
## 1118           6.7            0.670        0.02           1.90     0.061
## 1119           6.7            0.160        0.64           2.10     0.059
## 1120           7.2            0.695        0.13           2.00     0.076
## 1121           7.0            0.560        0.13           1.60     0.077
## 1122           6.2            0.510        0.14           1.90     0.056
## 1123           6.4            0.360        0.53           2.20     0.230
## 1124           6.4            0.380        0.14           2.20     0.038
## 1125           7.3            0.690        0.32           2.20     0.069
## 1126           6.0            0.580        0.20           2.40     0.075
## 1127           7.5            0.520        0.40           2.20     0.060
## 1128           8.0            0.300        0.63           1.60     0.081
## 1129           6.2            0.700        0.15           5.10     0.076
## 1130           6.8            0.670        0.15           1.80     0.118
## 1131           7.4            0.350        0.33           2.40     0.068
## 1132           6.1            0.715        0.10           2.60     0.053
## 1133           6.2            0.460        0.29           2.10     0.074
## 1134           6.7            0.320        0.44           2.40     0.061
## 1135           7.5            0.310        0.41           2.40     0.065
## 1136           5.8            0.610        0.11           1.80     0.066
## 1137           6.3            0.550        0.15           1.80     0.077
## 1138           5.4            0.740        0.09           1.70     0.089
## 1139           6.3            0.510        0.13           2.30     0.076
## 1140           6.8            0.620        0.08           1.90     0.068
## 1141           6.2            0.600        0.08           2.00     0.090
## 1142           5.9            0.550        0.10           2.20     0.062
## 1143           5.9            0.645        0.12           2.00     0.075
##      free.sulfur.dioxide total.sulfur.dioxide density   pH sulphates   alcohol
## 1                   11.0                 34.0 0.99780 3.51      0.56  9.400000
## 2                   25.0                 67.0 0.99680 3.20      0.68  9.800000
## 3                   15.0                 54.0 0.99700 3.26      0.65  9.800000
## 4                   17.0                 60.0 0.99800 3.16      0.58  9.800000
## 5                   11.0                 34.0 0.99780 3.51      0.56  9.400000
## 6                   13.0                 40.0 0.99780 3.51      0.56  9.400000
## 7                   15.0                 59.0 0.99640 3.30      0.46  9.400000
## 8                   15.0                 21.0 0.99460 3.39      0.47 10.000000
## 9                    9.0                 18.0 0.99680 3.36      0.57  9.500000
## 10                  15.0                 65.0 0.99590 3.28      0.54  9.200000
## 11                  16.0                 59.0 0.99430 3.58      0.52  9.900000
## 12                   9.0                 29.0 0.99740 3.26      1.56  9.100000
## 13                  35.0                103.0 0.99690 3.30      0.75 10.500000
## 14                  17.0                 56.0 0.99690 3.04      1.08  9.200000
## 15                  23.0                 71.0 0.99820 3.52      0.65  9.700000
## 16                  10.0                 37.0 0.99660 3.17      0.91  9.500000
## 17                   9.0                 67.0 0.99680 3.17      0.53  9.400000
## 18                  21.0                 40.0 0.99680 3.43      0.63  9.700000
## 19                  11.0                 23.0 0.99550 3.34      0.56  9.300000
## 20                   4.0                 11.0 0.99620 3.28      0.59  9.500000
## 21                  14.0                 35.0 0.99720 3.47      0.55  9.400000
## 22                   8.0                 16.0 0.99640 3.38      0.59  9.800000
## 23                  17.0                 82.0 0.99580 3.35      0.54 10.100000
## 24                  15.0                113.0 0.99660 3.17      0.66  9.800000
## 25                  13.0                 50.0 0.99570 3.38      0.55  9.200000
## 26                   5.0                 18.0 0.99860 3.40      0.55  9.600000
## 27                   3.0                 15.0 0.99750 3.42      0.60 10.800000
## 28                  13.0                 30.0 0.99680 3.23      0.73  9.700000
## 29                  12.0                 87.0 0.99780 3.33      0.83 10.500000
## 30                  17.0                 46.0 0.99760 3.26      0.51  9.300000
## 31                   8.0                 14.0 0.99680 3.21      0.90 10.500000
## 32                   9.0                 23.0 0.99680 3.30      1.20 10.300000
## 33                   8.0                 65.0 0.99340 3.90      0.56 13.100000
## 34                  22.0                114.0 0.99700 3.25      0.73  9.200000
## 35                   4.0                 23.0 0.99710 3.15      0.74  9.200000
## 36                   8.0                 15.0 0.99560 3.40      0.63  9.400000
## 37                   6.0                 14.0 0.99550 3.39      0.64  9.400000
## 38                  30.0                119.0 0.99700 3.20      0.56  9.400000
## 39                  33.0                 73.0 0.99550 3.17      0.63 10.200000
## 40                   4.0                 10.0 0.99710 3.04      0.63  9.600000
## 41                  17.0                 54.0 0.99750 3.43      0.59 10.000000
## 42                   9.0                 46.0 0.99620 3.41      0.54  9.400000
## 43                  19.0                 52.0 0.99800 3.44      0.64  9.200000
## 44                  20.0                112.0 0.99680 3.21      0.71  9.300000
## 45                  13.0                 54.0 0.99660 3.39      0.57  9.800000
## 46                   4.0                 11.0 0.99620 3.41      0.39 10.900000
## 47                   4.0                 11.0 0.99620 3.41      0.39 10.900000
## 48                   6.0                 15.0 0.99620 3.44      0.58 10.700000
## 49                   8.0                 19.0 0.99620 3.34      0.95 10.500000
## 50                  18.0                 94.0 0.99610 3.31      0.48  9.500000
## 51                  11.0                 43.0 0.99760 3.31      0.53  9.200000
## 52                   9.0                 42.0 0.99860 3.54      0.66 10.500000
## 53                  14.0                 30.0 0.99660 3.52      0.55 10.700000
## 54                  12.0                 80.0 0.99580 3.38      0.52 10.100000
## 55                  27.0                119.0 0.99720 3.16      1.12  9.100000
## 56                   3.0                 15.0 0.99580 3.41      0.56  9.200000
## 57                  21.0                 73.0 0.99700 3.36      0.57  9.100000
## 58                  18.0                 61.0 0.99590 3.44      0.78 10.300000
## 59                  19.0                 40.0 0.99610 3.41      0.59 10.100000
## 60                  20.0                136.0 0.99720 2.93      1.95  9.900000
## 61                   9.0                 31.0 0.99660 3.39      0.64  9.600000
## 62                  34.0                125.0 0.99780 3.14      1.22  9.500000
## 63                   8.0                 24.0 0.99780 3.48      0.53  9.000000
## 64                  42.0                140.0 0.99640 3.23      0.54  9.500000
## 65                  20.0                136.0 0.99720 2.93      1.95  9.900000
## 66                   9.0                 31.0 0.99660 3.39      0.64  9.600000
## 67                  41.0                 85.0 0.99380 3.75      0.48 10.500000
## 68                   8.0                 23.0 0.99650 3.45      0.56 10.700000
## 69                   5.0                 10.0 0.99670 3.39      0.56  9.800000
## 70                  13.0                 35.0 0.99720 3.30      0.59  9.000000
## 71                  11.0                 50.0 0.99720 3.40      0.61 10.200000
## 72                  13.0                 35.0 0.99720 3.30      0.59  9.000000
## 73                  12.0                 65.0 0.99670 3.29      0.51  9.200000
## 74                   5.0                 36.0 0.99600 3.33      0.48  9.400000
## 75                  12.0                 65.0 0.99670 3.29      0.51  9.200000
## 76                  18.0                 69.0 0.99730 3.08      1.31  9.300000
## 77                  15.0                 64.0 0.99690 3.46      0.79  9.300000
## 78                  12.0                 47.0 0.99640 3.19      0.93  9.500000
## 79                  11.0                108.0 0.99640 3.15      0.66  9.800000
## 80                  22.0                 46.0 0.99880 3.32      0.67  9.700000
## 81                  12.0                 47.0 0.99640 3.19      0.93  9.500000
## 82                  13.0                 62.0 0.99660 3.07      0.63 10.500000
## 83                  11.0                 40.0 0.99780 3.39      0.61 10.000000
## 84                  10.0                 89.0 0.99620 3.30      0.57  9.000000
## 85                  14.0                 56.0 0.99620 3.21      0.60 10.900000
## 86                   3.0                 13.0 0.99800 3.49      0.52  9.200000
## 87                  21.0                102.0 0.99600 3.39      0.48  9.500000
## 88                   3.0                 12.0 0.99640 3.53      0.49 10.900000
## 89                   3.0                 12.0 0.99640 3.54      0.48 10.900000
## 90                   3.0                 16.0 0.99620 3.42      0.92 10.500000
## 91                  30.0                134.0 0.99680 3.24      0.66  9.400000
## 92                  17.0                 99.0 0.99370 3.63      0.63 13.000000
## 93                  13.0                 29.0 0.99590 3.22      0.55  9.900000
## 94                  16.0                 63.0 0.99650 3.19      0.82  9.600000
## 95                  13.0                 45.0 0.99720 3.48      0.64  9.200000
## 96                  16.0                 63.0 0.99650 3.19      0.82  9.600000
## 97                  27.0                 63.0 0.99160 3.68      0.79 14.000000
## 98                   3.0                 20.0 0.99540 3.34      0.58  9.400000
## 99                  27.0                 63.0 0.99160 3.68      0.79 14.000000
## 100                 32.0                141.0 0.99680 3.17      0.62  9.400000
## 101                 21.0                 94.0 0.99440 3.54      0.52 10.000000
## 102                 12.0                 30.0 0.99590 3.42      0.58 10.200000
## 103                  5.0                 11.0 0.99580 3.33      0.53 10.300000
## 104                 32.0                 69.0 0.99960 2.74      2.00  9.400000
## 105                 25.0                 99.0 0.99500 3.35      0.54 10.100000
## 106                 25.0                 99.0 0.99500 3.35      0.54 10.100000
## 107                 28.0                128.0 0.99730 3.42      0.71 10.500000
## 108                 29.0                129.0 0.99730 3.42      0.72 10.500000
## 109                 28.0                128.0 0.99730 3.42      0.71 10.500000
## 110                 12.0                 22.0 0.99690 3.48      0.50  9.300000
## 111                 18.0                 86.0 0.99680 3.59      0.57  9.300000
## 112                  7.0                 20.0 0.99590 3.20      0.56  9.600000
## 113                  9.0                 20.0 0.99650 3.17      1.08  9.200000
## 114                 17.0                 31.0 0.99640 3.33      0.56 10.000000
## 115                 36.0                121.0 0.99820 3.37      0.49  9.400000
## 116                 35.0                121.0 0.99810 3.37      0.49  9.400000
## 117                 14.0                 96.0 0.99610 3.19      0.62  9.500000
## 118                 18.0                101.0 0.99560 3.34      0.52 10.200000
## 119                 17.0                 42.0 0.99560 3.37      0.48  9.000000
## 120                 11.0                 44.0 0.99530 3.47      0.55 10.400000
## 121                  4.0                  8.0 0.99720 3.36      0.33  9.100000
## 122                  6.0                 18.0 0.99720 3.29      0.61  9.200000
## 123                 24.0                 42.0 0.99610 3.42      0.57 11.500000
## 124                 19.0                 49.0 0.99580 3.35      0.78  9.500000
## 125                  7.0                 35.0 0.99610 3.33      0.47  9.500000
## 126                  8.0                 38.0 0.99720 3.58      0.61 10.500000
## 127                  7.0                 20.0 0.99690 3.48      0.56  9.600000
## 128                 10.0                 42.0 0.99690 3.19      0.59  9.500000
## 129                 10.0                 42.0 0.99690 3.19      0.59  9.500000
## 130                 23.0                110.0 0.99720 3.12      1.02  9.300000
## 131                 16.0                 42.0 0.99720 3.44      0.52  9.300000
## 132                 11.0                 65.0 0.99710 3.54      0.58  9.300000
## 133                  8.0                 62.0 0.99700 3.52      0.58  9.300000
## 134                 26.0                 85.0 0.99710 3.26      0.53  9.700000
## 135                 14.0                 67.0 0.99720 3.34      0.55  9.200000
## 136                 15.0                143.0 0.99680 3.20      0.55  9.500000
## 137                 21.0                127.0 0.99760 3.23      0.62  9.400000
## 138                 21.0                 49.0 0.99740 3.57      0.62  9.800000
## 139                  7.0                 28.0 0.99640 3.28      0.55  9.700000
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## 204                 32.0                 71.0 1.00015 3.31      0.71  9.800000
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## 232                 13.0                 50.0 1.00150 3.16      0.69  9.200000
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## 234                  5.0                 13.0 0.99800 3.28      0.83 11.500000
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## 236                 16.0                 44.0 0.99580 3.13      0.52 11.000000
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## 240                 29.0                 58.0 0.99740 3.31      0.64 10.300000
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## 243                  6.0                 14.0 0.99820 3.30      0.75  9.800000
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## 245                  6.0                 15.0 0.99860 3.02      0.93 12.000000
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## 248                  8.0                 19.0 0.99740 3.27      0.73  9.300000
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## 261                  7.0                 42.0 1.00220 3.07      0.73 10.000000
## 262                 11.0                 24.0 1.00000 3.16      0.69  9.000000
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## 266                 19.0                 47.0 1.00030 3.26      1.11 11.000000
## 267                  6.0                 18.0 0.99620 3.20      1.13 12.000000
## 268                  6.0                 24.0 0.99880 3.11      0.99 13.300000
## 269                 11.0                 27.0 0.99740 3.21      0.80  9.400000
## 270                 23.0                 54.0 0.99800 3.42      0.74  9.200000
## 271                 23.0                 53.0 0.99810 3.43      0.74  9.200000
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## 275                  7.0                 38.0 1.00040 3.22      0.60 13.000000
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## 277                 13.0                 49.0 0.99880 3.18      0.65 11.000000
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## 279                 68.0                124.0 0.99940 3.47      0.53  9.900000
## 280                 19.0                 64.0 1.00000 3.10      0.61 10.500000
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## 286                 26.0                 86.0 0.99870 3.38      0.62  9.500000
## 287                 15.0                 77.0 0.99660 3.27      0.64  9.300000
## 288                  6.0                 19.0 0.99860 3.27      0.82 11.700000
## 289                 24.0                122.0 0.99820 3.26      0.61  9.500000
## 290                 31.0                134.0 1.00140 3.32      1.07  9.300000
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## 298                 32.0                 48.0 0.99520 3.52      0.56 12.300000
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## 323                  5.0                 22.0 0.99860 3.37      0.58 10.300000
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## 328                  5.0                 15.0 0.99870 2.98      0.70  9.200000
## 329                 21.0                 51.0 0.99820 3.16      0.72 11.500000
## 330                  7.0                 18.0 0.99470 3.32      0.79 14.000000
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## 334                 25.0                 52.0 0.99700 3.20      0.71 11.400000
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## 338                  6.0                 20.0 0.99770 3.18      1.06 11.000000
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## 342                  7.0                 18.0 0.99860 3.04      1.06  9.400000
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## 347                 13.0                 27.0 0.99500 3.32      0.90 13.400000
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## 350                  5.0                 16.0 0.99720 3.15      0.65 11.000000
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## 353                  5.0                 16.0 0.99720 3.15      0.65 11.000000
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## 355                 14.0                 38.0 0.99840 3.43      0.65  9.000000
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## 357                 38.0                 76.0 0.99900 3.17      0.85 12.000000
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## 437                 14.0                 28.0 0.99820 3.03      0.93  9.800000
## 438                  6.0                 16.0 0.99880 3.09      0.80  9.300000
## 439                 16.0                112.0 0.99760 3.27      0.61  9.400000
## 440                 14.0                104.0 0.99760 3.28      0.62  9.400000
## 441                  9.0                 32.0 0.99740 3.13      0.55  9.500000
## 442                 21.0                 58.0 0.99970 3.46      0.72 10.200000
## 443                  5.0                 15.0 0.99880 3.36      0.49  9.100000
## 444                  5.0                 15.0 0.99880 3.36      0.49  9.100000
## 445                  7.0                 31.0 0.99760 3.27      0.60  9.300000
## 446                 20.0                 84.0 0.99640 3.21      0.61  9.300000
## 447                  7.0                 31.0 0.99760 3.27      0.60  9.300000
## 448                  5.0                 19.0 0.99880 3.25      0.63  9.500000
## 449                 21.0                 43.0 0.99640 3.32      0.57 10.500000
## 450                 11.0                 86.0 1.00100 3.43      0.64 11.300000
## 451                 46.0                102.0 0.99640 3.27      0.58  9.500000
## 452                 24.0                 33.0 0.99540 3.27      0.55  9.700000
## 453                 30.0                147.0 0.99790 3.24      0.53  9.400000
## 454                 31.0                145.0 0.99780 3.24      0.53  9.400000
## 455                 25.0                 57.0 0.99700 3.18      1.36 10.300000
## 456                 16.0                 40.0 0.99910 3.39      0.62  9.400000
## 457                 16.0                 40.0 0.99910 3.39      0.62  9.400000
## 458                 16.0                 40.0 0.99910 3.39      0.62  9.400000
## 459                  5.0                 14.0 0.99670 3.32      0.58 11.000000
## 460                 10.0                 28.0 0.99640 3.33      0.67 11.200000
## 461                 24.0                148.0 0.99480 3.16      0.57 11.300000
## 462                  8.0                 32.0 0.99860 2.89      0.50  9.600000
## 463                 22.0                 71.0 0.99760 2.98      0.84 14.900000
## 464                  9.0                 30.0 0.99760 3.12      0.54 12.000000
## 465                  7.0                 29.0 0.99790 3.08      0.46  9.500000
## 466                 20.0                 53.0 1.00040 3.14      0.61  9.400000
## 467                  8.0                 32.0 0.99860 2.89      0.50  9.600000
## 468                 23.0                 42.0 0.99800 2.92      0.68 10.500000
## 469                  5.0                 20.0 0.99730 3.32      0.81  9.600000
## 470                  5.0                 20.0 0.99730 3.32      0.81  9.600000
## 471                 15.0                 42.0 0.99780 3.31      0.64  9.000000
## 472                  9.0                 27.0 0.99720 3.36      0.70  9.600000
## 473                 25.0                 48.0 0.99810 3.14      0.56  9.700000
## 474                  6.0                 16.0 0.99800 3.18      0.60  9.500000
## 475                  6.0                 15.0 0.99880 2.94      0.66  9.200000
## 476                  6.0                 15.0 0.99880 2.94      0.66  9.200000
## 477                  5.0                 13.0 0.99680 3.20      0.52  9.500000
## 478                  5.0                 13.0 0.99680 3.20      0.52  9.500000
## 479                  7.0                 17.0 0.99840 3.08      0.67  9.300000
## 480                 12.0                 31.0 0.99790 3.40      0.48  9.900000
## 481                 45.0                 87.0 0.99830 3.48      0.53 10.000000
## 482                 20.0                 49.0 0.99720 3.13      0.54  9.600000
## 483                 16.0                 29.0 0.99620 3.21      0.49 10.200000
## 484                 32.0                 58.0 0.99800 3.33      0.54  9.800000
## 485                  5.0                 15.0 0.99700 3.37      0.56 11.300000
## 486                 35.0                152.0 0.99800 3.25      0.48  9.400000
## 487                  5.0                 15.0 0.99700 3.37      0.56 11.300000
## 488                  4.0                  9.0 0.99620 3.40      0.47  9.400000
## 489                  5.0                 17.0 0.99760 3.30      1.05  9.400000
## 490                 12.0                 93.0 0.99980 3.48      0.54  9.800000
## 491                 16.0                 62.0 0.99790 3.03      1.17  9.000000
## 492                 21.0                122.0 0.99840 3.32      0.62  9.400000
## 493                 24.0                125.0 0.99840 3.31      0.61  9.400000
## 494                 18.0                 44.0 0.99210 3.90      0.62 12.800000
## 495                  8.0                 25.0 0.99720 3.47      0.67  9.500000
## 496                 18.0                 72.0 1.00010 3.31      0.53  9.700000
## 497                  5.0                 19.0 0.99860 3.11      0.62 10.800000
## 498                 26.0                 88.0 0.99840 3.08      0.57 10.100000
## 499                  8.0                 25.0 0.99720 3.47      0.67  9.500000
## 500                  9.0                 23.0 0.99700 3.47      0.67  9.400000
## 501                 22.0                 84.0 0.99720 3.32      0.70  9.600000
## 502                  4.0                 14.0 0.99800 3.29      0.54  9.700000
## 503                 11.0                 54.0 0.99900 3.37      0.49  9.900000
## 504                 10.0                 19.0 0.99560 3.40      0.47 10.000000
## 505                 16.0                 37.0 0.99660 3.37      0.51 10.500000
## 506                 11.0                 35.0 0.99600 3.34      0.61 11.600000
## 507                 21.0                 84.0 0.99850 3.06      0.57 10.100000
## 508                 16.0                112.0 0.99980 3.38      0.61  9.500000
## 509                 21.0                 77.0 0.99800 3.28      0.51  9.800000
## 510                 12.0                 49.0 0.99680 3.21      0.57 10.000000
## 511                 10.0                 22.0 0.99760 3.22      0.44  9.600000
## 512                 17.0                 45.0 0.99760 3.46      0.54  9.500000
## 513                 10.0                 22.0 0.99760 3.22      0.44  9.600000
## 514                 35.0                106.0 0.99820 3.10      0.53  9.200000
## 515                 36.0                127.0 0.99650 2.94      1.62  9.500000
## 516                  5.0                 13.0 0.99760 3.29      0.55 10.400000
## 517                 18.0                 49.0 0.99940 3.43      0.72 11.100000
## 518                  4.0                 11.0 0.99700 3.46      0.68  9.500000
## 519                  4.0                 11.0 0.99700 3.46      0.68  9.500000
## 520                 27.0                 58.0 0.99500 3.61      0.49 12.700000
## 521                 12.0                 37.0 0.99820 3.17      0.67  9.600000
## 522                  4.0                 14.0 0.99940 3.44      0.52 11.500000
## 523                 10.0                 19.0 0.99660 3.39      0.47  9.600000
## 524                 16.0                 72.0 0.99800 3.55      0.60  9.500000
## 525                  9.0                 39.0 0.99870 3.48      0.62  9.300000
## 526                 11.0                 22.0 0.99630 3.26      0.50  9.500000
## 527                 19.0                 58.0 1.00020 3.50      0.65  9.300000
## 528                 19.0                 38.0 0.99900 3.35      0.60  9.300000
## 529                 12.0                 16.0 0.99650 3.45      0.68 11.500000
## 530                 28.0                139.0 0.99788 3.21      0.57  9.500000
## 531                 21.0                101.0 1.00010 3.13      0.51  9.500000
## 532                 12.0                 28.0 0.99768 3.52      0.73  9.500000
## 533                 12.0                 57.0 0.99780 3.30      0.47  9.000000
## 534                 12.0                 31.0 0.99761 3.52      0.72  9.600000
## 535                 12.0                 28.0 0.99768 3.52      0.73  9.500000
## 536                 17.0                 40.0 0.99803 3.29      0.55  9.500000
## 537                 24.0                 66.0 0.99785 3.39      0.61  9.400000
## 538                 17.0                 40.0 0.99803 3.29      0.55  9.500000
## 539                 14.0                 32.0 0.99656 3.09      1.06  9.100000
## 540                 22.0                 47.0 0.99525 3.51      0.43 10.700000
## 541                 15.0                 33.0 0.99488 3.60      0.46 11.200000
## 542                 10.0                 31.0 0.99656 3.25      0.50  9.800000
## 543                 10.0                 31.0 0.99656 3.25      0.50  9.800000
## 544                 33.0                 88.0 0.99823 3.19      0.52  9.200000
## 545                  9.0                104.0 0.99779 3.23      0.57  9.700000
## 546                  5.0                 35.0 0.99738 3.25      0.42  9.600000
## 547                  8.0                 19.0 0.99701 3.31      0.53 10.000000
## 548                 11.0                 44.0 0.99888 3.31      0.55  9.500000
## 549                 12.0                 48.0 0.99888 3.31      0.54  9.500000
## 550                 12.0                 74.0 0.99738 3.14      0.54  9.400000
## 551                 24.0                 94.0 0.99744 3.55      0.53  9.700000
## 552                  7.0                 32.0 0.99668 3.39      0.54  9.600000
## 553                 24.0                 94.0 0.99744 3.55      0.53  9.700000
## 554                 23.0                143.0 0.99780 3.28      0.55  9.400000
## 555                 23.0                144.0 0.99782 3.27      0.55  9.400000
## 556                  1.0                 44.0 0.99730 3.30      0.92  9.500000
## 557                  7.0                 16.0 0.99586 3.43      0.46 10.000000
## 558                  6.0                 18.0 0.99610 3.40      0.59 10.300000
## 559                  7.0                 34.0 0.99788 3.36      0.61 10.500000
## 560                 21.0                 92.0 0.99745 3.50      0.60  9.800000
## 561                 12.0                 45.0 0.99676 3.31      0.60  9.400000
## 562                  9.0                 37.0 0.99732 3.66      0.65  9.800000
## 563                 20.0                 85.0 0.99746 3.55      0.59  9.800000
## 564                 11.0                 61.0 0.99820 3.21      0.50  9.500000
## 565                 19.0                 58.0 0.99910 3.18      0.56 10.100000
## 566                 19.0                 58.0 0.99910 3.18      0.56 10.100000
## 567                 21.0                119.0 0.99800 3.09      0.52  9.300000
## 568                 18.0                 82.0 0.99708 3.33      0.68  9.700000
## 569                 25.0                130.0 0.99818 3.23      0.54  9.600000
## 570                 17.0                 87.0 0.99745 3.48      0.60  9.700000
## 571                  7.0                 13.0 0.99639 3.38      0.56 10.800000
## 572                  7.0                 26.0 0.99531 3.17      0.53 12.500000
## 573                  7.0                 60.0 0.99786 2.99      1.18 10.200000
## 574                 24.0                 64.0 0.99746 3.10      0.74  9.600000
## 575                 21.0                 42.0 0.99526 3.24      0.81 10.800000
## 576                  5.0                 14.0 0.99870 3.29      0.52 10.700000
## 577                  8.0                 17.0 0.99735 3.23      0.44 10.000000
## 578                 14.0                 86.0 0.99264 3.56      0.94 12.900000
## 579                 14.0                 46.0 0.99710 3.24      0.66  9.600000
## 580                  4.0                 18.0 0.99682 3.26      0.57  9.900000
## 581                  4.0                 10.0 0.99386 3.27      0.71 12.500000
## 582                  4.0                 12.0 0.99702 3.26      0.86  9.200000
## 583                  4.0                 15.0 0.99693 3.22      0.55 10.300000
## 584                  4.0                 14.0 0.99562 3.30      0.47 10.500000
## 585                  7.0                 24.0 1.00012 3.09      0.68 10.900000
## 586                  4.0                  7.0 0.99462 3.44      0.58 11.400000
## 587                 19.0                 41.0 0.99939 3.21      0.76 11.300000
## 588                  9.0                 59.0 0.99976 3.28      0.54  9.600000
## 589                  9.0                 22.0 0.99606 3.34      0.60  9.700000
## 590                 16.0                 42.0 0.99154 3.71      0.74 14.000000
## 591                 15.0                 36.0 0.99730 3.61      0.64  9.800000
## 592                  6.0                 16.0 0.99682 3.24      0.53 10.300000
## 593                  4.0                  8.0 0.99510 3.40      0.64 11.000000
## 594                 15.0                 37.0 0.99624 3.36      0.49 10.700000
## 595                  5.0                  9.0 0.99632 3.38      0.55 10.900000
## 596                 16.0                 24.0 0.99376 3.56      0.77 11.100000
## 597                 36.0                 51.0 0.99836 3.38      0.86  9.900000
## 598                 36.0                100.0 0.99064 3.26      0.39 11.700000
## 599                 36.0                100.0 0.99064 3.26      0.39 11.700000
## 600                  9.0                 28.0 0.99672 3.24      0.83 11.200000
## 601                 21.0                 31.0 0.99629 3.45      0.63 10.300000
## 602                 34.0                 68.0 0.99708 3.23      0.72 10.900000
## 603                  9.0                 92.0 0.99630 3.28      0.62  9.400000
## 604                 14.0                 31.0 0.99689 3.59      0.66  9.800000
## 605                 12.0                 39.0 0.99770 3.50      0.70  9.900000
## 606                 14.0                 31.0 0.99689 3.59      0.66  9.800000
## 607                  9.0                 22.0 0.99708 3.28      0.55  9.500000
## 608                  9.0                 22.0 0.99708 3.28      0.55  9.500000
## 609                 41.0                 55.0 0.99652 3.47      0.73 10.900000
## 610                 41.0                 55.0 0.99652 3.47      0.73 10.900000
## 611                 41.0                 55.0 0.99652 3.47      0.73 10.900000
## 612                 16.0                 47.0 0.99594 3.40      0.78 11.300000
## 613                 17.0                 32.0 0.99686 3.15      0.67 10.600000
## 614                 15.0                 85.0 0.99746 3.51      0.54  9.500000
## 615                  7.0                 25.0 0.99628 3.24      0.44 10.400000
## 616                 17.0                 84.0 0.99746 3.51      0.53  9.700000
## 617                 16.0                 86.0 0.99748 3.51      0.54  9.700000
## 618                 36.0                 46.0 0.99522 3.53      0.57 10.600000
## 619                 28.0                 48.0 0.99576 3.43      0.54 10.000000
## 620                  7.0                 16.0 0.99614 3.31      0.79 11.800000
## 621                 31.0                 43.0 0.99371 3.41      0.57 11.800000
## 622                 30.0                 35.0 0.99533 3.48      0.65 11.400000
## 623                 14.0                 26.0 0.99536 3.22      0.78 12.000000
## 624                 30.0                 69.0 0.99787 3.22      0.50 10.000000
## 625                  9.0                 30.0 0.99824 3.34      0.64 10.500000
## 626                  8.0                 28.0 0.99836 3.33      0.65 10.400000
## 627                 32.0                 64.0 0.99491 3.43      0.56 11.200000
## 628                 23.0                 99.0 1.00289 3.22      0.68  9.300000
## 629                 16.0                 86.0 0.99743 3.53      0.57  9.700000
## 630                 10.0                 18.0 0.99774 3.22      0.65  9.300000
## 631                 16.0                 86.0 0.99743 3.53      0.57  9.700000
## 632                 17.0                 88.0 0.99745 3.53      0.58  9.800000
## 633                 27.0                 43.0 0.99550 3.42      0.58 10.700000
## 634                 17.0                 43.0 0.99444 3.31      0.77 12.500000
## 635                 27.0                 43.0 0.99550 3.42      0.58 10.700000
## 636                 17.0                 43.0 0.99444 3.31      0.77 12.500000
## 637                 10.0                 39.0 0.99562 3.40      0.69 11.800000
## 638                 16.0                 33.0 0.99736 3.58      0.69 10.800000
## 639                 16.0                 33.0 0.99736 3.58      0.69 10.800000
## 640                 11.0                 18.0 0.99620 3.41      0.59 10.800000
## 641                 12.0                 78.0 0.99640 3.39      0.71 11.000000
## 642                  6.0                  9.0 0.99480 3.59      0.54 11.500000
## 643                 34.0                 61.0 0.99528 3.43      0.59 10.800000
## 644                  3.0                 11.0 0.99577 3.23      0.57 13.200000
## 645                  3.0                  9.0 0.99901 3.18      0.60 10.900000
## 646                  4.0                  8.0 0.99674 3.33      0.62 12.200000
## 647                  3.0                  6.0 0.99512 3.27      0.67 11.900000
## 648                  7.0                 62.0 0.99395 3.62      0.61 11.000000
## 649                 26.0                 45.0 0.99824 3.38      0.64 10.100000
## 650                 32.0                 79.0 0.99640 3.30      0.72 11.000000
## 651                 38.0                 46.0 0.99504 3.38      0.89 11.800000
## 652                 10.0                 23.0 0.99786 3.24      0.56 10.500000
## 653                 38.0                 46.0 0.99504 3.38      0.89 11.800000
## 654                 14.0                 28.0 0.99516 3.18      0.80 11.200000
## 655                 53.0                 77.0 0.99604 3.47      0.87 11.000000
## 656                 52.0                 73.0 0.99786 3.47      0.90 10.200000
## 657                 11.0                 75.0 0.99736 3.20      0.59  9.200000
## 658                 14.0                 28.0 0.99516 3.18      0.80 11.200000
## 659                 10.0                 19.0 0.99468 3.30      0.73 12.000000
## 660                 13.0                 38.0 0.99748 3.48      0.65  9.800000
## 661                 29.0                 66.0 0.99710 3.45      0.59  9.500000
## 662                  8.0                 25.0 0.99746 3.69      0.73 10.500000
## 663                 19.0                 72.0 0.99543 3.39      0.72 11.800000
## 664                  7.0                 11.0 0.99425 3.61      0.54 11.400000
## 665                  9.0                 17.0 0.99484 3.19      0.52 12.500000
## 666                 13.0                 52.0 0.99834 3.22      0.64 10.000000
## 667                 11.0                 24.0 0.99498 3.27      0.64 12.100000
## 668                 11.0                 24.0 0.99745 3.29      0.99 12.000000
## 669                  6.0                 12.0 0.99408 3.26      0.62 12.400000
## 670                 10.0                 21.0 0.99552 3.41      0.76 11.900000
## 671                 10.0                 21.0 0.99552 3.41      0.76 11.900000
## 672                  6.0                 12.0 0.99408 3.26      0.62 12.400000
## 673                  6.0                 10.0 0.99536 3.31      0.68 11.200000
## 674                  5.0                  9.0 0.99458 3.20      0.69 12.100000
## 675                  9.0                 23.0 0.99648 3.36      0.67 10.400000
## 676                  5.0                 10.0 0.99568 3.31      0.62 11.300000
## 677                 25.0                 36.0 0.99519 3.47      0.71 11.300000
## 678                 18.0                 38.0 0.99518 3.16      0.85 11.100000
## 679                  7.0                 18.0 0.99592 3.27      0.62  9.300000
## 680                  6.0                 16.0 0.99654 3.38      0.69  9.500000
## 681                 18.0                 38.0 0.99518 3.16      0.85 11.100000
## 682                 23.0                113.0 0.99733 3.13      0.48  9.200000
## 683                 29.0                 46.0 0.99430 3.20      0.60 12.200000
## 684                  6.0                 10.0 0.99724 3.33      0.87 10.900000
## 685                  7.0                 13.0 0.99658 3.30      0.62 12.100000
## 686                 35.0                 72.0 0.99700 3.44      0.52  9.400000
## 687                 31.0                119.0 0.99801 3.15      0.50  9.100000
## 688                  9.0                 29.0 0.99416 3.28      0.49 11.300000
## 689                  8.0                 17.0 0.99774 3.32      0.71 10.500000
## 690                 13.0                 28.0 0.99712 3.25      0.62 10.000000
## 691                 51.0                 70.0 0.99418 3.34      0.82 12.900000
## 692                  8.0                 17.0 0.99774 3.32      0.71 10.500000
## 693                  7.0                 11.0 0.99562 3.45      0.58 11.300000
## 694                 35.0                 70.0 0.99693 3.44      0.50  9.400000
## 695                 19.0                 27.0 0.99596 3.16      0.49  9.400000
## 696                 14.0                 21.0 0.99556 3.14      0.51 10.900000
## 697                 19.0                 27.0 0.99596 3.16      0.49  9.400000
## 698                 31.0                 68.0 0.99694 3.45      0.48  9.400000
## 699                 31.0                 68.0 0.99694 3.45      0.48  9.400000
## 700                 19.0                 41.0 0.99697 3.39      0.62 10.100000
## 701                  4.0                 10.0 0.99554 3.12      0.48  9.100000
## 702                  7.0                 12.0 0.99162 3.47      0.53 12.900000
## 703                  6.0                 12.0 0.99495 3.44      0.72 11.500000
## 704                 27.0                 45.0 0.99603 3.25      0.54 10.300000
## 705                  4.0                  8.0 0.99280 3.36      0.55 12.800000
## 706                 13.0                 27.0 0.99516 3.26      0.84 11.700000
## 707                 12.0                 25.0 0.99516 3.26      0.84 11.700000
## 708                 12.0                 24.0 0.99549 3.23      0.70 12.000000
## 709                  7.0                 12.0 0.99354 3.25      0.55 12.300000
## 710                 12.0                 19.0 0.99570 3.17      0.55 10.400000
## 711                 11.0                 32.0 0.99604 3.23      0.48 10.000000
## 712                 22.0                 31.0 0.99635 3.38      0.58 10.000000
## 713                  3.0                  7.0 0.99454 3.22      0.58 11.200000
## 714                 12.0                 28.0 0.99486 3.27      0.75 12.600000
## 715                 36.0                109.0 0.99007 2.89      0.44 12.700000
## 716                 10.0                 23.0 0.99636 3.53      0.61 10.400000
## 717                  3.0                  8.0 0.99642 3.20      0.53 11.900000
## 718                  3.0                  8.0 0.99642 3.20      0.53 11.900000
## 719                  4.0                  9.0 0.99584 3.35      0.54 10.500000
## 720                  3.0                  9.0 0.99506 3.27      0.55 12.300000
## 721                 12.0                 18.0 0.99568 3.32      0.56 10.500000
## 722                 17.0                 43.0 0.99822 3.33      0.60 10.400000
## 723                 14.0                 36.0 0.99364 3.41      0.56 12.600000
## 724                 28.0                 52.0 0.99378 3.49      0.52 11.600000
## 725                 12.0                 18.0 0.99568 3.32      0.56 10.500000
## 726                  5.0                 14.0 0.99854 3.36      0.53  9.600000
## 727                 15.0                 48.0 0.99739 3.20      0.47  9.700000
## 728                  5.0                 17.0 0.99683 3.17      0.65 10.600000
## 729                 26.0                 35.0 0.99356 3.22      0.59 12.500000
## 730                 25.0                 42.0 0.99530 3.24      0.77 12.600000
## 731                 21.0                 39.0 0.99692 3.33      0.83 11.100000
## 732                 13.0                 26.0 0.99547 3.38      0.64  9.800000
## 733                 12.0                 53.0 0.99294 3.36      0.62 12.200000
## 734                 32.0                 38.0 0.99438 3.32      0.58 11.400000
## 735                 33.0                 45.0 0.99612 3.31      0.62 10.700000
## 736                 27.0                 51.0 0.99634 3.49      0.64 10.400000
## 737                  3.0                 14.0 0.99702 3.27      0.78 10.900000
## 738                  6.0                 17.0 0.99704 3.27      0.77 10.800000
## 739                 16.0                 45.0 0.99702 3.03      1.34  9.200000
## 740                 19.0                 25.0 0.99258 3.56      0.55 12.900000
## 741                  9.0                 20.0 0.99426 3.38      0.77 12.700000
## 742                  5.0                 77.0 0.99747 3.13      0.62  9.100000
## 743                  3.0                 10.0 0.99586 3.21      0.59 12.100000
## 744                 28.0                 90.0 0.99784 3.15      0.57  9.100000
## 745                 30.0                 52.0 0.99710 3.19      0.76 11.600000
## 746                  3.0                 10.0 0.99586 3.21      0.59 12.100000
## 747                  3.0                  8.0 0.99810 3.14      0.70  9.900000
## 748                  7.0                 16.0 0.99462 3.21      0.69 12.500000
## 749                  6.0                 15.0 0.99560 3.30      0.64 11.400000
## 750                  6.0                 17.0 0.99565 3.22      0.63 11.800000
## 751                  5.0                 10.0 0.99418 3.28      0.57 11.800000
## 752                  6.0                 20.0 0.99630 3.29      0.60 10.200000
## 753                 13.0                 26.0 0.99358 3.40      0.72 12.500000
## 754                  3.0                 10.0 0.99572 3.02      0.83 10.900000
## 755                 28.0                 52.0 0.99700 3.31      0.62 10.800000
## 756                 19.0                 37.0 0.99498 3.18      0.89 11.100000
## 757                 30.0                 92.0 0.99892 3.20      0.58  9.200000
## 758                 16.0                 37.0 0.99720 3.31      0.58 10.700000
## 759                  3.0                  8.0 0.99534 3.15      0.73 11.400000
## 760                  3.0                  8.0 0.99817 3.27      0.58 11.000000
## 761                 37.5                278.0 0.99316 3.01      0.51 12.300000
## 762                 37.5                289.0 0.99316 3.01      0.51 12.300000
## 763                 31.0                 70.0 0.99685 3.42      0.59  9.500000
## 764                 32.0                 59.0 0.99617 3.33      0.77 12.000000
## 765                 40.0                 64.0 0.99529 3.12      0.49  9.600000
## 766                  3.0                  9.0 0.99738 3.38      0.66 11.600000
## 767                 18.0                 30.0 0.99400 3.29      0.69 11.200000
## 768                 22.0                 41.0 0.99735 3.02      0.76  9.900000
## 769                 22.0                 41.0 0.99735 3.02      0.76  9.900000
## 770                 42.0                 74.0 0.99451 2.98      0.63 11.800000
## 771                  8.0                 19.0 0.99546 3.35      0.60 11.400000
## 772                 10.0                 16.0 0.99479 3.43      0.59 11.500000
## 773                 11.0                 31.0 0.99615 3.33      0.86 12.000000
## 774                  9.0                 17.0 0.99655 3.35      0.49 10.800000
## 775                  9.0                 17.0 0.99655 3.35      0.49 10.800000
## 776                  5.0                 18.0 0.99666 3.20      0.52  9.400000
## 777                 23.0                 36.0 0.99392 3.11      0.78 12.400000
## 778                 14.0                 25.0 0.99388 3.35      0.63 12.000000
## 779                 14.0                 25.0 0.99388 3.35      0.63 12.000000
## 780                 16.0                 25.0 0.99360 3.28      0.66 12.400000
## 781                 13.0                 49.0 0.99374 3.41      0.60 12.800000
## 782                 10.0                 24.0 0.99523 3.27      0.85 11.700000
## 783                  4.0                 13.0 0.99855 3.36      0.49  9.500000
## 784                 27.0                 66.0 0.99820 3.17      0.76 10.800000
## 785                  6.0                 14.0 0.99593 3.25      0.64 10.000000
## 786                 23.0                 55.0 0.99471 3.78      0.64 12.300000
## 787                  6.0                 35.0 0.99396 3.29      0.71 11.000000
## 788                 29.0                 80.0 0.99020 3.49      0.66 13.600000
## 789                 15.0                 21.0 0.99572 3.38      0.60 11.300000
## 790                 15.0                 21.0 0.99572 3.38      0.60 11.300000
## 791                 15.0                 21.0 0.99572 3.38      0.60 11.300000
## 792                 14.0                 24.0 0.99252 3.30      0.53 13.300000
## 793                  7.0                 15.0 0.99256 3.52      0.58 12.900000
## 794                  8.0                 17.0 0.99235 3.20      0.72 13.100000
## 795                 27.0                 33.0 0.99220 3.45      0.48 12.300000
## 796                 13.0                 27.0 0.99394 3.14      0.59 11.300000
## 797                 26.0                 52.0 0.99379 3.51      0.60 11.500000
## 798                 28.0                 89.0 0.99840 3.22      0.68 10.000000
## 799                  5.0                 10.0 0.99770 3.18      0.63 10.400000
## 800                 18.0                 38.0 0.99330 3.38      0.88 13.600000
## 801                 10.0                 18.0 0.99684 3.37      0.68 11.200000
## 802                  6.0                 15.0 0.99524 3.30      0.74 11.800000
## 803                 22.0                 50.0 0.99460 3.38      0.60 11.900000
## 804                  6.0                 13.0 0.99774 3.22      0.76 11.400000
## 805                 29.0                 94.0 0.99786 3.14      0.58  9.100000
## 806                 16.0                 86.0 0.99764 3.34      0.64  9.500000
## 807                 33.0                 79.0 0.99690 3.41      0.65  9.500000
## 808                 24.0                 71.0 0.99624 3.27      0.85 11.000000
## 809                  6.0                 12.0 0.99354 3.30      0.65 11.400000
## 810                 16.0                 20.0 0.99672 3.61      0.82 10.000000
## 811                 35.0                 70.0 0.99588 3.43      0.62 10.100000
## 812                 31.0                 51.0 0.99672 3.53      0.81 10.400000
## 813                  6.0                 21.0 0.99600 3.28      0.87  9.800000
## 814                  6.0                 14.0 0.99702 3.21      0.49 11.800000
## 815                  9.0                 21.0 0.99526 3.39      0.66 11.600000
## 816                  6.0                 11.0 0.99585 3.23      0.52 12.000000
## 817                 16.0                 70.0 0.99352 3.46      0.65 12.500000
## 818                  9.0                 38.0 0.99616 3.15      0.53  9.800000
## 819                 17.0                 38.0 0.99622 3.23      0.66 11.100000
## 820                  9.0                 38.0 0.99616 3.15      0.53  9.800000
## 821                 45.0                 88.0 0.99524 3.33      0.76 11.800000
## 822                 16.0                101.0 0.99240 3.46      0.87 12.900000
## 823                 12.0                 19.0 0.99434 3.14      0.71 11.800000
## 824                 10.0                 21.0 0.99692 3.29      0.67 10.000000
## 825                 29.0                 48.0 0.99528 3.32      0.88 12.400000
## 826                  8.0                 44.0 0.99384 3.21      0.56 12.000000
## 827                  5.0                 14.0 0.99502 3.32      0.62 11.500000
## 828                  5.0                 12.0 0.99667 3.20      0.67 10.500000
## 829                  5.0                 16.0 0.99649 3.27      0.74 12.300000
## 830                 26.0                 65.0 0.99716 3.46      0.62  9.500000
## 831                 26.0                 65.0 0.99716 3.46      0.62  9.500000
## 832                 48.0                 59.0 0.99541 3.61      0.70 11.500000
## 833                 23.0                 47.0 0.99572 3.58      0.50 11.200000
## 834                 17.0                 78.0 0.99346 3.68      0.73 11.400000
## 835                 11.0                 47.0 0.99599 3.27      0.81 11.000000
## 836                  5.0                 11.0 0.99478 3.19      0.46 11.400000
## 837                 16.0                 61.0 0.99572 3.29      0.60  9.300000
## 838                 11.0                119.0 0.99538 3.36      0.70 10.900000
## 839                 11.0                119.0 0.99538 3.36      0.70 10.900000
## 840                  5.0                 19.0 0.99616 3.30      0.44  9.600000
## 841                  6.0                 20.0 0.99652 3.28      0.57 12.500000
## 842                  6.0                 12.0 0.99551 3.56      0.51 10.800000
## 843                 11.0                 41.0 0.99439 3.52      0.80 12.400000
## 844                 15.0                 64.0 0.99588 3.22      0.59  9.500000
## 845                 21.0                 56.0 0.99633 3.52      0.60  9.500000
## 846                  4.0                  9.0 0.99458 3.16      0.54  9.800000
## 847                 19.0                 77.0 0.99510 3.15      0.79 10.900000
## 848                 23.0                 94.0 0.99686 3.21      0.58  9.500000
## 849                  4.0                  9.0 0.99458 3.16      0.54  9.800000
## 850                  5.0                 10.0 0.99419 3.27      0.54 11.200000
## 851                  6.0                 12.0 0.99516 3.35      0.69 11.700000
## 852                 33.0                 76.0 0.99878 3.14      0.55  9.400000
## 853                 24.0                 44.0 0.99534 3.40      0.85 11.000000
## 854                 24.0                 44.0 0.99534 3.40      0.85 11.000000
## 855                 24.0                 52.0 0.99752 3.35      0.94 10.000000
## 856                 24.0                 44.0 0.99534 3.40      0.85 11.000000
## 857                 14.0                 24.0 0.99428 3.45      0.87 11.200000
## 858                  8.0                 15.0 0.99498 3.35      0.62 10.400000
## 859                  8.0                 15.0 0.99498 3.35      0.62 10.400000
## 860                  6.0                  9.0 0.99628 3.10      0.48 10.400000
## 861                 10.0                 79.0 0.99677 3.29      0.69  9.500000
## 862                 25.0                 50.0 0.99478 3.20      0.83 10.900000
## 863                 17.0                 44.0 0.99734 3.28      0.77 11.500000
## 864                 17.0                 44.0 0.99734 3.28      0.77 11.500000
## 865                  8.0                 20.0 0.99920 3.07      0.82 10.300000
## 866                 18.0                 77.0 0.99922 3.15      0.51  9.400000
## 867                 27.0                 46.0 0.99592 3.02      0.47  9.200000
## 868                  8.0                 21.0 0.99769 3.27      0.72  9.600000
## 869                 18.0                 88.0 0.99157 3.68      0.73 13.600000
## 870                 19.0                 66.0 0.99718 3.40      0.64  9.500000
## 871                 15.0                 58.0 0.99470 3.37      0.78 11.800000
## 872                 48.0                 90.0 0.99621 3.38      0.62 10.800000
## 873                 19.0                 66.0 0.99718 3.40      0.64  9.500000
## 874                 11.0                 18.0 0.99242 3.39      0.40 12.800000
## 875                  7.0                 17.0 0.99659 3.26      0.64  9.400000
## 876                 11.0                 18.0 0.99242 3.39      0.40 12.800000
## 877                 12.0                 24.0 0.99798 3.38      0.46  9.600000
## 878                 11.0                 20.0 0.99488 3.45      0.56 11.800000
## 879                 36.0                 60.0 0.99494 3.10      0.40  9.300000
## 880                 10.0                 86.0 0.99830 3.37      0.62  9.500000
## 881                 15.0                 34.0 0.99655 3.49      0.68 10.500000
## 882                 15.0                 48.0 0.99502 3.12      0.48 10.000000
## 883                 24.0                 37.0 0.99514 3.40      0.61 10.900000
## 884                 27.0                 60.0 0.99630 3.28      0.59  9.800000
## 885                  6.0                 14.0 0.99627 3.45      0.58  9.800000
## 886                  6.0                 13.0 0.99569 3.43      0.58  9.500000
## 887                 20.0                 35.0 0.99628 3.40      0.69 10.900000
## 888                 43.0                 60.0 0.99499 3.10      0.42  9.200000
## 889                 12.0                 69.0 0.99633 3.32      0.70 11.000000
## 890                 15.0                 33.0 0.99538 3.44      0.63 11.300000
## 891                 19.0                 56.0 0.99632 3.02      1.15  9.300000
## 892                 17.0                 24.0 0.99437 3.59      0.55 11.200000
## 893                 34.0                 66.0 0.99726 3.15      0.58  9.800000
## 894                 26.0                 51.0 0.99456 3.38      0.72 11.800000
## 895                 16.0                 36.0 0.99564 3.38      0.60 10.300000
## 896                 16.0                 36.0 0.99564 3.38      0.60 10.300000
## 897                 13.0                 19.0 0.99600 3.10      0.87 11.400000
## 898                 21.0                 51.0 0.99668 3.47      0.55  9.500000
## 899                 26.0                 60.0 0.99084 3.70      0.75 14.000000
## 900                 24.0                 64.0 0.99350 3.38      0.57 11.700000
## 901                 25.0                 44.0 0.99385 3.50      0.53 11.200000
## 902                 34.0                 44.0 0.99494 3.10      0.43  9.300000
## 903                 17.0                 36.0 0.99440 3.24      0.53 11.200000
## 904                 13.0                 81.0 0.99688 3.24      0.54  9.500000
## 905                  3.0                 10.0 0.99566 3.28      0.56 12.000000
## 906                  3.0                 10.0 0.99636 3.35      0.60  9.700000
## 907                 13.0                 81.0 0.99688 3.24      0.54  9.500000
## 908                  3.0                  9.0 0.99480 3.14      0.57 11.500000
## 909                 28.0                 54.0 0.99560 3.37      0.64 10.400000
## 910                 28.0                 54.0 0.99560 3.37      0.64 10.400000
## 911                  9.0                 22.0 0.99619 3.33      0.68 10.900000
## 912                 17.0                 69.0 0.99734 3.26      0.63 10.200000
## 913                 18.0                 36.0 0.99476 3.39      0.56 10.900000
## 914                 20.0                 47.0 0.99734 3.15      0.57 10.500000
## 915                 20.0                110.0 0.99914 3.30      1.17 10.200000
## 916                 20.0                110.0 0.99914 3.30      1.17 10.200000
## 917                  6.0                 12.0 0.99521 3.36      0.59 11.000000
## 918                 25.0                 60.0 0.99638 3.29      0.75 10.900000
## 919                 14.0                 28.0 0.99362 3.62      0.67 12.400000
## 920                 51.0                 77.5 0.99558 3.20      0.45  9.500000
## 921                 15.0                 29.0 0.99323 3.35      0.61 12.100000
## 922                 11.0                 18.0 0.99191 3.45      0.56 12.200000
## 923                  5.0                  9.0 0.99476 3.50      0.40 10.900000
## 924                 15.0                 28.0 0.99444 3.78      0.61 12.500000
## 925                 20.0                 57.0 0.99598 3.60      0.74 11.700000
## 926                  4.0                 15.0 0.99576 3.30      0.80 11.200000
## 927                 21.0                 68.0 0.99550 3.12      0.44  9.200000
## 928                 24.0                 88.0 0.99612 3.30      0.53  9.800000
## 929                 22.0                 91.0 0.99790 3.29      0.62 10.100000
## 930                 27.0                 63.0 0.99600 3.28      0.61  9.200000
## 931                 12.0                 27.0 0.99290 3.33      0.59 12.800000
## 932                 14.0                 41.0 0.99532 3.34      0.47 10.500000
## 933                 17.0                 91.0 0.99616 3.26      0.58  9.800000
## 934                 16.0                 46.0 0.99258 4.01      0.59 12.500000
## 935                 18.0                 64.0 0.99652 2.90      1.33  9.100000
## 936                 16.0                 46.0 0.99258 4.01      0.59 12.500000
## 937                  9.0                 18.0 0.99392 3.18      0.55 11.400000
## 938                 18.0                 34.0 0.99480 3.39      0.60 10.600000
## 939                 18.0                 34.0 0.99480 3.39      0.60 10.600000
## 940                 18.0                 34.0 0.99480 3.39      0.60 10.600000
## 941                 18.0                 34.0 0.99480 3.39      0.60 10.600000
## 942                 13.0                 38.0 0.99550 3.34      0.52  9.300000
## 943                 17.0                 91.0 0.99616 3.29      0.56  9.800000
## 944                 17.0                 91.0 0.99616 3.29      0.56  9.800000
## 945                 31.0                 67.0 0.99668 3.26      0.46  9.200000
## 946                  6.0                 25.0 0.99581 3.09      0.43  9.700000
## 947                 12.0                 48.0 0.99760 3.18      0.51  9.600000
## 948                  4.0                 11.0 0.99608 3.39      0.52 10.000000
## 949                 19.0                 40.0 0.99387 3.38      0.66 12.600000
## 950                 15.0                 26.0 0.99448 3.36      0.45  9.500000
## 951                 15.0                 26.0 0.99448 3.36      0.45  9.500000
## 952                 15.0                 26.0 0.99448 3.36      0.45  9.500000
## 953                 13.0                 31.0 0.99538 3.36      0.54 10.500000
## 954                 13.0                 31.0 0.99538 3.36      0.54 10.500000
## 955                 13.0                 31.0 0.99538 3.36      0.54 10.500000
## 956                 13.0                 31.0 0.99538 3.36      0.54 10.500000
## 957                  8.0                 20.0 0.99852 3.09      0.53 11.000000
## 958                 10.0                 28.0 0.99613 3.25      0.53 10.200000
## 959                  5.0                 13.0 0.99472 3.52      0.56 11.400000
## 960                  7.0                 12.0 0.99587 3.34      0.39  9.500000
## 961                  8.0                 46.0 0.99332 3.32      0.51 11.800000
## 962                 14.0                 57.0 0.99690 3.37      0.46 10.300000
## 963                  5.0                 32.0 0.99464 3.36      0.44 10.100000
## 964                  4.0                 28.0 0.99464 3.36      0.44 10.100000
## 965                 27.0                 67.0 0.99648 3.60      0.59 11.100000
## 966                 52.0                 98.0 0.99736 3.28      0.50  9.500000
## 967                  6.0                 28.0 0.99704 3.07      0.65 10.033333
## 968                 13.0                 54.0 0.99724 3.36      0.54 10.100000
## 969                  6.0                 28.0 0.99704 3.07      0.65 10.033333
## 970                 10.0                 31.0 0.99500 3.46      0.53 11.800000
## 971                 10.0                 45.0 0.99576 3.24      0.50  9.800000
## 972                  9.0                105.0 0.99725 3.25      1.18 10.500000
## 973                 16.0                 74.0 0.99656 3.27      0.50  9.800000
## 974                 12.0                 66.0 0.99623 3.00      1.17  9.200000
## 975                  5.0                 14.0 0.99476 3.21      1.03 11.600000
## 976                 12.0                 66.0 0.99623 3.00      1.17  9.200000
## 977                  7.0                 31.0 0.99460 3.11      0.46 10.000000
## 978                 10.0                 28.0 0.99609 3.29      0.51  9.900000
## 979                 11.0                 35.0 0.99557 3.36      0.62 10.800000
## 980                 11.0                 35.0 0.99557 3.36      0.62 10.800000
## 981                 25.0                105.0 0.99613 3.30      0.49  9.900000
## 982                 25.0                105.0 0.99613 3.30      0.49  9.900000
## 983                 20.0                 84.0 0.99593 3.19      0.50  9.500000
## 984                 34.0                 85.0 0.99668 3.19      0.42  9.200000
## 985                  8.0                 23.0 0.99610 3.30      0.58  9.600000
## 986                  7.0                 49.0 0.99718 3.35      0.68 10.300000
## 987                 15.0                 33.0 0.99292 3.58      0.59 12.500000
## 988                  5.0                 33.0 0.99612 3.37      0.58 11.000000
## 989                  5.0                 12.0 0.99420 3.17      0.48  9.800000
## 990                 19.0                 59.0 0.99612 3.30      0.48 10.200000
## 991                  3.0                 12.0 0.99745 3.31      0.65  9.550000
## 992                  4.0                 11.0 0.99745 3.31      0.65  9.550000
## 993                 17.0                104.0 0.99584 3.28      0.52  9.900000
## 994                 10.0                 24.0 0.99560 3.42      0.72 11.100000
## 995                 33.0                141.0 0.99620 3.25      0.51  9.900000
## 996                  6.0                 24.0 0.99630 3.44      0.82 11.900000
## 997                  3.0                 13.0 0.99600 3.23      1.10 10.000000
## 998                 12.0                 46.0 0.99850 3.43      0.62 10.700000
## 999                  8.0                 22.0 0.99740 3.22      0.94 10.900000
## 1000                40.0                 54.0 0.99500 3.54      0.93 10.700000
## 1001                35.0                 53.0 0.99500 3.27      1.01 12.400000
## 1002                40.0                 54.0 0.99500 3.54      0.93 10.700000
## 1003                 5.0                 16.0 0.99360 3.50      0.44 11.900000
## 1004                 8.0                 19.0 0.99630 3.56      0.73 10.600000
## 1005                 8.0                 22.0 0.99740 3.22      0.94 10.900000
## 1006                12.0                 89.0 0.99630 3.04      0.90 10.100000
## 1007                 3.0                 15.0 0.99940 3.20      0.78  9.600000
## 1008                 8.0                 18.0 0.99660 3.56      0.84  9.400000
## 1009                 3.0                 15.0 0.99940 3.20      0.78  9.600000
## 1010                21.0                 37.0 0.99520 3.35      0.77 12.100000
## 1011                 3.0                 19.0 0.99500 3.16      0.46  9.800000
## 1012                32.0                133.0 0.99560 3.27      0.45  9.900000
## 1013                 3.0                 19.0 0.99500 3.16      0.46  9.800000
## 1014                24.0                 58.0 0.99650 3.34      0.58  9.400000
## 1015                39.0                 55.0 0.99560 3.39      0.84 11.400000
## 1016                14.0                 31.0 0.99680 3.50      0.67 11.000000
## 1017                 6.0                 23.0 0.99570 3.30      0.58 11.200000
## 1018                27.0                 55.0 0.99620 3.31      0.63 11.000000
## 1019                38.0                 67.0 0.99600 3.33      0.93 11.300000
## 1020                18.0                 47.0 0.99560 3.37      0.62 10.400000
## 1021                13.0                 74.0 0.99580 3.26      0.54  9.900000
## 1022                11.0                 25.0 0.99550 3.42      0.74 10.100000
## 1023                55.0                 95.0 1.00369 3.18      0.77  9.000000
## 1024                27.0                 90.0 0.99914 3.15      0.65  8.500000
## 1025                15.0                 39.0 0.99577 3.53      0.54 11.100000
## 1026                 3.0                  8.0 0.99600 3.41      0.47 10.300000
## 1027                31.0                 92.0 0.99566 3.32      0.68 11.066667
## 1028                 8.0                 22.0 0.99322 3.38      0.49 11.700000
## 1029                19.0                 98.0 0.99713 3.16      0.52  9.600000
## 1030                22.0                 39.0 0.99701 3.40      0.74  9.700000
## 1031                15.0                 29.0 0.99472 3.23      0.76 11.300000
## 1032                15.0                 28.0 0.99470 3.23      0.73 11.300000
## 1033                 8.0                 17.0 0.99732 3.33      0.78 11.000000
## 1034                37.0                 53.0 0.99374 3.35      0.76 11.600000
## 1035                 7.0                 23.0 0.99974 3.21      0.69 10.900000
## 1036                 9.0                 17.0 0.99467 3.50      0.63 10.900000
## 1037                27.0                 85.0 0.99706 3.41      0.58  9.000000
## 1038                 8.0                 20.0 0.99603 3.39      0.60 10.500000
## 1039                 7.0                 15.0 0.99458 3.32      0.80 11.900000
## 1040                34.0                 64.0 0.99724 3.41      0.68 10.400000
## 1041                 6.0                 13.0 0.99664 3.59      0.61 10.000000
## 1042                14.0                 39.0 0.99522 3.34      0.53 10.800000
## 1043                34.0                 53.0 0.99580 3.41      0.67  9.700000
## 1044                31.0                 54.0 0.99728 3.30      0.65 10.000000
## 1045                19.0                 32.0 0.99648 3.52      0.57 11.000000
## 1046                31.0                 54.0 0.99728 3.30      0.65 10.000000
## 1047                20.0                 49.0 0.99705 3.31      0.55  9.700000
## 1048                 8.0                 24.0 0.99578 2.88      0.47  9.700000
## 1049                 8.0                 16.0 0.99334 3.43      0.52 12.600000
## 1050                23.0                 44.0 0.99656 3.38      0.79 11.100000
## 1051                14.0                 45.0 0.99336 3.38      0.54 11.000000
## 1052                48.0                 82.0 1.00242 3.16      0.75  8.800000
## 1053                16.0                 89.0 0.99182 3.54      0.88 13.566667
## 1054                48.0                 82.0 1.00242 3.16      0.75  8.800000
## 1055                16.0                 89.0 0.99182 3.54      0.88 13.600000
## 1056                 3.0                 14.0 0.99808 3.40      0.52 10.200000
## 1057                10.0                 22.0 0.99828 3.39      0.68 10.600000
## 1058                 6.0                 13.0 0.99498 3.66      0.62 10.100000
## 1059                10.0                 22.0 0.99828 3.39      0.68 10.600000
## 1060                 6.0                 12.0 0.99542 3.35      0.61 10.700000
## 1061                 8.0                 25.0 0.99606 3.37      0.55  9.700000
## 1062                 9.0                 23.0 0.99546 3.38      0.60 10.300000
## 1063                 9.0                 17.0 0.99496 3.52      0.78 10.600000
## 1064                 5.0                 13.0 0.99420 3.72      0.58 11.400000
## 1065                 8.0                 18.0 0.99344 3.39      0.56 12.400000
## 1066                 6.0                 18.0 0.99348 3.57      0.54 11.950000
## 1067                23.0                147.0 0.99636 3.26      0.59  9.700000
## 1068                15.0                 28.0 0.99459 3.42      0.70 10.000000
## 1069                15.0                 28.0 0.99492 3.35      0.81 10.600000
## 1070                 7.0                 16.0 0.99508 3.45      0.63 11.500000
## 1071                 7.0                 16.0 0.99508 3.45      0.63 11.500000
## 1072                21.0                 64.0 0.99642 3.16      0.53  9.400000
## 1073                 6.0                 14.0 0.99555 3.51      0.69 11.000000
## 1074                 5.0                 12.0 0.99605 3.36      0.55 11.400000
## 1075                 6.0                 12.0 0.99600 3.55      0.63  9.950000
## 1076                 6.0                 14.0 0.99562 3.51      0.66 10.800000
## 1077                 5.0                 12.0 0.99605 3.36      0.55 11.400000
## 1078                17.0                 25.0 0.99814 3.38      0.72 10.600000
## 1079                 7.0                 20.0 0.99410 3.28      0.70 11.100000
## 1080                26.0                 48.0 0.99661 3.47      0.77  9.700000
## 1081                19.0                 27.0 0.99712 3.44      0.67  9.800000
## 1082                16.0                 65.0 0.99842 3.53      0.72  9.233333
## 1083                16.0                 65.0 0.99842 3.53      0.72  9.250000
## 1084                29.0                 44.0 0.99489 3.38      0.83 10.300000
## 1085                 7.0                 20.0 0.99647 3.32      0.63 10.500000
## 1086                14.0                 27.0 0.99665 3.44      0.58 10.200000
## 1087                23.0                 58.0 0.99633 3.42      0.97 10.600000
## 1088                29.0                 61.0 0.99530 3.34      0.60 10.400000
## 1089                18.0                 34.0 0.99552 3.33      0.64  9.700000
## 1090                18.0                 38.0 0.99553 3.30      0.65  9.600000
## 1091                21.0                 59.0 0.99714 3.31      0.67 10.100000
## 1092                42.0                 52.0 0.99608 3.42      0.60 10.200000
## 1093                 9.0                 18.0 0.99444 3.42      0.69 11.300000
## 1094                13.0                 28.0 0.99631 3.60      0.66 10.200000
## 1095                18.0                 22.0 0.99573 3.21      0.68  9.900000
## 1096                32.0                 84.0 0.99717 3.39      0.61  9.000000
## 1097                13.0                 29.0 0.99397 3.42      0.62 11.700000
## 1098                15.0                 35.0 0.99590 3.36      0.59  9.700000
## 1099                15.0                 26.0 0.99538 3.57      0.63 12.000000
## 1100                11.0                 32.0 0.99646 3.56      0.63 11.600000
## 1101                12.0                 19.0 0.99550 3.17      0.81 11.200000
## 1102                16.0                 28.0 0.99531 3.36      0.64 10.100000
## 1103                17.0                 26.0 0.99575 3.36      0.61 10.200000
## 1104                19.0                 50.0 0.99783 3.10      0.58 10.400000
## 1105                17.0                 24.0 0.99419 3.24      0.70 11.400000
## 1106                18.0                 27.0 0.99768 3.44      0.54  9.400000
## 1107                32.0                 54.0 0.99586 3.51      0.66 11.300000
## 1108                18.0                 28.0 0.99765 3.41      0.60  9.400000
## 1109                15.0                 24.0 0.99514 3.44      0.68 10.550000
## 1110                12.0                 20.0 0.99636 3.53      0.56  9.900000
## 1111                15.0                 23.0 0.99627 3.54      0.60 11.000000
## 1112                66.0                115.0 0.99787 3.22      0.56  9.500000
## 1113                31.0                131.0 0.99622 3.21      0.52  9.900000
## 1114                31.0                131.0 0.99622 3.21      0.52  9.900000
## 1115                31.0                131.0 0.99622 3.21      0.52  9.900000
## 1116                12.0                 20.0 0.99546 3.29      0.54 10.100000
## 1117                12.0                 20.0 0.99546 3.29      0.54 10.100000
## 1118                26.0                 42.0 0.99489 3.39      0.82 10.900000
## 1119                24.0                 52.0 0.99494 3.34      0.71 11.200000
## 1120                12.0                 20.0 0.99546 3.29      0.54 10.100000
## 1121                25.0                 42.0 0.99629 3.34      0.59  9.200000
## 1122                15.0                 34.0 0.99396 3.48      0.57 11.500000
## 1123                19.0                 35.0 0.99340 3.37      0.93 12.400000
## 1124                15.0                 25.0 0.99514 3.44      0.65 11.100000
## 1125                35.0                104.0 0.99632 3.33      0.51  9.500000
## 1126                15.0                 50.0 0.99467 3.58      0.67 12.500000
## 1127                12.0                 20.0 0.99474 3.26      0.64 11.800000
## 1128                16.0                 29.0 0.99588 3.30      0.78 10.800000
## 1129                13.0                 27.0 0.99622 3.54      0.60 11.900000
## 1130                13.0                 20.0 0.99540 3.42      0.67 11.300000
## 1131                 9.0                 26.0 0.99470 3.36      0.60 11.900000
## 1132                13.0                 27.0 0.99362 3.57      0.50 11.900000
## 1133                32.0                 98.0 0.99578 3.33      0.62  9.800000
## 1134                24.0                 34.0 0.99484 3.29      0.80 11.600000
## 1135                34.0                 60.0 0.99492 3.34      0.85 11.400000
## 1136                18.0                 28.0 0.99483 3.55      0.66 10.900000
## 1137                26.0                 35.0 0.99314 3.32      0.82 11.600000
## 1138                16.0                 26.0 0.99402 3.67      0.56 11.600000
## 1139                29.0                 40.0 0.99574 3.42      0.75 11.000000
## 1140                28.0                 38.0 0.99651 3.42      0.82  9.500000
## 1141                32.0                 44.0 0.99490 3.45      0.58 10.500000
## 1142                39.0                 51.0 0.99512 3.52      0.76 11.200000
## 1143                32.0                 44.0 0.99547 3.57      0.71 10.200000
##      quality   Id
## 1          5    0
## 2          5    1
## 3          5    2
## 4          6    3
## 5          5    4
## 6          5    5
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4. Preprocessing Data

4.1 Pembersihan Data

str(data)
## 'data.frame':    1143 obs. of  13 variables:
##  $ fixed.acidity       : num  7.4 7.8 7.8 11.2 7.4 7.4 7.9 7.3 7.8 6.7 ...
##  $ volatile.acidity    : num  0.7 0.88 0.76 0.28 0.7 0.66 0.6 0.65 0.58 0.58 ...
##  $ citric.acid         : num  0 0 0.04 0.56 0 0 0.06 0 0.02 0.08 ...
##  $ residual.sugar      : num  1.9 2.6 2.3 1.9 1.9 1.8 1.6 1.2 2 1.8 ...
##  $ chlorides           : num  0.076 0.098 0.092 0.075 0.076 0.075 0.069 0.065 0.073 0.097 ...
##  $ free.sulfur.dioxide : num  11 25 15 17 11 13 15 15 9 15 ...
##  $ total.sulfur.dioxide: num  34 67 54 60 34 40 59 21 18 65 ...
##  $ density             : num  0.998 0.997 0.997 0.998 0.998 ...
##  $ pH                  : num  3.51 3.2 3.26 3.16 3.51 3.51 3.3 3.39 3.36 3.28 ...
##  $ sulphates           : num  0.56 0.68 0.65 0.58 0.56 0.56 0.46 0.47 0.57 0.54 ...
##  $ alcohol             : num  9.4 9.8 9.8 9.8 9.4 9.4 9.4 10 9.5 9.2 ...
##  $ quality             : int  5 5 5 6 5 5 5 7 7 5 ...
##  $ Id                  : int  0 1 2 3 4 5 6 7 8 10 ...
sum(is.na(data))
## [1] 0
summary(data)
##  fixed.acidity    volatile.acidity  citric.acid     residual.sugar  
##  Min.   : 4.600   Min.   :0.1200   Min.   :0.0000   Min.   : 0.900  
##  1st Qu.: 7.100   1st Qu.:0.3925   1st Qu.:0.0900   1st Qu.: 1.900  
##  Median : 7.900   Median :0.5200   Median :0.2500   Median : 2.200  
##  Mean   : 8.311   Mean   :0.5313   Mean   :0.2684   Mean   : 2.532  
##  3rd Qu.: 9.100   3rd Qu.:0.6400   3rd Qu.:0.4200   3rd Qu.: 2.600  
##  Max.   :15.900   Max.   :1.5800   Max.   :1.0000   Max.   :15.500  
##    chlorides       free.sulfur.dioxide total.sulfur.dioxide    density      
##  Min.   :0.01200   Min.   : 1.00       Min.   :  6.00       Min.   :0.9901  
##  1st Qu.:0.07000   1st Qu.: 7.00       1st Qu.: 21.00       1st Qu.:0.9956  
##  Median :0.07900   Median :13.00       Median : 37.00       Median :0.9967  
##  Mean   :0.08693   Mean   :15.62       Mean   : 45.91       Mean   :0.9967  
##  3rd Qu.:0.09000   3rd Qu.:21.00       3rd Qu.: 61.00       3rd Qu.:0.9978  
##  Max.   :0.61100   Max.   :68.00       Max.   :289.00       Max.   :1.0037  
##        pH          sulphates         alcohol         quality     
##  Min.   :2.740   Min.   :0.3300   Min.   : 8.40   Min.   :3.000  
##  1st Qu.:3.205   1st Qu.:0.5500   1st Qu.: 9.50   1st Qu.:5.000  
##  Median :3.310   Median :0.6200   Median :10.20   Median :6.000  
##  Mean   :3.311   Mean   :0.6577   Mean   :10.44   Mean   :5.657  
##  3rd Qu.:3.400   3rd Qu.:0.7300   3rd Qu.:11.10   3rd Qu.:6.000  
##  Max.   :4.010   Max.   :2.0000   Max.   :14.90   Max.   :8.000  
##        Id      
##  Min.   :   0  
##  1st Qu.: 411  
##  Median : 794  
##  Mean   : 805  
##  3rd Qu.:1210  
##  Max.   :1597
colSums(is.na(data))
##        fixed.acidity     volatile.acidity          citric.acid 
##                    0                    0                    0 
##       residual.sugar            chlorides  free.sulfur.dioxide 
##                    0                    0                    0 
## total.sulfur.dioxide              density                   pH 
##                    0                    0                    0 
##            sulphates              alcohol              quality 
##                    0                    0                    0 
##                   Id 
##                    0

4.2 Handling Outlier

detect_outliers <- function(x) {
  Q1 <- quantile(x, 0.25)
  Q3 <- quantile(x, 0.75)
  IQR <- Q3 - Q1
  
  lower_bound <- Q1 - 1.5 * IQR
  upper_bound <- Q3 + 1.5 * IQR
  
  outliers <- x[x < lower_bound | x > upper_bound]
  
  return(length(outliers))
}

# hitung jumlah outlier tiap kolom
outlier_count <- sapply(data, detect_outliers)

outlier_count
##        fixed.acidity     volatile.acidity          citric.acid 
##                   44                   14                    1 
##       residual.sugar            chlorides  free.sulfur.dioxide 
##                  110                   77                   18 
## total.sulfur.dioxide              density                   pH 
##                   40                   36                   20 
##            sulphates              alcohol              quality 
##                   43                   12                   22 
##                   Id 
##                    0
boxplot(data, main="Boxplot Deteksi Outlier", las=2)

data %>%
  pivot_longer(cols = everything()) %>%
  ggplot(aes(value)) +
  geom_histogram(bins = 30, fill = "skyblue", color = "black") +
  facet_wrap(~name, scales = "free")

data <- data %>%
  select(-Id, -quality)
str(data)
## 'data.frame':    1143 obs. of  11 variables:
##  $ fixed.acidity       : num  7.4 7.8 7.8 11.2 7.4 7.4 7.9 7.3 7.8 6.7 ...
##  $ volatile.acidity    : num  0.7 0.88 0.76 0.28 0.7 0.66 0.6 0.65 0.58 0.58 ...
##  $ citric.acid         : num  0 0 0.04 0.56 0 0 0.06 0 0.02 0.08 ...
##  $ residual.sugar      : num  1.9 2.6 2.3 1.9 1.9 1.8 1.6 1.2 2 1.8 ...
##  $ chlorides           : num  0.076 0.098 0.092 0.075 0.076 0.075 0.069 0.065 0.073 0.097 ...
##  $ free.sulfur.dioxide : num  11 25 15 17 11 13 15 15 9 15 ...
##  $ total.sulfur.dioxide: num  34 67 54 60 34 40 59 21 18 65 ...
##  $ density             : num  0.998 0.997 0.997 0.998 0.998 ...
##  $ pH                  : num  3.51 3.2 3.26 3.16 3.51 3.51 3.3 3.39 3.36 3.28 ...
##  $ sulphates           : num  0.56 0.68 0.65 0.58 0.56 0.56 0.46 0.47 0.57 0.54 ...
##  $ alcohol             : num  9.4 9.8 9.8 9.8 9.4 9.4 9.4 10 9.5 9.2 ...
handle_outliers <- function(x) {
  Q1 <- quantile(x, 0.25)
  Q3 <- quantile(x, 0.75)
  IQR <- Q3 - Q1
  
  lower_bound <- Q1 - 1.5 * IQR
  upper_bound <- Q3 + 1.5 * IQR
  
  x[x < lower_bound] <- lower_bound
  x[x > upper_bound] <- upper_bound
  
  return(x)
}

handle_outlier <- as.data.frame(lapply(data, handle_outliers))

4.3 Scaling Data

Scaling dilakukan untuk menyamakan skala antar variabel agar tidak ada variabel yang mendominasi dalam proses clustering.

outlier_after <- sapply(handle_outlier, detect_outliers)
outlier_after
##        fixed.acidity     volatile.acidity          citric.acid 
##                    0                    0                    0 
##       residual.sugar            chlorides  free.sulfur.dioxide 
##                    0                    0                    0 
## total.sulfur.dioxide              density                   pH 
##                    0                    0                    0 
##            sulphates              alcohol 
##                    0                    0
par(mfrow=c(3,4), mar=c(2,2,2,1))

for(i in 1:ncol(handle_outlier)){
  hist(handle_outlier[[i]], 
       main=names(handle_outlier)[i], 
       col="pink")
}

cor_matrix <- cor(handle_outlier)

corrplot(cor_matrix, method="color", tl.cex=0.7)

scaled_data <- scale(handle_outlier)

scaled_data <- as.data.frame(scaled_data)
summary(scaled_data)
##  fixed.acidity     volatile.acidity    citric.acid       residual.sugar   
##  Min.   :-2.2512   Min.   :-2.35197   Min.   :-1.36586   Min.   :-2.3346  
##  1st Qu.:-0.7177   1st Qu.:-0.78833   1st Qu.:-0.90767   1st Qu.:-0.6941  
##  Median :-0.2270   Median :-0.05672   Median :-0.09311   Median :-0.2020  
##  Mean   : 0.0000   Mean   : 0.00000   Mean   : 0.00000   Mean   : 0.0000  
##  3rd Qu.: 0.5091   3rd Qu.: 0.63186   3rd Qu.: 0.77236   3rd Qu.: 0.4542  
##  Max.   : 2.3494   Max.   : 2.76214   Max.   : 3.29241   Max.   : 2.1766  
##    chlorides       free.sulfur.dioxide total.sulfur.dioxide    density        
##  Min.   :-2.3053   Min.   :-1.4871     Min.   :-1.3053      Min.   :-2.47812  
##  1st Qu.:-0.6154   1st Qu.:-0.8702     1st Qu.:-0.8049      1st Qu.:-0.62660  
##  Median :-0.1085   Median :-0.2533     Median :-0.2711      Median :-0.02435  
##  Mean   : 0.0000   Mean   : 0.0000     Mean   : 0.0000      Mean   : 0.00000  
##  3rd Qu.: 0.5111   3rd Qu.: 0.5693     3rd Qu.: 0.5295      3rd Qu.: 0.60774  
##  Max.   : 2.2010   Max.   : 2.7285     Max.   : 2.5312      Max.   : 2.45926  
##        pH               sulphates          alcohol       
##  Min.   :-2.6195159   Min.   :-2.3374   Min.   :-1.9070  
##  1st Qu.:-0.6924566   1st Qu.:-0.7254   1st Qu.:-0.8776  
##  Median :-0.0006917   Median :-0.2125   Median :-0.2226  
##  Mean   : 0.0000000   Mean   : 0.0000   Mean   : 0.0000  
##  3rd Qu.: 0.5922497   3rd Qu.: 0.5936   3rd Qu.: 0.6196  
##  Max.   : 2.5193090   Max.   : 2.5720   Max.   : 2.8655
par(mfrow=c(3,4), mar=c(2,2,2,1))
for(i in 1:ncol(scaled_data)){
  hist(scaled_data[[i]],
       main = names(scaled_data)[i],
       col = "lightblue",
       border = "white")
}

# Menggunakan Silhouette Method
fviz_nbclust(scaled_data, kmeans, method = "silhouette") +
  labs(subtitle = "Silhouette Method")

k_optimal <- 2

5. Metode Clustering

5.1 K-Means

Metode K-Means digunakan untuk mengelompokkan data dengan membagi data ke dalam beberapa cluster berdasarkan titik pusat (centroid).

set.seed(123)
kmeans_result <- kmeans(scaled_data, centers = k_optimal, nstart = 25)

# lihat hasil cluster
kmeans_result$cluster
##    [1] 1 1 1 2 1 1 1 1 1 1 1 2 2 2 1 2 1 1 1 1 1 1 1 1 1 1 1 2 2 1 2 2 1 1 2 1 1
##   [38] 2 1 2 1 1 2 2 1 1 1 1 1 1 1 2 1 1 2 1 1 1 1 2 1 2 1 1 2 1 1 1 1 1 1 1 1 1
##   [75] 1 2 1 2 1 2 2 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 2 2 2 1 1
##  [112] 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 2 1 1 1 1 2 1 2 1 2 2 2
##  [149] 2 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 2 1 1 2 2 1 2 2 1 1 1 2 1 2 1 1 2 1 2 2 1
##  [186] 1 1 1 2 1 2 1 2 1 1 1 2 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 1 1 1 2 1 2 1 2
##  [223] 2 1 2 2 1 2 1 2 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 1 1 2 1 1 2 2 2 2 1 2 2 2
##  [260] 2 2 2 2 2 2 2 2 2 2 1 1 1 2 2 2 1 2 1 1 2 2 1 2 2 2 2 1 2 2 2 2 1 2 1 1 1
##  [297] 2 1 1 1 2 2 2 1 2 2 2 1 2 1 2 2 1 2 2 1 2 2 1 2 1 2 2 2 2 2 1 2 2 2 2 1 2
##  [334] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
##  [371] 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 1 2 2 1 2 2 1 2 2 2 2 2 2 2 2 2 2
##  [408] 2 1 2 2 2 2 2 2 2 2 2 1 1 2 1 2 2 2 2 1 1 2 2 2 1 2 2 1 2 2 2 2 2 2 1 1 1
##  [445] 2 1 2 2 1 2 1 1 1 1 2 2 2 2 1 2 1 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 2 1 1
##  [482] 2 1 1 1 1 1 1 2 1 2 2 2 1 1 2 2 2 1 1 2 1 1 1 1 1 2 2 1 1 1 1 1 2 2 1 1 1
##  [519] 1 1 2 1 1 1 1 1 1 1 1 2 2 1 2 1 1 1 1 1 2 1 1 1 1 2 2 1 1 1 1 2 1 1 1 1 2
##  [556] 2 1 1 2 1 1 1 1 2 2 2 2 2 1 1 1 2 2 2 2 2 1 1 1 1 2 1 1 1 2 1 2 2 1 1 1 1
##  [593] 1 1 1 1 2 1 1 2 1 2 1 1 1 1 2 2 2 2 2 2 2 1 1 1 1 1 1 2 1 1 2 2 1 1 1 2 1
##  [630] 2 1 1 1 2 1 2 2 1 1 1 1 1 1 2 2 2 2 1 2 2 1 2 1 2 2 2 1 2 2 1 1 1 2 1 2 2
##  [667] 2 2 2 2 2 2 2 2 2 2 1 2 1 1 2 1 2 2 2 1 2 1 2 1 1 2 1 1 1 2 1 1 1 1 1 1 1
##  [704] 1 1 2 2 2 2 2 1 1 1 2 1 1 2 2 1 2 1 1 1 1 1 1 1 2 1 2 2 1 1 1 1 1 2 2 2 1
##  [741] 2 2 2 2 2 2 2 2 2 2 1 1 1 2 1 2 1 1 2 2 2 2 1 2 1 2 1 2 2 2 2 1 2 1 1 2 2
##  [778] 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 2 1 2 2 1 1 2 1 1 1 2 1 2
##  [815] 1 2 1 1 2 1 2 1 2 1 2 1 1 2 2 1 1 1 1 1 2 2 1 1 1 1 2 1 1 1 1 1 2 1 1 1 1
##  [852] 2 2 2 2 2 1 1 1 2 1 2 2 2 2 2 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
##  [889] 1 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 2 1 1 2 1 1 1 2 1 2 2 2 1 1 1 1 1 1 1 1 1
##  [926] 2 1 1 2 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1
##  [963] 1 1 1 1 2 1 2 1 1 2 1 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2
## [1000] 1 2 1 1 1 2 2 2 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 2 2 1 1 1 1 1 1 1 1 2 1 2 1
## [1037] 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1
## [1074] 2 1 1 2 2 2 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 1 2 1 1 1 1 1 1
## [1111] 1 2 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 2 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1
data_clustered <- scaled_data
data_clustered <- as.data.frame(data_clustered)
data_clustered$cluster_kmeans <- as.factor(kmeans_result$cluster)

head(data_clustered)
##   fixed.acidity volatile.acidity citric.acid residual.sugar  chlorides
## 1    -0.5336665        0.9761464   -1.365864    -0.69412924 -0.2774561
## 2    -0.2883001        2.0090089   -1.365864     0.45416561  0.9617820
## 3    -0.2883001        1.3204339   -1.162223    -0.03796075  0.6238080
## 4     1.7973142       -1.4338660    1.485099    -0.69412924 -0.3337851
## 5    -0.5336665        0.9761464   -1.365864    -0.69412924 -0.2774561
## 6    -0.5336665        0.7466214   -1.365864    -0.85817137 -0.3337851
##   free.sulfur.dioxide total.sulfur.dioxide    density         pH    sulphates
## 1         -0.45890593           -0.3712223 0.58332538  1.3169558 -0.652099841
## 2          0.98055553            0.7297042 0.04075673 -0.7253978  0.227196405
## 3         -0.04763122            0.2960059 0.14927046 -0.3301035  0.007372344
## 4          0.15800613            0.4961744 0.69183911 -0.9889273 -0.505550466
## 5         -0.45890593           -0.3712223 0.58332538  1.3169558 -0.652099841
## 6         -0.25326858           -0.1710538 0.58332538  1.3169558 -0.652099841
##      alcohol cluster_kmeans
## 1 -0.9711883              1
## 2 -0.5968818              1
## 3 -0.5968818              1
## 4 -0.5968818              2
## 5 -0.9711883              1
## 6 -0.9711883              1
fviz_cluster(kmeans_result, data = scaled_data,
             palette = c("lightblue", "pink"),
             geom = "point",
             ellipse.type = "convex",
             main = "Visualisasi K-Means")

sil_kmeans <- silhouette(kmeans_result$cluster, dist(scaled_data))
fviz_silhouette(sil_kmeans,
                palette = c("lightblue", "pink"),
                ggtheme = theme_minimal(),
                main = "Silhouette Plot K-Means")
##   cluster size ave.sil.width
## 1       1  662          0.24
## 2       2  481          0.12

mean(sil_kmeans[, 3])
## [1] 0.1870031

5.2 K-Median

Metode K-Median mirip dengan K-Means, namun menggunakan median sebagai pusat cluster sehingga lebih tahan terhadap outlier.

kmedian_result <- kcca(scaled_data, k = k_optimal, family = kccaFamily("kmedians"))

cluster_kmedian <- clusters(kmedian_result)

# tampilkan hasil
cluster_kmedian
##    [1] 2 2 2 1 2 2 2 2 2 2 2 1 1 1 2 1 2 2 2 2 2 2 2 2 2 2 2 1 1 2 1 2 2 2 1 2 2
##   [38] 1 2 1 2 2 1 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 1 2 1 2 2 1 2 2 2 2 2 2 2 2 2
##   [75] 2 1 2 2 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 1 1 1 2 2
##  [112] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 1 2 2 1 2 2 2 2 1 2 1 2 1 1 1
##  [149] 1 2 2 2 1 2 2 2 2 2 2 2 2 1 2 2 1 2 2 1 1 2 1 1 2 2 2 1 2 1 2 2 1 2 1 1 2
##  [186] 2 2 2 1 2 1 2 1 2 2 2 1 1 1 1 1 1 2 2 1 2 2 1 2 1 2 1 1 1 2 2 2 1 2 2 2 1
##  [223] 1 2 1 2 2 1 2 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 2 2 1 2 2 1 1 1 1 2 1 1 1
##  [260] 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 2 1 2 2 1 1 2 1 1 1 1 2 1 1 2 1 2 1 2 2 2
##  [297] 1 2 2 1 1 1 1 2 1 1 1 2 1 2 1 1 2 1 1 2 1 1 2 1 2 1 1 2 1 1 2 1 1 1 1 2 1
##  [334] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
##  [371] 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 1 1 2 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 2
##  [408] 1 2 1 1 1 1 1 1 1 1 1 2 2 1 2 1 1 1 1 2 2 2 1 1 2 1 1 2 2 1 1 2 2 1 2 2 2
##  [445] 1 2 1 1 2 1 2 2 2 2 1 1 1 1 2 1 2 1 1 1 1 2 1 1 2 2 2 2 2 1 1 1 2 2 1 2 2
##  [482] 1 2 2 2 2 2 2 1 2 1 1 1 2 2 2 1 1 2 2 1 2 2 2 2 2 1 2 2 2 2 2 2 1 2 1 2 2
##  [519] 2 2 1 2 2 2 2 2 2 2 2 2 1 2 1 2 2 2 2 2 1 2 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2
##  [556] 1 2 2 1 2 2 2 2 1 2 2 2 1 2 2 2 1 1 1 1 1 2 2 2 2 1 2 1 2 1 2 1 2 2 2 2 1
##  [593] 1 2 2 2 1 2 2 1 2 1 2 2 2 2 1 1 1 1 1 1 1 2 1 2 2 2 2 1 2 2 1 2 1 1 2 1 2
##  [630] 1 2 2 2 1 2 1 1 2 2 2 2 2 2 1 1 1 1 2 2 1 2 1 2 1 1 1 2 1 1 2 2 2 1 2 1 1
##  [667] 1 1 1 1 1 1 1 1 1 1 2 1 2 2 1 2 1 1 1 2 2 1 1 2 2 1 2 2 2 1 2 2 2 2 2 2 1
##  [704] 2 2 1 1 1 1 1 2 2 2 1 2 2 1 1 2 1 2 2 2 2 2 2 2 1 1 1 1 2 2 2 2 2 1 1 1 2
##  [741] 1 2 1 2 1 1 1 1 1 1 2 2 2 1 2 1 2 2 1 1 1 1 2 1 2 1 1 1 1 1 1 2 1 2 2 1 1
##  [778] 2 2 1 2 1 2 1 2 2 1 1 2 2 2 2 2 1 2 1 2 1 1 2 2 1 2 1 2 2 2 1 2 2 2 1 2 1
##  [815] 1 1 2 2 1 2 1 2 1 2 1 1 2 1 1 2 2 2 2 2 1 1 2 2 2 2 1 2 1 2 2 2 1 2 2 1 1
##  [852] 2 2 2 1 2 1 2 2 1 2 1 1 1 1 1 2 1 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
##  [889] 2 2 1 2 1 2 2 2 1 2 2 2 2 2 2 2 1 2 2 1 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2
##  [926] 1 2 2 1 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2
##  [963] 2 2 2 2 1 2 1 2 2 1 2 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1
## [1000] 2 1 2 2 1 1 1 1 2 1 1 2 2 2 2 2 2 1 2 1 2 2 2 1 1 2 2 2 2 2 2 1 1 1 2 1 2
## [1037] 2 1 1 2 2 2 2 2 2 2 2 2 2 1 2 1 2 1 2 2 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 1
## [1074] 1 2 2 1 1 1 2 2 2 2 2 1 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 1 2 2 1 1 2 2 2 2 2
## [1111] 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 1 1 2 2 1 2 2 1 1 2 2 2 2 2 2 2 2
fviz_cluster(list(data = scaled_data, cluster = cluster_kmedian),
             palette = c("lightblue", "pink"),
             geom = "point",
             ellipse.type = "convex",
             main = "Visualisasi K-Median")

sil_kmedian <- silhouette(cluster_kmedian, dist(scaled_data))
fviz_silhouette(sil_kmedian,
                palette = c("lightblue", "pink"),
                ggtheme = theme_minimal(),
                main = "Silhouette Plot K-Median")
##   cluster size ave.sil.width
## 1       1  472          0.13
## 2       2  671          0.22

mean(sil_kmedian[, 3])
## [1] 0.1803081
comparison <- data.frame(
  Method = c("K-Means", "K-Median"),
  Avg_Silhouette = c(mean(sil_kmeans[, 3]),
                     mean(sil_kmedian[, 3]))
)

comparison
##     Method Avg_Silhouette
## 1  K-Means      0.1870031
## 2 K-Median      0.1803081

5.3 DBSCAN

DBSCAN merupakan metode clustering berbasis densitas yang mampu mendeteksi noise atau data outlier secara otomatis.

dbscan::kNNdistplot(scaled_data, k = 5)
abline(h = 1.5, col = "red", lty = 2)

set.seed(123)

db_20 <- dbscan(scaled_data, eps = 2.0, minPts = 5)
db_21 <- dbscan(scaled_data, eps = 2.1, minPts = 5)
db_22 <- dbscan(scaled_data, eps = 2.2, minPts = 5)

print(db_20)
## DBSCAN clustering for 1143 objects.
## Parameters: eps = 2, minPts = 5
## Using euclidean distances and borderpoints = TRUE
## The clustering contains 3 cluster(s) and 127 noise points.
## 
##   0   1   2   3 
## 127 998  13   5 
## 
## Available fields: cluster, eps, minPts, metric, borderPoints
print(db_21)
## DBSCAN clustering for 1143 objects.
## Parameters: eps = 2.1, minPts = 5
## Using euclidean distances and borderpoints = TRUE
## The clustering contains 3 cluster(s) and 84 noise points.
## 
##    0    1    2    3 
##   84 1037   16    6 
## 
## Available fields: cluster, eps, minPts, metric, borderPoints
print(db_22)
## DBSCAN clustering for 1143 objects.
## Parameters: eps = 2.2, minPts = 5
## Using euclidean distances and borderpoints = TRUE
## The clustering contains 1 cluster(s) and 64 noise points.
## 
##    0    1 
##   64 1079 
## 
## Available fields: cluster, eps, minPts, metric, borderPoints
db_final <- db_20

# Melihat hasil
print(db_final)
## DBSCAN clustering for 1143 objects.
## Parameters: eps = 2, minPts = 5
## Using euclidean distances and borderpoints = TRUE
## The clustering contains 3 cluster(s) and 127 noise points.
## 
##   0   1   2   3 
## 127 998  13   5 
## 
## Available fields: cluster, eps, minPts, metric, borderPoints
# Visualisasi DBSCAN
fviz_cluster(db_final, data = scaled_data, stand = FALSE,
             ellipse = FALSE, show.clust.cent = FALSE,
             geom = "point", main = "DBSCAN Clustering") +
  theme_minimal()

cluster_db <- db_final$cluster

# Buang noise (cluster 0)
non_noise_idx <- which(cluster_db != 0)

# Data tanpa noise
data_non_noise <- scaled_data[non_noise_idx, ]
cluster_non_noise <- cluster_db[non_noise_idx]

# Hitung silhouette
sil_db <- silhouette(cluster_non_noise, dist(data_non_noise))

# Visualisasi
fviz_silhouette(sil_db,
                palette = c("lightblue", "pink", "purple"),
                ggtheme = theme_minimal(),
                main = "Silhouette Plot DBSCAN")
##   cluster size ave.sil.width
## 1       1  998          0.20
## 2       2   13          0.64
## 3       3    5          0.74

# Average silhouette
mean(sil_db[, 3])
## [1] 0.2069663
get_sil <- function(db, data){
  library(cluster)
  
  cl <- db$cluster
  
  # ambil yang bukan noise
  idx <- which(cl != 0)
  
  # kalau cluster cuma 1, silhouette tidak bisa dihitung
  if(length(unique(cl[idx])) < 2){
    return(NA)
  }
  
  sil <- silhouette(cl[idx], dist(data[idx, ]))
  return(mean(sil[, 3]))
}
get_sil(db_20, scaled_data)
## [1] 0.2069663
get_sil(db_21, scaled_data)
## [1] 0.188681
get_sil(db_22, scaled_data)
## [1] NA
bandwidth_values <- seq(0.8, 2.0, by = 0.1)
n_clusters <- c()

for (bw in bandwidth_values) {
  ms <- meanShift(
    as.matrix(scaled_data),
    bandwidth = rep(bw, ncol(scaled_data))
  )
  n_clusters <- c(n_clusters, length(unique(ms$assignment)))
}

plot(bandwidth_values, n_clusters, type = "b",
     xlab = "Bandwidth",
     ylab = "Jumlah Cluster",
     main = "Bandwidth vs Jumlah Cluster")

5.4 Mean Shift

bandwidth <- rep(1.6, ncol(scaled_data))

ms_final <- meanShift(
  as.matrix(scaled_data),
  bandwidth = bandwidth
)

# hasil cluster
ms_cluster <- ms_final$assignment
table(ms_cluster)
## ms_cluster
##    1    2 
## 1045   98
fviz_cluster(
  list(data = scaled_data, cluster = ms_final$assignment),
  geom = "point",
  palette = c("lightblue", "pink"),
  main = "Mean Shift (Bandwidth = 1.6)"
)

# ambil cluster hasil Mean Shift
cluster_ms <- ms_final$assignment

# cek jumlah cluster unik
length(unique(cluster_ms))
## [1] 2
# hitung silhouette
sil_ms <- silhouette(cluster_ms, dist(scaled_data))

# visualisasi
fviz_silhouette(
  sil_ms,
  palette = c("#ADD8E6", "#FFB6C1"),
  ggtheme = theme_minimal(),
  main = "Silhouette Plot Mean Shift"
)
##   cluster size ave.sil.width
## 1       1 1045          0.21
## 2       2   98          0.33

# rata-rata silhouette
mean(sil_ms[, 3])
## [1] 0.2215629

Fuzzy C-Means

6.1 Konsep Fuzzy C-Means

Fuzzy C-Means merupakan metode clustering yang bersifat soft clustering, dimana setiap data dapat memiliki derajat keanggotaan pada lebih dari satu cluster. Hal ini berbeda dengan metode seperti K-Means yang hanya mengelompokkan data ke dalam satu cluster saja.

# Ambil data numerik saja (tanpa quality jika dianggap label)
data_fcm <- scaled_data

6.2 Implementasi Fuzzy C-Means

set.seed(123)

# Kandidat parameter
k_values <- 2:6
m_values <- c(1.5, 2, 2.5)

best_sil <- -1
best_model <- NULL
best_cluster <- NULL

for(k in k_values){
  for(m in m_values){
    
    model <- cmeans(data_fcm, centers = k, m = m, iter.max = 200)
    cluster <- model$cluster
    
    if(length(unique(cluster)) > 1){
      sil <- silhouette(cluster, dist(data_fcm))
      avg_sil <- mean(sil[,3])
      
      if(avg_sil > best_sil){
        best_sil <- avg_sil
        best_model <- model
        best_cluster <- cluster
        best_k <- k
        best_m <- m
      }
    }
  }
}

best_sil
## [1] 0.1830426
best_k
## [1] 2
best_m
## [1] 1.5

6.3 Hasil Clustering

fcm_cluster <- best_cluster
membership <- best_model$membership

head(fcm_cluster)
## [1] 1 1 1 2 1 1
head(membership)
##              1          2
## [1,] 0.9062826 0.09371744
## [2,] 0.6975809 0.30241908
## [3,] 0.8396916 0.16030842
## [4,] 0.1180551 0.88194488
## [5,] 0.9062826 0.09371744
## [6,] 0.9143523 0.08564773

6.4 Analisis Membership

membership[1:5, ]
##              1          2
## [1,] 0.9062826 0.09371744
## [2,] 0.6975809 0.30241908
## [3,] 0.8396916 0.16030842
## [4,] 0.1180551 0.88194488
## [5,] 0.9062826 0.09371744

6.5 Visualisasi Cluster

pca <- prcomp(data_fcm)

pca_data <- data.frame(pca$x[,1:2])
pca_data$cluster <- as.factor(fcm_cluster)

ggplot(pca_data, aes(PC1, PC2, color = cluster)) +
  geom_point(size = 2) +
  scale_color_manual(values = c("#ADD8E6", "#FFB6C1")) +
  ggtitle("Visualisasi Fuzzy C-Means (Optimized)") +
  theme_minimal()

7. Evaluasi Clustering

Evaluasi dilakukan menggunakan Silhouette Score untuk mengukur kualitas hasil clustering dari masing-masing metode.

7.1 Perhitungan Silhouette Score

# Fungsi silhouette umum
hitung_silhouette <- function(data, cluster){
  if(length(unique(cluster)) < 2) return(NA)
  sil <- silhouette(cluster, dist(data))
  return(mean(sil[,3]))
}

# Fungsi khusus DBSCAN
hitung_silhouette_dbscan <- function(data, cluster){
  idx <- which(cluster != 0)
  if(length(unique(cluster[idx])) < 2) return(NA)
  sil <- silhouette(cluster[idx], dist(data[idx,]))
  return(mean(sil[,3]))
}

# Hitung semua metode
sil_kmeans     <- hitung_silhouette(scaled_data, kmeans_result$cluster)
sil_kmedian    <- hitung_silhouette(scaled_data, cluster_kmedian)
sil_dbscan     <- hitung_silhouette_dbscan(scaled_data, db_final$cluster)
sil_meanshift  <- hitung_silhouette(scaled_data, ms_final$assignment)
sil_fcm        <- best_sil

# Tabel hasil
silhouette_result <- data.frame(
  Metode = c("K-Means", "K-Median", "DBSCAN", "Mean Shift", "Fuzzy C-Means"),
  Silhouette = c(sil_kmeans, sil_kmedian, sil_dbscan, sil_meanshift, sil_fcm)
)

silhouette_result
##          Metode Silhouette
## 1       K-Means  0.1870031
## 2      K-Median  0.1803081
## 3        DBSCAN  0.2069663
## 4    Mean Shift  0.2215629
## 5 Fuzzy C-Means  0.1830426

7.2 Perbandingan Metode Clustering

ggplot(silhouette_result, aes(x = Metode, y = Silhouette, fill = Metode)) +
  geom_bar(stat = "identity") +
  theme_minimal() +
  ggtitle("Perbandingan Silhouette Score Antar Metode")