Synopsis

We explored the US national ocean and atmospheric administration storm database, which tracks characteristrisc of major storms and weather evens in the US (NOAA storm database), to determine which types of events are most harmful with respect to the population. We determined that xx events are the most harmful in terms of xx and that xx events have the greatest economic consequences.

data loading

The NOAA storm database as .csv file was loaded into are using the read_csv function.

data <- read_csv("~/Reproducible Research/week2/repdata_data_StormData1.csv")
## Parsed with column specification:
## cols(
##   .default = col_double(),
##   BGN_DATE = col_character(),
##   BGN_TIME = col_character(),
##   TIME_ZONE = col_character(),
##   COUNTYNAME = col_character(),
##   STATE = col_character(),
##   EVTYPE = col_character(),
##   BGN_AZI = col_logical(),
##   BGN_LOCATI = col_logical(),
##   END_DATE = col_logical(),
##   END_TIME = col_logical(),
##   COUNTYENDN = col_logical(),
##   END_AZI = col_logical(),
##   END_LOCATI = col_logical(),
##   PROPDMGEXP = col_character(),
##   CROPDMGEXP = col_logical(),
##   WFO = col_logical(),
##   STATEOFFIC = col_logical(),
##   ZONENAMES = col_logical(),
##   REMARKS = col_logical()
## )
## See spec(...) for full column specifications.
## Warning: 5255570 parsing failures.
##  row col           expected actual                                                        file
## 1671 WFO 1/0/T/F/TRUE/FALSE     NG '~/Reproducible Research/week2/repdata_data_StormData1.csv'
## 1673 WFO 1/0/T/F/TRUE/FALSE     NG '~/Reproducible Research/week2/repdata_data_StormData1.csv'
## 1674 WFO 1/0/T/F/TRUE/FALSE     NG '~/Reproducible Research/week2/repdata_data_StormData1.csv'
## 1675 WFO 1/0/T/F/TRUE/FALSE     NG '~/Reproducible Research/week2/repdata_data_StormData1.csv'
## 1678 WFO 1/0/T/F/TRUE/FALSE     NG '~/Reproducible Research/week2/repdata_data_StormData1.csv'
## .... ... .................. ...... ...........................................................
## See problems(...) for more details.

data viewing and processing

we need to look into the type of events, and the fatalities and injuries and costs (damage) we first need to re

head(data)
## # A tibble: 6 x 37
##   STATE__ BGN_DATE BGN_TIME TIME_ZONE COUNTY COUNTYNAME STATE EVTYPE BGN_RANGE
##     <dbl> <chr>    <chr>    <chr>      <dbl> <chr>      <chr> <chr>      <dbl>
## 1       1 4/18/19… 0130     CST           97 MOBILE     AL    TORNA…         0
## 2       1 4/18/19… 0145     CST            3 BALDWIN    AL    TORNA…         0
## 3       1 2/20/19… 1600     CST           57 FAYETTE    AL    TORNA…         0
## 4       1 6/8/195… 0900     CST           89 MADISON    AL    TORNA…         0
## 5       1 11/15/1… 1500     CST           43 CULLMAN    AL    TORNA…         0
## 6       1 11/15/1… 2000     CST           77 LAUDERDALE AL    TORNA…         0
## # … with 28 more variables: BGN_AZI <lgl>, BGN_LOCATI <lgl>, END_DATE <lgl>,
## #   END_TIME <lgl>, COUNTY_END <dbl>, COUNTYENDN <lgl>, END_RANGE <dbl>,
## #   END_AZI <lgl>, END_LOCATI <lgl>, LENGTH <dbl>, WIDTH <dbl>, F <dbl>,
## #   MAG <dbl>, FATALITIES <dbl>, INJURIES <dbl>, PROPDMG <dbl>,
## #   PROPDMGEXP <chr>, CROPDMG <dbl>, CROPDMGEXP <lgl>, WFO <lgl>,
## #   STATEOFFIC <lgl>, ZONENAMES <lgl>, LATITUDE <dbl>, LONGITUDE <dbl>,
## #   LATITUDE_E <dbl>, LONGITUDE_ <dbl>, REMARKS <lgl>, REFNUM <dbl>
table(data$EVTYPE)
## 
##                              ?                ABNORMAL WARMTH 
##                              1                              4 
##                 ABNORMALLY DRY                 ABNORMALLY WET 
##                              2                              1 
##           ACCUMULATED SNOWFALL            AGRICULTURAL FREEZE 
##                              4                              6 
##                  APACHE COUNTY         ASTRONOMICAL HIGH TIDE 
##                              1                            103 
##          ASTRONOMICAL LOW TIDE                       AVALANCE 
##                            174                              1 
##                      AVALANCHE                   BEACH EROSIN 
##                            386                              1 
##                  Beach Erosion                  BEACH EROSION 
##                              1                              3 
##    BEACH EROSION/COASTAL FLOOD                    BEACH FLOOD 
##                              1                              2 
##     BELOW NORMAL PRECIPITATION              BITTER WIND CHILL 
##                              2                              1 
## BITTER WIND CHILL TEMPERATURES                      Black Ice 
##                              3                              3 
##                      BLACK ICE                       BLIZZARD 
##                             14                           2719 
## BLIZZARD AND EXTREME WIND CHIL        BLIZZARD AND HEAVY SNOW 
##                              2                              1 
##               Blizzard Summary               BLIZZARD WEATHER 
##                              1                              1 
##         BLIZZARD/FREEZING RAIN            BLIZZARD/HEAVY SNOW 
##                              1                              2 
##             BLIZZARD/HIGH WIND          BLIZZARD/WINTER STORM 
##                              1                              1 
##                  BLOW-OUT TIDE                 BLOW-OUT TIDES 
##                              1                              1 
##                   BLOWING DUST                   blowing snow 
##                              4                              2 
##                   Blowing Snow                   BLOWING SNOW 
##                              3                             12 
## BLOWING SNOW & EXTREME WIND CH BLOWING SNOW- EXTREME WIND CHI 
##                              2                              1 
## BLOWING SNOW/EXTREME WIND CHIL               BREAKUP FLOODING 
##                              1                              1 
##                     BRUSH FIRE                    BRUSH FIRES 
##                              3                              1 
##      COASTAL  FLOODING/EROSION                COASTAL EROSION 
##                              1                              1 
##                  Coastal Flood                  COASTAL FLOOD 
##                              6                            651 
##               coastal flooding               Coastal Flooding 
##                              2                             38 
##               COASTAL FLOODING       COASTAL FLOODING/EROSION 
##                            143                              5 
##                  Coastal Storm                  COASTAL STORM 
##                              2                              8 
##                  COASTAL SURGE            COASTAL/TIDAL FLOOD 
##                              2                              2 
##                   COASTALFLOOD                   COASTALSTORM 
##                              1                              1 
##                           Cold                           COLD 
##                             10                             72 
##                COLD AIR FUNNEL               COLD AIR FUNNELS 
##                              4                              2 
##               COLD AIR TORNADO                 Cold and Frost 
##                              1                              6 
##                 COLD AND FROST                  COLD AND SNOW 
##                              1                              1 
##        COLD AND WET CONDITIONS               Cold Temperature 
##                              1                              2 
##              COLD TEMPERATURES                      COLD WAVE 
##                              4                              3 
##                   COLD WEATHER   COLD WIND CHILL TEMPERATURES 
##                              4                              6 
##                COLD/WIND CHILL                     COLD/WINDS 
##                            539                              1 
##                   COOL AND WET                     COOL SPELL 
##                              1                              1 
##          CSTL FLOODING/EROSION                      DAM BREAK 
##                              2                              4 
##                    DAM FAILURE                Damaging Freeze 
##                              1                              2 
##                DAMAGING FREEZE                      DEEP HAIL 
##                              6                              1 
##                      DENSE FOG                    DENSE SMOKE 
##                           1293                             10 
##                      DOWNBURST                DOWNBURST WINDS 
##                              2                              2 
##                   DRIEST MONTH                  Drifting Snow 
##                              1                              1 
##                        DROUGHT         DROUGHT/EXCESSIVE HEAT 
##                           2488                             13 
##                       DROWNING                            DRY 
##                              1                              9 
##                 DRY CONDITIONS                DRY HOT WEATHER 
##                              6                              1 
##                 DRY MICROBURST              DRY MICROBURST 50 
##                            186                              1 
##              DRY MICROBURST 53              DRY MICROBURST 58 
##                              1                              2 
##              DRY MICROBURST 61              DRY MICROBURST 84 
##                              1                              1 
##           DRY MICROBURST WINDS           DRY MIRCOBURST WINDS 
##                              5                              1 
##                    DRY PATTERN                      DRY SPELL 
##                              1                              4 
##                    DRY WEATHER                        DRYNESS 
##                              4                              1 
##                     DUST DEVEL                     Dust Devil 
##                              1                              8 
##                     DUST DEVIL          DUST DEVIL WATERSPOUT 
##                            141                              1 
##                     DUST STORM          DUST STORM/HIGH WINDS 
##                            427                              1 
##                      DUSTSTORM                   EARLY FREEZE 
##                              1                              1 
##                    Early Frost                    EARLY FROST 
##                              1                              1 
##                     EARLY RAIN                     EARLY SNOW 
##                              1                              3 
##                 Early snowfall                 EARLY SNOWFALL 
##                              2                              5 
##             Erosion/Cstl Flood                      EXCESSIVE 
##                              2                              1 
##                 Excessive Cold                 EXCESSIVE HEAT 
##                              2                           1678 
##         EXCESSIVE HEAT/DROUGHT        EXCESSIVE PRECIPITATION 
##                              1                              1 
##                 EXCESSIVE RAIN             EXCESSIVE RAINFALL 
##                              5                              4 
##                 EXCESSIVE SNOW              EXCESSIVE WETNESS 
##                             25                              1 
##                EXCESSIVELY DRY                  Extended Cold 
##                              1                              1 
##                   Extreme Cold                   EXTREME COLD 
##                              2                            655 
##        EXTREME COLD/WIND CHILL                   EXTREME HEAT 
##                           1002                             22 
##             EXTREME WIND CHILL EXTREME WIND CHILL/BLOWING SNO 
##                              6                              1 
##            EXTREME WIND CHILLS              EXTREME WINDCHILL 
##                              1                            204 
## EXTREME WINDCHILL TEMPERATURES            EXTREME/RECORD COLD 
##                             19                              4 
##                  EXTREMELY WET               FALLING SNOW/ICE 
##                              1                              2 
##                    FIRST FROST                     FIRST SNOW 
##                              1                              9 
##                    FLASH FLOOD       FLASH FLOOD - HEAVY RAIN 
##                          54278                              2 
##      FLASH FLOOD FROM ICE JAMS         FLASH FLOOD LANDSLIDES 
##                              5                              1 
##              FLASH FLOOD WINDS                   FLASH FLOOD/ 
##                              1                              1 
##             FLASH FLOOD/ FLOOD            FLASH FLOOD/ STREET 
##                              2                              1 
##              FLASH FLOOD/FLOOD         FLASH FLOOD/HEAVY RAIN 
##                             22                              1 
##          FLASH FLOOD/LANDSLIDE                 FLASH FLOODING 
##                              1                            682 
##           FLASH FLOODING/FLOOD FLASH FLOODING/THUNDERSTORM WI 
##                              8                              1 
##                   FLASH FLOODS                FLASH FLOOODING 
##                             32                              1 
##                          Flood                          FLOOD 
##                              1                          25326 
##             FLOOD & HEAVY RAIN                    FLOOD FLASH 
##                              2                              3 
##              FLOOD FLOOD/FLASH                   FLOOD WATCH/ 
##                              1                              1 
##                    FLOOD/FLASH              Flood/Flash Flood 
##                              2                              1 
##              FLOOD/FLASH FLOOD           FLOOD/FLASH FLOODING 
##                            624                              2 
##              FLOOD/FLASH/FLOOD               FLOOD/FLASHFLOOD 
##                              1                              1 
##                FLOOD/RAIN/WIND               FLOOD/RAIN/WINDS 
##                              1                              6 
##              FLOOD/RIVER FLOOD              Flood/Strong Wind 
##                              1                              1 
##                       FLOODING            FLOODING/HEAVY RAIN 
##                            120                              1 
##                         FLOODS                            FOG 
##                              3                            538 
##      FOG AND COLD TEMPERATURES                   FOREST FIRES 
##                              1                              1 
##                         Freeze                         FREEZE 
##                              2                             74 
##               Freezing drizzle               Freezing Drizzle 
##                              1                              3 
##               FREEZING DRIZZLE  FREEZING DRIZZLE AND FREEZING 
##                             20                              1 
##                   Freezing Fog                   FREEZING FOG 
##                              1                             45 
##                  Freezing rain                  Freezing Rain 
##                              3                              7 
##                  FREEZING RAIN        FREEZING RAIN AND SLEET 
##                            250                              6 
##         FREEZING RAIN AND SNOW        FREEZING RAIN SLEET AND 
##                              1                              1 
##  FREEZING RAIN SLEET AND LIGHT            FREEZING RAIN/SLEET 
##                              1                              9 
##             FREEZING RAIN/SNOW                 Freezing Spray 
##                              4                              1 
##                          Frost                          FROST 
##                              4                             53 
##                   Frost/Freeze                   FROST/FREEZE 
##                              1                           1342 
##                  FROST\\FREEZE                         FUNNEL 
##                              1                             46 
##                   Funnel Cloud                   FUNNEL CLOUD 
##                              5                           6839 
##                  FUNNEL CLOUD.              FUNNEL CLOUD/HAIL 
##                              1                              1 
##                  FUNNEL CLOUDS                        FUNNELS 
##                             87                              1 
##                          Glaze                          GLAZE 
##                             11                             32 
##                      GLAZE ICE                GLAZE/ICE STORM 
##                              2                              1 
##                  gradient wind                  Gradient wind 
##                              2                              4 
##                  GRADIENT WIND                 GRADIENT WINDS 
##                              3                              8 
##                    GRASS FIRES                GROUND BLIZZARD 
##                              1                              2 
##                       GUSTNADO                   GUSTNADO AND 
##                              6                              1 
##                GUSTY LAKE WIND        GUSTY THUNDERSTORM WIND 
##                              1                              3 
##       GUSTY THUNDERSTORM WINDS                     Gusty Wind 
##                              5                              1 
##                     GUSTY WIND                GUSTY WIND/HAIL 
##                             23                              1 
##            GUSTY WIND/HVY RAIN                Gusty wind/rain 
##                              1                              1 
##                    Gusty winds                    Gusty Winds 
##                              2                             10 
##                    GUSTY WINDS                           HAIL 
##                             53                         288661 
##                      HAIL 0.75                      HAIL 0.88 
##                             18                              1 
##                       HAIL 075                       HAIL 088 
##                              1                              1 
##                      HAIL 1.00                      HAIL 1.75 
##                              6                              4 
##                     HAIL 1.75)                       HAIL 100 
##                              1                             13 
##                       HAIL 125                       HAIL 150 
##                              1                              2 
##                       HAIL 175                       HAIL 200 
##                             13                              1 
##                       HAIL 225                       HAIL 275 
##                              1                              3 
##                       HAIL 450                        HAIL 75 
##                              1                             29 
##                        HAIL 80                        HAIL 88 
##                              2                              1 
##                     HAIL ALOFT                    HAIL DAMAGE 
##                              1                              2 
##                  HAIL FLOODING                     HAIL STORM 
##                              1                              1 
##                     Hail(0.75)                 HAIL/ICY ROADS 
##                              1                              1 
##                      HAIL/WIND                     HAIL/WINDS 
##                              3                              2 
##                      HAILSTORM                     HAILSTORMS 
##                              3                              1 
##                    HARD FREEZE                 HAZARDOUS SURF 
##                              7                              1 
##                           HEAT                   HEAT DROUGHT 
##                            767                              1 
##                      Heat Wave                      HEAT WAVE 
##                              1                             74 
##              HEAT WAVE DROUGHT                     HEAT WAVES 
##                              1                              2 
##                   HEAT/DROUGHT                      Heatburst 
##                              1                              1 
##                HEAVY LAKE SNOW                      HEAVY MIX 
##                             25                              8 
##            HEAVY PRECIPATATION            Heavy Precipitation 
##                              1                              2 
##            HEAVY PRECIPITATION                     Heavy rain 
##                              1                              3 
##                     Heavy Rain                     HEAVY RAIN 
##                             16                          11723 
##           HEAVY RAIN AND FLOOD            Heavy Rain and Wind 
##                              1                              4 
##             HEAVY RAIN EFFECTS HEAVY RAIN; URBAN FLOOD WINDS; 
##                              1                              1 
##            HEAVY RAIN/FLOODING           Heavy Rain/High Surf 
##                              2                              1 
##           HEAVY RAIN/LIGHTNING     HEAVY RAIN/MUDSLIDES/FLOOD 
##                              1                              1 
##      HEAVY RAIN/SEVERE WEATHER  HEAVY RAIN/SMALL STREAM URBAN 
##                              2                              1 
##                HEAVY RAIN/SNOW         HEAVY RAIN/URBAN FLOOD 
##                              1                              1 
##                HEAVY RAIN/WIND                 HEAVY RAINFALL 
##                              4                              3 
##                    HEAVY RAINS           HEAVY RAINS/FLOODING 
##                             26                              9 
##                     HEAVY SEAS                   HEAVY SHOWER 
##                              2                              2 
##                  HEAVY SHOWERS                     HEAVY SNOW 
##                              1                          15708 
##     HEAVY SNOW   FREEZING RAIN               HEAVY SNOW & ICE 
##                              1                              1 
##                 HEAVY SNOW AND      HEAVY SNOW AND HIGH WINDS 
##                              1                              2 
##             HEAVY SNOW AND ICE       HEAVY SNOW AND ICE STORM 
##                              2                              2 
##    HEAVY SNOW AND STRONG WINDS     HEAVY SNOW ANDBLOWING SNOW 
##                              1                              1 
##              Heavy snow shower             HEAVY SNOW SQUALLS 
##                              1                             32 
##             HEAVY SNOW-SQUALLS            HEAVY SNOW/BLIZZARD 
##                             15                              3 
##  HEAVY SNOW/BLIZZARD/AVALANCHE        HEAVY SNOW/BLOWING SNOW 
##                              1                              1 
##       HEAVY SNOW/FREEZING RAIN                HEAVY SNOW/HIGH 
##                              2                              1 
##           HEAVY SNOW/HIGH WIND          HEAVY SNOW/HIGH WINDS 
##                              1                              1 
##  HEAVY SNOW/HIGH WINDS & FLOOD HEAVY SNOW/HIGH WINDS/FREEZING 
##                              1                              1 
##                 HEAVY SNOW/ICE           HEAVY SNOW/ICE STORM 
##                              5                              2 
##               HEAVY SNOW/SLEET             HEAVY SNOW/SQUALLS 
##                              1                              2 
##                HEAVY SNOW/WIND        HEAVY SNOW/WINTER STORM 
##                              1                              1 
##                 HEAVY SNOWPACK                     Heavy Surf 
##                              1                              3 
##                     HEAVY SURF            Heavy surf and wind 
##                             84                              1 
##    HEAVY SURF COASTAL FLOODING           HEAVY SURF/HIGH SURF 
##                              1                            228 
##                   HEAVY SWELLS                 HEAVY WET SNOW 
##                              1                              1 
##                           HIGH                   HIGH  SWELLS 
##                              1                              1 
##                    HIGH  WINDS                      HIGH SEAS 
##                              1                              8 
##                      High Surf                      HIGH SURF 
##                              9                            725 
##           HIGH SURF ADVISORIES             HIGH SURF ADVISORY 
##                              1                              5 
##                    HIGH SWELLS        HIGH TEMPERATURE RECORD 
##                              5                              3 
##                     HIGH TIDES                     HIGH WATER 
##                              2                              6 
##                     HIGH WAVES                      High Wind 
##                              3                              2 
##                      HIGH WIND                HIGH WIND (G40) 
##                          20212                              2 
##                   HIGH WIND 48                   HIGH WIND 63 
##                              1                              1 
##                   HIGH WIND 70       HIGH WIND AND HEAVY SNOW 
##                              1                              1 
##       HIGH WIND AND HIGH TIDES             HIGH WIND AND SEAS 
##                              2                              1 
##               HIGH WIND DAMAGE            HIGH WIND/ BLIZZARD 
##                              2                              1 
##             HIGH WIND/BLIZZARD HIGH WIND/BLIZZARD/FREEZING RA 
##                              6                              1 
##           HIGH WIND/HEAVY SNOW       HIGH WIND/LOW WIND CHILL 
##                              3                              1 
##                 HIGH WIND/SEAS           HIGH WIND/WIND CHILL 
##                              1                              1 
##  HIGH WIND/WIND CHILL/BLIZZARD                     HIGH WINDS 
##                              1                           1533 
##                  HIGH WINDS 55                  HIGH WINDS 57 
##                              1                              1 
##                  HIGH WINDS 58                  HIGH WINDS 63 
##                              1                              2 
##                  HIGH WINDS 66                  HIGH WINDS 67 
##                              2                              1 
##                  HIGH WINDS 73                  HIGH WINDS 76 
##                              1                              1 
##                  HIGH WINDS 80                  HIGH WINDS 82 
##                              2                              1 
##      HIGH WINDS AND WIND CHILL          HIGH WINDS DUST STORM 
##                              1                              1 
##         HIGH WINDS HEAVY RAINS                    HIGH WINDS/ 
##                              1                              1 
##       HIGH WINDS/COASTAL FLOOD                HIGH WINDS/COLD 
##                              1                              5 
##            HIGH WINDS/FLOODING          HIGH WINDS/HEAVY RAIN 
##                              1                              1 
##                HIGH WINDS/SNOW               HIGHWAY FLOODING 
##                              3                              1 
##                    Hot and Dry                    HOT PATTERN 
##                              2                              1 
##                      HOT SPELL                    HOT WEATHER 
##                              2                              1 
##                HOT/DRY PATTERN                      HURRICANE 
##                              1                            174 
##              Hurricane Edouard                HURRICANE EMILY 
##                              2                              1 
##                 HURRICANE ERIN                HURRICANE FELIX 
##                              7                              2 
##               HURRICANE GORDON                 HURRICANE OPAL 
##                              1                              9 
##      HURRICANE OPAL/HIGH WINDS     HURRICANE-GENERATED SWELLS 
##                              1                              3 
##              HURRICANE/TYPHOON                       HVY RAIN 
##                             88                              2 
##          HYPERTHERMIA/EXPOSURE                    HYPOTHERMIA 
##                              1                              1 
##           Hypothermia/Exposure           HYPOTHERMIA/EXPOSURE 
##                              3                              3 
##                            ICE                   ICE AND SNOW 
##                             61                              1 
##                      ICE FLOES                        Ice Fog 
##                              2                              2 
##                        ICE JAM           Ice jam flood (minor 
##                              4                              1 
##               ICE JAM FLOODING                    ICE ON ROAD 
##                              5                              1 
##                    ICE PELLETS                      ICE ROADS 
##                              1                              1 
##                      ICE STORM             ICE STORM AND SNOW 
##                           2006                              1 
##          ICE STORM/FLASH FLOOD                       Ice/Snow 
##                              1                              2 
##                       ICE/SNOW               ICE/STRONG WINDS 
##                              3                              1 
##              Icestorm/Blizzard                      Icy Roads 
##                              1                              4 
##                      ICY ROADS                   LACK OF SNOW 
##                             28                              1 
##               Lake Effect Snow               LAKE EFFECT SNOW 
##                              2                             21 
##                     LAKE FLOOD               LAKE-EFFECT SNOW 
##                              1                            636 
##                LAKESHORE FLOOD                      LANDSLIDE 
##                             23                            600 
##          LANDSLIDE/URBAN FLOOD                     LANDSLIDES 
##                              1                              8 
##                      Landslump                      LANDSLUMP 
##                              1                              1 
##                      LANDSPOUT               LARGE WALL CLOUD 
##                              2                              1 
##                    LATE FREEZE               LATE SEASON HAIL 
##                              1                              1 
##               LATE SEASON SNOW           Late Season Snowfall 
##                              1                              2 
##                      LATE SNOW           Late-season Snowfall 
##                              2                              1 
##            LIGHT FREEZING RAIN                     Light snow 
##                             23                              1 
##                     Light Snow                     LIGHT SNOW 
##                             21                            154 
##           LIGHT SNOW AND SLEET            Light Snow/Flurries 
##                              2                              3 
##     LIGHT SNOW/FREEZING PRECIP                 Light Snowfall 
##                              1                              1 
##                       LIGHTING                      LIGHTNING 
##                              3                          15755 
##             LIGHTNING  WAUSEON       LIGHTNING AND HEAVY RAIN 
##                              1                              1 
## LIGHTNING AND THUNDERSTORM WIN            LIGHTNING AND WINDS 
##                              1                              1 
##               LIGHTNING DAMAGE                 LIGHTNING FIRE 
##                              1                              1 
##               LIGHTNING INJURY   LIGHTNING THUNDERSTORM WINDS 
##                              1                              1 
##  LIGHTNING THUNDERSTORM WINDSS                     LIGHTNING. 
##                              1                              1 
##           LIGHTNING/HEAVY RAIN                      LIGNTNING 
##                              1                              1 
##              LOCAL FLASH FLOOD                    LOCAL FLOOD 
##                              1                              1 
##             LOCALLY HEAVY RAIN                LOW TEMPERATURE 
##                              1                              7 
##         LOW TEMPERATURE RECORD                 LOW WIND CHILL 
##                              1                              1 
##                    MAJOR FLOOD                Marine Accident 
##                              3                              1 
##                    MARINE HAIL               MARINE HIGH WIND 
##                            442                            135 
##                  MARINE MISHAP             MARINE STRONG WIND 
##                              2                             48 
##       MARINE THUNDERSTORM WIND               MARINE TSTM WIND 
##                           5812                           6175 
##            Metro Storm, May 26                     Microburst 
##                              1                              4 
##                     MICROBURST               MICROBURST WINDS 
##                              5                              5 
##           Mild and Dry Pattern                   MILD PATTERN 
##                              1                              1 
##               MILD/DRY PATTERN                    MINOR FLOOD 
##                              1                              1 
##                 Minor Flooding                 MINOR FLOODING 
##                              1                              3 
##                   MIXED PRECIP            Mixed Precipitation 
##                             10                              3 
##            MIXED PRECIPITATION                  MODERATE SNOW 
##                             34                              1 
##              MODERATE SNOWFALL          MONTHLY PRECIPITATION 
##                            101                             36 
##               Monthly Rainfall               MONTHLY RAINFALL 
##                              2                             11 
##               Monthly Snowfall               MONTHLY SNOWFALL 
##                              1                              1 
##            MONTHLY TEMPERATURE                 Mountain Snows 
##                              4                              1 
##                      MUD SLIDE                     MUD SLIDES 
##                              7                              1 
##      MUD SLIDES URBAN FLOODING                 MUD/ROCK SLIDE 
##                              1                              1 
##                       Mudslide                       MUDSLIDE 
##                              8                              9 
##             MUDSLIDE/LANDSLIDE                      Mudslides 
##                              1                              5 
##                      MUDSLIDES               NEAR RECORD SNOW 
##                              4                              1 
##              No Severe Weather                NON SEVERE HAIL 
##                              1                              7 
##                  NON TSTM WIND         NON-SEVERE WIND DAMAGE 
##                              2                              1 
##                  NON-TSTM WIND                           NONE 
##                              1                              2 
##           NORMAL PRECIPITATION                NORTHERN LIGHTS 
##                              3                              1 
##                          Other                          OTHER 
##                              4                             48 
##               PATCHY DENSE FOG                     PATCHY ICE 
##                              3                              1 
##                   Prolong Cold                   PROLONG COLD 
##                              5                             17 
##              PROLONG COLD/SNOW                 PROLONG WARMTH 
##                              1                              4 
##                 PROLONGED RAIN                           RAIN 
##                              4                             16 
##                   RAIN (HEAVY)                  RAIN AND WIND 
##                              1                              1 
##                    Rain Damage                      RAIN/SNOW 
##                              1                              5 
##                      RAIN/WIND                      RAINSTORM 
##                              1                              1 
##           RAPIDLY RISING WATER                   RECORD  COLD 
##                              1                              1 
##                    Record Cold                    RECORD COLD 
##                              3                             64 
##      RECORD COLD AND HIGH WIND              RECORD COLD/FROST 
##                              1                              2 
##                    RECORD COOL               Record dry month 
##                              5                              1 
##                 RECORD DRYNESS                    Record Heat 
##                              2                              1 
##                    RECORD HEAT               RECORD HEAT WAVE 
##                             81                              1 
##                    Record High                    RECORD HIGH 
##                              2                              5 
##        RECORD HIGH TEMPERATURE       RECORD HIGH TEMPERATURES 
##                              3                              1 
##                     RECORD LOW            RECORD LOW RAINFALL 
##                              4                              2 
##                Record May Snow           RECORD PRECIPITATION 
##                              1                              1 
##                RECORD RAINFALL                    RECORD SNOW 
##                             14                              8 
##               RECORD SNOW/COLD                RECORD SNOWFALL 
##                              1                              6 
##             Record temperature             RECORD TEMPERATURE 
##                             11                              5 
##            Record Temperatures            RECORD TEMPERATURES 
##                              2                              3 
##                    RECORD WARM             RECORD WARM TEMPS. 
##                              1                              1 
##                  Record Warmth                  RECORD WARMTH 
##                              8                            146 
##             Record Winter Snow          RECORD/EXCESSIVE HEAT 
##                              3                              3 
##      RECORD/EXCESSIVE RAINFALL              RED FLAG CRITERIA 
##                              1                              2 
##               RED FLAG FIRE WX              REMNANTS OF FLOYD 
##                              2                              2 
##                    RIP CURRENT                   RIP CURRENTS 
##                            470                            304 
##        RIP CURRENTS HEAVY SURF        RIP CURRENTS/HEAVY SURF 
##                              1                              2 
##         RIVER AND STREAM FLOOD                    RIVER FLOOD 
##                              2                            173 
##                 River Flooding                 RIVER FLOODING 
##                              5                             24 
##                     ROCK SLIDE                     ROGUE WAVE 
##                              2                              1 
##            ROTATING WALL CLOUD                     ROUGH SEAS 
##                              5                              3 
##                     ROUGH SURF                    RURAL FLOOD 
##                              4                              2 
##                   Saharan Dust                   SAHARAN DUST 
##                              2                              2 
##              Seasonal Snowfall                         SEICHE 
##                              1                             21 
##                    SEVERE COLD            SEVERE THUNDERSTORM 
##                              1                             13 
##      SEVERE THUNDERSTORM WINDS           SEVERE THUNDERSTORMS 
##                              5                             23 
##              SEVERE TURBULENCE                          SLEET 
##                              1                             59 
##          SLEET & FREEZING RAIN                    SLEET STORM 
##                              1                             12 
##            SLEET/FREEZING RAIN                SLEET/ICE STORM 
##                              2                              1 
##                SLEET/RAIN/SNOW                     SLEET/SNOW 
##                              1                              2 
##                     small hail                     Small Hail 
##                              5                              1 
##                     SMALL HAIL                   SMALL STREAM 
##                             47                              1 
##               SMALL STREAM AND   SMALL STREAM AND URBAN FLOOD 
##                              1                              2 
## SMALL STREAM AND URBAN FLOODIN             SMALL STREAM FLOOD 
##                              1                              7 
##          SMALL STREAM FLOODING       SMALL STREAM URBAN FLOOD 
##                              4                              1 
##       SMALL STREAM/URBAN FLOOD                 Sml Stream Fld 
##                              5                              2 
##                          SMOKE                           Snow 
##                             11                             30 
##                           SNOW              Snow Accumulation 
##                            587                              1 
##              SNOW ACCUMULATION                  SNOW ADVISORY 
##                              1                              1 
##                  SNOW AND COLD            SNOW AND HEAVY SNOW 
##                              2                              2 
##                   Snow and Ice                   SNOW AND ICE 
##                              1                             33 
##             SNOW AND ICE STORM                 Snow and sleet 
##                              1                              1 
##                 SNOW AND SLEET                  SNOW AND WIND 
##                              4                              1 
##                   SNOW DROUGHT             SNOW FREEZING RAIN 
##                              7                             11 
##                   SNOW SHOWERS                     SNOW SLEET 
##                              6                              1 
##                    SNOW SQUALL                   Snow squalls 
##                             19                              1 
##                   Snow Squalls                   SNOW SQUALLS 
##                              4                             17 
##    SNOW- HIGH WIND- WIND CHILL              SNOW/ BITTER COLD 
##                              1                              1 
##                      SNOW/ ICE              SNOW/BLOWING SNOW 
##                              1                              7 
##                      SNOW/COLD             SNOW/FREEZING RAIN 
##                              2                              6 
##                SNOW/HEAVY SNOW                SNOW/HIGH WINDS 
##                              1                              2 
##                       SNOW/ICE                 SNOW/ICE STORM 
##                              7                             17 
##                      SNOW/RAIN                SNOW/RAIN/SLEET 
##                              1                              1 
##                     SNOW/SLEET       SNOW/SLEET/FREEZING RAIN 
##                             10                              6 
##                SNOW/SLEET/RAIN                     SNOW\\COLD 
##                              1                              1 
##                SNOWFALL RECORD              SNOWMELT FLOODING 
##                              1                              5 
##                      SNOWSTORM                      SOUTHEAST 
##                              1                              1 
##              STORM FORCE WINDS                    STORM SURGE 
##                              1                            261 
##               STORM SURGE/TIDE                STREAM FLOODING 
##                            148                              1 
##                   STREET FLOOD                STREET FLOODING 
##                              3                              3 
##                    Strong Wind                    STRONG WIND 
##                              3                           3566 
##               STRONG WIND GUST                   Strong winds 
##                              2                              1 
##                   Strong Winds                   STRONG WINDS 
##                              7                            196 
##              Summary August 10              Summary August 11 
##                              2                              2 
##              Summary August 17             Summary August 2-3 
##                              1                              1 
##              Summary August 21              Summary August 28 
##                              1                              1 
##               Summary August 4               Summary August 7 
##                              1                              1 
##               Summary August 9                 Summary Jan 17 
##                              1                              1 
##             Summary July 23-24             Summary June 18-19 
##                              1                              1 
##               Summary June 5-6                 Summary June 6 
##                              1                              1 
##            Summary of April 12            Summary of April 13 
##                              2                              1 
##            Summary of April 21            Summary of April 27 
##                              2                              1 
##           Summary of April 3rd            Summary of August 1 
##                              1                              1 
##             Summary of July 11              Summary of July 2 
##                              1                              1 
##             Summary of July 22             Summary of July 26 
##                              1                              1 
##             Summary of July 29              Summary of July 3 
##                              1                              1 
##             Summary of June 10             Summary of June 11 
##                              1                              1 
##             Summary of June 12             Summary of June 13 
##                              1                              2 
##             Summary of June 15             Summary of June 16 
##                              1                              1 
##             Summary of June 18             Summary of June 23 
##                              1                              1 
##             Summary of June 24              Summary of June 3 
##                              1                              2 
##             Summary of June 30              Summary of June 4 
##                              1                              1 
##              Summary of June 6            Summary of March 14 
##                              1                              1 
##            Summary of March 23            Summary of March 24 
##                              2                              1 
##         SUMMARY OF MARCH 24-25            SUMMARY OF MARCH 27 
##                              1                              1 
##            SUMMARY OF MARCH 29              Summary of May 10 
##                              1                              1 
##              Summary of May 13              Summary of May 14 
##                              1                              1 
##              Summary of May 22           Summary of May 22 am 
##                              1                              1 
##           Summary of May 22 pm           Summary of May 26 am 
##                              1                              1 
##           Summary of May 26 pm           Summary of May 31 am 
##                              1                              1 
##           Summary of May 31 pm            Summary of May 9-10 
##                              1                              1 
##            Summary Sept. 25-26           Summary September 20 
##                              1                              1 
##           Summary September 23            Summary September 3 
##                              2                              1 
##            Summary September 4               Summary: Nov. 16 
##                              1                              2 
##              Summary: Nov. 6-7            Summary: Oct. 20-21 
##                              1                              1 
##            Summary: October 31              Summary: Sept. 18 
##                              1                              1 
##             Temperature record              THUDERSTORM WINDS 
##                             43                              2 
##            THUNDEERSTORM WINDS            THUNDERESTORM WINDS 
##                              2                              1 
##                    THUNDERSNOW             Thundersnow shower 
##                              1                              1 
##                   THUNDERSTORM            THUNDERSTORM  WINDS 
##                             45                              7 
##            THUNDERSTORM DAMAGE         THUNDERSTORM DAMAGE TO 
##                              2                              1 
##              THUNDERSTORM HAIL            THUNDERSTORM W INDS 
##                              1                              1 
##              Thunderstorm Wind              THUNDERSTORM WIND 
##                              1                          82563 
##        THUNDERSTORM WIND (G40)           THUNDERSTORM WIND 50 
##                              1                              2 
##           THUNDERSTORM WIND 52           THUNDERSTORM WIND 56 
##                              1                              1 
##           THUNDERSTORM WIND 59       THUNDERSTORM WIND 59 MPH 
##                              1                              1 
##      THUNDERSTORM WIND 59 MPH.       THUNDERSTORM WIND 60 MPH 
##                              1                              4 
##       THUNDERSTORM WIND 65 MPH        THUNDERSTORM WIND 65MPH 
##                              1                              1 
##           THUNDERSTORM WIND 69       THUNDERSTORM WIND 98 MPH 
##                              1                              1 
##          THUNDERSTORM WIND G50          THUNDERSTORM WIND G51 
##                              4                              1 
##          THUNDERSTORM WIND G52          THUNDERSTORM WIND G55 
##                              2                              1 
##          THUNDERSTORM WIND G60          THUNDERSTORM WIND G61 
##                              2                              1 
##        THUNDERSTORM WIND TREES             THUNDERSTORM WIND. 
##                              1                              1 
##        THUNDERSTORM WIND/ TREE       THUNDERSTORM WIND/ TREES 
##                              1                              4 
##       THUNDERSTORM WIND/AWNING         THUNDERSTORM WIND/HAIL 
##                              1                              1 
##    THUNDERSTORM WIND/LIGHTNING             THUNDERSTORM WINDS 
##                              1                          20843 
## THUNDERSTORM WINDS      LE CEN          THUNDERSTORM WINDS 13 
##                              1                              1 
##           THUNDERSTORM WINDS 2          THUNDERSTORM WINDS 50 
##                              1                              1 
##          THUNDERSTORM WINDS 52          THUNDERSTORM WINDS 53 
##                              1                              1 
##          THUNDERSTORM WINDS 60          THUNDERSTORM WINDS 61 
##                              1                              1 
##          THUNDERSTORM WINDS 62      THUNDERSTORM WINDS 63 MPH 
##                              1                              1 
##         THUNDERSTORM WINDS AND THUNDERSTORM WINDS FUNNEL CLOU 
##                              2                              2 
##           THUNDERSTORM WINDS G         THUNDERSTORM WINDS G60 
##                              2                              1 
##        THUNDERSTORM WINDS HAIL  THUNDERSTORM WINDS HEAVY RAIN 
##                             61                              1 
##   THUNDERSTORM WINDS LIGHTNING THUNDERSTORM WINDS SMALL STREA 
##                              7                              1 
## THUNDERSTORM WINDS URBAN FLOOD            THUNDERSTORM WINDS. 
##                              1                              3 
##      THUNDERSTORM WINDS/ FLOOD       THUNDERSTORM WINDS/ HAIL 
##                              2                              1 
## THUNDERSTORM WINDS/FLASH FLOOD    THUNDERSTORM WINDS/FLOODING 
##                              1                              1 
## THUNDERSTORM WINDS/FUNNEL CLOU        THUNDERSTORM WINDS/HAIL 
##                              1                             24 
##  THUNDERSTORM WINDS/HEAVY RAIN           THUNDERSTORM WINDS53 
##                              1                              1 
##         THUNDERSTORM WINDSHAIL            THUNDERSTORM WINDSS 
##                              1                             51 
##              THUNDERSTORM WINS                  THUNDERSTORMS 
##                              1                              4 
##             THUNDERSTORMS WIND            THUNDERSTORMS WINDS 
##                              6                             14 
##                  THUNDERSTORMW               THUNDERSTORMW 50 
##                              1                              1 
##            THUNDERSTORMW WINDS              THUNDERSTORMWINDS 
##                              3                              1 
##              THUNDERSTROM WIND             THUNDERSTROM WINDS 
##                              1                              2 
##              THUNDERTORM WINDS              THUNDERTSORM WIND 
##                              3                              1 
##              THUNDESTORM WINDS              THUNERSTORM WINDS 
##                              2                              1 
##                    TIDAL FLOOD                 Tidal Flooding 
##                              1                              5 
##                 TIDAL FLOODING                        TORNADO 
##                             20                          60652 
##                 TORNADO DEBRIS                     TORNADO F0 
##                              1                             19 
##                     TORNADO F1                     TORNADO F2 
##                              4                              3 
##                     TORNADO F3             TORNADO/WATERSPOUT 
##                              2                              1 
##                      TORNADOES     TORNADOES, TSTM WIND, HAIL 
##                              2                              1 
##                       TORNADOS                        TORNDAO 
##                              1                              1 
##                TORRENTIAL RAIN            Torrential Rainfall 
##                              1                              1 
##            TROPICAL DEPRESSION                 TROPICAL STORM 
##                             60                            690 
##         TROPICAL STORM ALBERTO            TROPICAL STORM DEAN 
##                              1                              2 
##          TROPICAL STORM GORDON           TROPICAL STORM JERRY 
##                              1                              3 
##                           TSTM                TSTM HEAVY RAIN 
##                              1                              3 
##                      Tstm Wind                      TSTM WIND 
##                              2                         219944 
##               TSTM WIND  (G45)                 TSTM WIND (41) 
##                              1                              1 
##                TSTM WIND (G35)                TSTM WIND (G40) 
##                              1                             10 
##                TSTM WIND (G45)                   TSTM WIND 40 
##                             40                              1 
##                   TSTM WIND 45                   TSTM WIND 50 
##                              1                              1 
##                   TSTM WIND 51                   TSTM WIND 52 
##                              2                              5 
##                   TSTM WIND 55                  TSTM WIND 65) 
##                              3                              1 
##        TSTM WIND AND LIGHTNING               TSTM WIND DAMAGE 
##                              1                              1 
##                  TSTM WIND G45                  TSTM WIND G58 
##                              1                              1 
##                 TSTM WIND/HAIL                     TSTM WINDS 
##                           1028                              6 
##                       TSTM WND                          TSTMW 
##                              1                              1 
##                        TSUNAMI               TUNDERSTORM WIND 
##                             20                              1 
##                        TYPHOON              Unseasonable Cold 
##                             11                              1 
##              UNSEASONABLY COLD              UNSEASONABLY COOL 
##                             23                             12 
##        UNSEASONABLY COOL & WET               UNSEASONABLY DRY 
##                              2                             56 
##               UNSEASONABLY HOT              UNSEASONABLY WARM 
##                             10                            126 
##        UNSEASONABLY WARM & WET      UNSEASONABLY WARM AND DRY 
##                              1                             13 
##         UNSEASONABLY WARM YEAR          UNSEASONABLY WARM/WET 
##                              2                              2 
##               UNSEASONABLY WET            UNSEASONAL LOW TEMP 
##                             19                              2 
##                UNSEASONAL RAIN                 UNUSUAL WARMTH 
##                              2                             10 
##          UNUSUAL/RECORD WARMTH                 UNUSUALLY COLD 
##                              2                              8 
##            UNUSUALLY LATE SNOW                 UNUSUALLY WARM 
##                              1                              4 
##                URBAN AND SMALL         URBAN AND SMALL STREAM 
##                              2                              3 
##   URBAN AND SMALL STREAM FLOOD URBAN AND SMALL STREAM FLOODIN 
##                              3                              6 
##                    Urban flood                    Urban Flood 
##                              1                              1 
##                    URBAN FLOOD          URBAN FLOOD LANDSLIDE 
##                            249                              1 
##                 Urban Flooding                 URBAN FLOODING 
##                              1                             98 
##                   URBAN FLOODS                    URBAN SMALL 
##                              3                              1 
##       URBAN SMALL STREAM FLOOD                    URBAN/SMALL 
##                              2                              2 
##           URBAN/SMALL FLOODING             URBAN/SMALL STREAM 
##                              1                              8 
##      URBAN/SMALL STREAM  FLOOD       URBAN/SMALL STREAM FLOOD 
##                              2                             30 
##    URBAN/SMALL STREAM FLOODING          URBAN/SMALL STRM FLDG 
##                              4                              1 
##           URBAN/SML STREAM FLD          URBAN/SML STREAM FLDG 
##                           3392                              1 
##          URBAN/STREET FLOODING                       VERY DRY 
##                              3                              2 
##                      VERY WARM                            VOG 
##                              1                              1 
##                   Volcanic Ash                   VOLCANIC ASH 
##                              1                             22 
##             Volcanic Ash Plume               VOLCANIC ASHFALL 
##                              1                              3 
##              VOLCANIC ERUPTION                  WAKE LOW WIND 
##                              2                              2 
##                     WALL CLOUD        WALL CLOUD/FUNNEL CLOUD 
##                              5                              1 
##            WARM DRY CONDITIONS                   WARM WEATHER 
##                              1                              1 
##                    WATER SPOUT                     WATERSPOUT 
##                              1                           3797 
##        WATERSPOUT FUNNEL CLOUD             WATERSPOUT TORNADO 
##                              1                              1 
##                    WATERSPOUT-             WATERSPOUT-TORNADO 
##                             10                              2 
##                    WATERSPOUT/            WATERSPOUT/ TORNADO 
##                              1                              2 
##             WATERSPOUT/TORNADO                    WATERSPOUTS 
##                              8                             37 
##                    WAYTERSPOUT                  wet micoburst 
##                              1                              1 
##                 WET MICROBURST                      Wet Month 
##                              6                              4 
##                       WET SNOW                    WET WEATHER 
##                              1                              1 
##                       Wet Year                      Whirlwind 
##                              4                              2 
##                      WHIRLWIND                     WILD FIRES 
##                              1                              4 
##               WILD/FOREST FIRE              WILD/FOREST FIRES 
##                           1457                              1 
##                       WILDFIRE                      WILDFIRES 
##                           2761                              8 
##                           Wind                           WIND 
##                              6                            341 
##                  WIND ADVISORY                  WIND AND WAVE 
##                             12                              1 
##                     WIND CHILL           WIND CHILL/HIGH WIND 
##                             18                              1 
##                    Wind Damage                    WIND DAMAGE 
##                              4                             27 
##                     WIND GUSTS                     WIND STORM 
##                              3                              1 
##                      WIND/HAIL                          WINDS 
##                              1                             36 
##                     WINTER MIX                   WINTER STORM 
##                              3                          11433 
##        WINTER STORM HIGH WINDS         WINTER STORM/HIGH WIND 
##                              1                              1 
##        WINTER STORM/HIGH WINDS                  WINTER STORMS 
##                              1                              3 
##                 Winter Weather                 WINTER WEATHER 
##                             19                           7026 
##             WINTER WEATHER MIX             WINTER WEATHER/MIX 
##                              6                           1104 
##                    WINTERY MIX                     Wintry mix 
##                              2                              3 
##                     Wintry Mix                     WINTRY MIX 
##                              1                             90 
##                            WND 
##                              1
data <- data %>%
  mutate(event_type = as.factor(EVTYPE))

table(data$event_type)
## 
##                              ?                ABNORMAL WARMTH 
##                              1                              4 
##                 ABNORMALLY DRY                 ABNORMALLY WET 
##                              2                              1 
##           ACCUMULATED SNOWFALL            AGRICULTURAL FREEZE 
##                              4                              6 
##                  APACHE COUNTY         ASTRONOMICAL HIGH TIDE 
##                              1                            103 
##          ASTRONOMICAL LOW TIDE                       AVALANCE 
##                            174                              1 
##                      AVALANCHE                   BEACH EROSIN 
##                            386                              1 
##                  Beach Erosion                  BEACH EROSION 
##                              1                              3 
##    BEACH EROSION/COASTAL FLOOD                    BEACH FLOOD 
##                              1                              2 
##     BELOW NORMAL PRECIPITATION              BITTER WIND CHILL 
##                              2                              1 
## BITTER WIND CHILL TEMPERATURES                      Black Ice 
##                              3                              3 
##                      BLACK ICE                       BLIZZARD 
##                             14                           2719 
## BLIZZARD AND EXTREME WIND CHIL        BLIZZARD AND HEAVY SNOW 
##                              2                              1 
##               Blizzard Summary               BLIZZARD WEATHER 
##                              1                              1 
##         BLIZZARD/FREEZING RAIN            BLIZZARD/HEAVY SNOW 
##                              1                              2 
##             BLIZZARD/HIGH WIND          BLIZZARD/WINTER STORM 
##                              1                              1 
##                  BLOW-OUT TIDE                 BLOW-OUT TIDES 
##                              1                              1 
##                   BLOWING DUST                   blowing snow 
##                              4                              2 
##                   Blowing Snow                   BLOWING SNOW 
##                              3                             12 
## BLOWING SNOW & EXTREME WIND CH BLOWING SNOW- EXTREME WIND CHI 
##                              2                              1 
## BLOWING SNOW/EXTREME WIND CHIL               BREAKUP FLOODING 
##                              1                              1 
##                     BRUSH FIRE                    BRUSH FIRES 
##                              3                              1 
##      COASTAL  FLOODING/EROSION                COASTAL EROSION 
##                              1                              1 
##                  Coastal Flood                  COASTAL FLOOD 
##                              6                            651 
##               coastal flooding               Coastal Flooding 
##                              2                             38 
##               COASTAL FLOODING       COASTAL FLOODING/EROSION 
##                            143                              5 
##                  Coastal Storm                  COASTAL STORM 
##                              2                              8 
##                  COASTAL SURGE            COASTAL/TIDAL FLOOD 
##                              2                              2 
##                   COASTALFLOOD                   COASTALSTORM 
##                              1                              1 
##                           Cold                           COLD 
##                             10                             72 
##                COLD AIR FUNNEL               COLD AIR FUNNELS 
##                              4                              2 
##               COLD AIR TORNADO                 Cold and Frost 
##                              1                              6 
##                 COLD AND FROST                  COLD AND SNOW 
##                              1                              1 
##        COLD AND WET CONDITIONS               Cold Temperature 
##                              1                              2 
##              COLD TEMPERATURES                      COLD WAVE 
##                              4                              3 
##                   COLD WEATHER   COLD WIND CHILL TEMPERATURES 
##                              4                              6 
##                COLD/WIND CHILL                     COLD/WINDS 
##                            539                              1 
##                   COOL AND WET                     COOL SPELL 
##                              1                              1 
##          CSTL FLOODING/EROSION                      DAM BREAK 
##                              2                              4 
##                    DAM FAILURE                Damaging Freeze 
##                              1                              2 
##                DAMAGING FREEZE                      DEEP HAIL 
##                              6                              1 
##                      DENSE FOG                    DENSE SMOKE 
##                           1293                             10 
##                      DOWNBURST                DOWNBURST WINDS 
##                              2                              2 
##                   DRIEST MONTH                  Drifting Snow 
##                              1                              1 
##                        DROUGHT         DROUGHT/EXCESSIVE HEAT 
##                           2488                             13 
##                       DROWNING                            DRY 
##                              1                              9 
##                 DRY CONDITIONS                DRY HOT WEATHER 
##                              6                              1 
##                 DRY MICROBURST              DRY MICROBURST 50 
##                            186                              1 
##              DRY MICROBURST 53              DRY MICROBURST 58 
##                              1                              2 
##              DRY MICROBURST 61              DRY MICROBURST 84 
##                              1                              1 
##           DRY MICROBURST WINDS           DRY MIRCOBURST WINDS 
##                              5                              1 
##                    DRY PATTERN                      DRY SPELL 
##                              1                              4 
##                    DRY WEATHER                        DRYNESS 
##                              4                              1 
##                     DUST DEVEL                     Dust Devil 
##                              1                              8 
##                     DUST DEVIL          DUST DEVIL WATERSPOUT 
##                            141                              1 
##                     DUST STORM          DUST STORM/HIGH WINDS 
##                            427                              1 
##                      DUSTSTORM                   EARLY FREEZE 
##                              1                              1 
##                    Early Frost                    EARLY FROST 
##                              1                              1 
##                     EARLY RAIN                     EARLY SNOW 
##                              1                              3 
##                 Early snowfall                 EARLY SNOWFALL 
##                              2                              5 
##             Erosion/Cstl Flood                      EXCESSIVE 
##                              2                              1 
##                 Excessive Cold                 EXCESSIVE HEAT 
##                              2                           1678 
##         EXCESSIVE HEAT/DROUGHT        EXCESSIVE PRECIPITATION 
##                              1                              1 
##                 EXCESSIVE RAIN             EXCESSIVE RAINFALL 
##                              5                              4 
##                 EXCESSIVE SNOW              EXCESSIVE WETNESS 
##                             25                              1 
##                EXCESSIVELY DRY                  Extended Cold 
##                              1                              1 
##                   Extreme Cold                   EXTREME COLD 
##                              2                            655 
##        EXTREME COLD/WIND CHILL                   EXTREME HEAT 
##                           1002                             22 
##             EXTREME WIND CHILL EXTREME WIND CHILL/BLOWING SNO 
##                              6                              1 
##            EXTREME WIND CHILLS              EXTREME WINDCHILL 
##                              1                            204 
## EXTREME WINDCHILL TEMPERATURES            EXTREME/RECORD COLD 
##                             19                              4 
##                  EXTREMELY WET               FALLING SNOW/ICE 
##                              1                              2 
##                    FIRST FROST                     FIRST SNOW 
##                              1                              9 
##                    FLASH FLOOD       FLASH FLOOD - HEAVY RAIN 
##                          54278                              2 
##      FLASH FLOOD FROM ICE JAMS         FLASH FLOOD LANDSLIDES 
##                              5                              1 
##              FLASH FLOOD WINDS                   FLASH FLOOD/ 
##                              1                              1 
##             FLASH FLOOD/ FLOOD            FLASH FLOOD/ STREET 
##                              2                              1 
##              FLASH FLOOD/FLOOD         FLASH FLOOD/HEAVY RAIN 
##                             22                              1 
##          FLASH FLOOD/LANDSLIDE                 FLASH FLOODING 
##                              1                            682 
##           FLASH FLOODING/FLOOD FLASH FLOODING/THUNDERSTORM WI 
##                              8                              1 
##                   FLASH FLOODS                FLASH FLOOODING 
##                             32                              1 
##                          Flood                          FLOOD 
##                              1                          25326 
##             FLOOD & HEAVY RAIN                    FLOOD FLASH 
##                              2                              3 
##              FLOOD FLOOD/FLASH                   FLOOD WATCH/ 
##                              1                              1 
##                    FLOOD/FLASH              Flood/Flash Flood 
##                              2                              1 
##              FLOOD/FLASH FLOOD           FLOOD/FLASH FLOODING 
##                            624                              2 
##              FLOOD/FLASH/FLOOD               FLOOD/FLASHFLOOD 
##                              1                              1 
##                FLOOD/RAIN/WIND               FLOOD/RAIN/WINDS 
##                              1                              6 
##              FLOOD/RIVER FLOOD              Flood/Strong Wind 
##                              1                              1 
##                       FLOODING            FLOODING/HEAVY RAIN 
##                            120                              1 
##                         FLOODS                            FOG 
##                              3                            538 
##      FOG AND COLD TEMPERATURES                   FOREST FIRES 
##                              1                              1 
##                         Freeze                         FREEZE 
##                              2                             74 
##               Freezing drizzle               Freezing Drizzle 
##                              1                              3 
##               FREEZING DRIZZLE  FREEZING DRIZZLE AND FREEZING 
##                             20                              1 
##                   Freezing Fog                   FREEZING FOG 
##                              1                             45 
##                  Freezing rain                  Freezing Rain 
##                              3                              7 
##                  FREEZING RAIN        FREEZING RAIN AND SLEET 
##                            250                              6 
##         FREEZING RAIN AND SNOW        FREEZING RAIN SLEET AND 
##                              1                              1 
##  FREEZING RAIN SLEET AND LIGHT            FREEZING RAIN/SLEET 
##                              1                              9 
##             FREEZING RAIN/SNOW                 Freezing Spray 
##                              4                              1 
##                          Frost                          FROST 
##                              4                             53 
##                   Frost/Freeze                   FROST/FREEZE 
##                              1                           1342 
##                  FROST\\FREEZE                         FUNNEL 
##                              1                             46 
##                   Funnel Cloud                   FUNNEL CLOUD 
##                              5                           6839 
##                  FUNNEL CLOUD.              FUNNEL CLOUD/HAIL 
##                              1                              1 
##                  FUNNEL CLOUDS                        FUNNELS 
##                             87                              1 
##                          Glaze                          GLAZE 
##                             11                             32 
##                      GLAZE ICE                GLAZE/ICE STORM 
##                              2                              1 
##                  gradient wind                  Gradient wind 
##                              2                              4 
##                  GRADIENT WIND                 GRADIENT WINDS 
##                              3                              8 
##                    GRASS FIRES                GROUND BLIZZARD 
##                              1                              2 
##                       GUSTNADO                   GUSTNADO AND 
##                              6                              1 
##                GUSTY LAKE WIND        GUSTY THUNDERSTORM WIND 
##                              1                              3 
##       GUSTY THUNDERSTORM WINDS                     Gusty Wind 
##                              5                              1 
##                     GUSTY WIND                GUSTY WIND/HAIL 
##                             23                              1 
##            GUSTY WIND/HVY RAIN                Gusty wind/rain 
##                              1                              1 
##                    Gusty winds                    Gusty Winds 
##                              2                             10 
##                    GUSTY WINDS                           HAIL 
##                             53                         288661 
##                      HAIL 0.75                      HAIL 0.88 
##                             18                              1 
##                       HAIL 075                       HAIL 088 
##                              1                              1 
##                      HAIL 1.00                      HAIL 1.75 
##                              6                              4 
##                     HAIL 1.75)                       HAIL 100 
##                              1                             13 
##                       HAIL 125                       HAIL 150 
##                              1                              2 
##                       HAIL 175                       HAIL 200 
##                             13                              1 
##                       HAIL 225                       HAIL 275 
##                              1                              3 
##                       HAIL 450                        HAIL 75 
##                              1                             29 
##                        HAIL 80                        HAIL 88 
##                              2                              1 
##                     HAIL ALOFT                    HAIL DAMAGE 
##                              1                              2 
##                  HAIL FLOODING                     HAIL STORM 
##                              1                              1 
##                     Hail(0.75)                 HAIL/ICY ROADS 
##                              1                              1 
##                      HAIL/WIND                     HAIL/WINDS 
##                              3                              2 
##                      HAILSTORM                     HAILSTORMS 
##                              3                              1 
##                    HARD FREEZE                 HAZARDOUS SURF 
##                              7                              1 
##                           HEAT                   HEAT DROUGHT 
##                            767                              1 
##                      Heat Wave                      HEAT WAVE 
##                              1                             74 
##              HEAT WAVE DROUGHT                     HEAT WAVES 
##                              1                              2 
##                   HEAT/DROUGHT                      Heatburst 
##                              1                              1 
##                HEAVY LAKE SNOW                      HEAVY MIX 
##                             25                              8 
##            HEAVY PRECIPATATION            Heavy Precipitation 
##                              1                              2 
##            HEAVY PRECIPITATION                     Heavy rain 
##                              1                              3 
##                     Heavy Rain                     HEAVY RAIN 
##                             16                          11723 
##           HEAVY RAIN AND FLOOD            Heavy Rain and Wind 
##                              1                              4 
##             HEAVY RAIN EFFECTS HEAVY RAIN; URBAN FLOOD WINDS; 
##                              1                              1 
##            HEAVY RAIN/FLOODING           Heavy Rain/High Surf 
##                              2                              1 
##           HEAVY RAIN/LIGHTNING     HEAVY RAIN/MUDSLIDES/FLOOD 
##                              1                              1 
##      HEAVY RAIN/SEVERE WEATHER  HEAVY RAIN/SMALL STREAM URBAN 
##                              2                              1 
##                HEAVY RAIN/SNOW         HEAVY RAIN/URBAN FLOOD 
##                              1                              1 
##                HEAVY RAIN/WIND                 HEAVY RAINFALL 
##                              4                              3 
##                    HEAVY RAINS           HEAVY RAINS/FLOODING 
##                             26                              9 
##                     HEAVY SEAS                   HEAVY SHOWER 
##                              2                              2 
##                  HEAVY SHOWERS                     HEAVY SNOW 
##                              1                          15708 
##     HEAVY SNOW   FREEZING RAIN               HEAVY SNOW & ICE 
##                              1                              1 
##                 HEAVY SNOW AND      HEAVY SNOW AND HIGH WINDS 
##                              1                              2 
##             HEAVY SNOW AND ICE       HEAVY SNOW AND ICE STORM 
##                              2                              2 
##    HEAVY SNOW AND STRONG WINDS     HEAVY SNOW ANDBLOWING SNOW 
##                              1                              1 
##              Heavy snow shower             HEAVY SNOW SQUALLS 
##                              1                             32 
##             HEAVY SNOW-SQUALLS            HEAVY SNOW/BLIZZARD 
##                             15                              3 
##  HEAVY SNOW/BLIZZARD/AVALANCHE        HEAVY SNOW/BLOWING SNOW 
##                              1                              1 
##       HEAVY SNOW/FREEZING RAIN                HEAVY SNOW/HIGH 
##                              2                              1 
##           HEAVY SNOW/HIGH WIND          HEAVY SNOW/HIGH WINDS 
##                              1                              1 
##  HEAVY SNOW/HIGH WINDS & FLOOD HEAVY SNOW/HIGH WINDS/FREEZING 
##                              1                              1 
##                 HEAVY SNOW/ICE           HEAVY SNOW/ICE STORM 
##                              5                              2 
##               HEAVY SNOW/SLEET             HEAVY SNOW/SQUALLS 
##                              1                              2 
##                HEAVY SNOW/WIND        HEAVY SNOW/WINTER STORM 
##                              1                              1 
##                 HEAVY SNOWPACK                     Heavy Surf 
##                              1                              3 
##                     HEAVY SURF            Heavy surf and wind 
##                             84                              1 
##    HEAVY SURF COASTAL FLOODING           HEAVY SURF/HIGH SURF 
##                              1                            228 
##                   HEAVY SWELLS                 HEAVY WET SNOW 
##                              1                              1 
##                           HIGH                   HIGH  SWELLS 
##                              1                              1 
##                    HIGH  WINDS                      HIGH SEAS 
##                              1                              8 
##                      High Surf                      HIGH SURF 
##                              9                            725 
##           HIGH SURF ADVISORIES             HIGH SURF ADVISORY 
##                              1                              5 
##                    HIGH SWELLS        HIGH TEMPERATURE RECORD 
##                              5                              3 
##                     HIGH TIDES                     HIGH WATER 
##                              2                              6 
##                     HIGH WAVES                      High Wind 
##                              3                              2 
##                      HIGH WIND                HIGH WIND (G40) 
##                          20212                              2 
##                   HIGH WIND 48                   HIGH WIND 63 
##                              1                              1 
##                   HIGH WIND 70       HIGH WIND AND HEAVY SNOW 
##                              1                              1 
##       HIGH WIND AND HIGH TIDES             HIGH WIND AND SEAS 
##                              2                              1 
##               HIGH WIND DAMAGE            HIGH WIND/ BLIZZARD 
##                              2                              1 
##             HIGH WIND/BLIZZARD HIGH WIND/BLIZZARD/FREEZING RA 
##                              6                              1 
##           HIGH WIND/HEAVY SNOW       HIGH WIND/LOW WIND CHILL 
##                              3                              1 
##                 HIGH WIND/SEAS           HIGH WIND/WIND CHILL 
##                              1                              1 
##  HIGH WIND/WIND CHILL/BLIZZARD                     HIGH WINDS 
##                              1                           1533 
##                  HIGH WINDS 55                  HIGH WINDS 57 
##                              1                              1 
##                  HIGH WINDS 58                  HIGH WINDS 63 
##                              1                              2 
##                  HIGH WINDS 66                  HIGH WINDS 67 
##                              2                              1 
##                  HIGH WINDS 73                  HIGH WINDS 76 
##                              1                              1 
##                  HIGH WINDS 80                  HIGH WINDS 82 
##                              2                              1 
##      HIGH WINDS AND WIND CHILL          HIGH WINDS DUST STORM 
##                              1                              1 
##         HIGH WINDS HEAVY RAINS                    HIGH WINDS/ 
##                              1                              1 
##       HIGH WINDS/COASTAL FLOOD                HIGH WINDS/COLD 
##                              1                              5 
##            HIGH WINDS/FLOODING          HIGH WINDS/HEAVY RAIN 
##                              1                              1 
##                HIGH WINDS/SNOW               HIGHWAY FLOODING 
##                              3                              1 
##                    Hot and Dry                    HOT PATTERN 
##                              2                              1 
##                      HOT SPELL                    HOT WEATHER 
##                              2                              1 
##                HOT/DRY PATTERN                      HURRICANE 
##                              1                            174 
##              Hurricane Edouard                HURRICANE EMILY 
##                              2                              1 
##                 HURRICANE ERIN                HURRICANE FELIX 
##                              7                              2 
##               HURRICANE GORDON                 HURRICANE OPAL 
##                              1                              9 
##      HURRICANE OPAL/HIGH WINDS     HURRICANE-GENERATED SWELLS 
##                              1                              3 
##              HURRICANE/TYPHOON                       HVY RAIN 
##                             88                              2 
##          HYPERTHERMIA/EXPOSURE                    HYPOTHERMIA 
##                              1                              1 
##           Hypothermia/Exposure           HYPOTHERMIA/EXPOSURE 
##                              3                              3 
##                            ICE                   ICE AND SNOW 
##                             61                              1 
##                      ICE FLOES                        Ice Fog 
##                              2                              2 
##                        ICE JAM           Ice jam flood (minor 
##                              4                              1 
##               ICE JAM FLOODING                    ICE ON ROAD 
##                              5                              1 
##                    ICE PELLETS                      ICE ROADS 
##                              1                              1 
##                      ICE STORM             ICE STORM AND SNOW 
##                           2006                              1 
##          ICE STORM/FLASH FLOOD                       Ice/Snow 
##                              1                              2 
##                       ICE/SNOW               ICE/STRONG WINDS 
##                              3                              1 
##              Icestorm/Blizzard                      Icy Roads 
##                              1                              4 
##                      ICY ROADS                   LACK OF SNOW 
##                             28                              1 
##               Lake Effect Snow               LAKE EFFECT SNOW 
##                              2                             21 
##                     LAKE FLOOD               LAKE-EFFECT SNOW 
##                              1                            636 
##                LAKESHORE FLOOD                      LANDSLIDE 
##                             23                            600 
##          LANDSLIDE/URBAN FLOOD                     LANDSLIDES 
##                              1                              8 
##                      Landslump                      LANDSLUMP 
##                              1                              1 
##                      LANDSPOUT               LARGE WALL CLOUD 
##                              2                              1 
##                    LATE FREEZE               LATE SEASON HAIL 
##                              1                              1 
##               LATE SEASON SNOW           Late Season Snowfall 
##                              1                              2 
##                      LATE SNOW           Late-season Snowfall 
##                              2                              1 
##            LIGHT FREEZING RAIN                     Light snow 
##                             23                              1 
##                     Light Snow                     LIGHT SNOW 
##                             21                            154 
##           LIGHT SNOW AND SLEET            Light Snow/Flurries 
##                              2                              3 
##     LIGHT SNOW/FREEZING PRECIP                 Light Snowfall 
##                              1                              1 
##                       LIGHTING                      LIGHTNING 
##                              3                          15755 
##             LIGHTNING  WAUSEON       LIGHTNING AND HEAVY RAIN 
##                              1                              1 
## LIGHTNING AND THUNDERSTORM WIN            LIGHTNING AND WINDS 
##                              1                              1 
##               LIGHTNING DAMAGE                 LIGHTNING FIRE 
##                              1                              1 
##               LIGHTNING INJURY   LIGHTNING THUNDERSTORM WINDS 
##                              1                              1 
##  LIGHTNING THUNDERSTORM WINDSS                     LIGHTNING. 
##                              1                              1 
##           LIGHTNING/HEAVY RAIN                      LIGNTNING 
##                              1                              1 
##              LOCAL FLASH FLOOD                    LOCAL FLOOD 
##                              1                              1 
##             LOCALLY HEAVY RAIN                LOW TEMPERATURE 
##                              1                              7 
##         LOW TEMPERATURE RECORD                 LOW WIND CHILL 
##                              1                              1 
##                    MAJOR FLOOD                Marine Accident 
##                              3                              1 
##                    MARINE HAIL               MARINE HIGH WIND 
##                            442                            135 
##                  MARINE MISHAP             MARINE STRONG WIND 
##                              2                             48 
##       MARINE THUNDERSTORM WIND               MARINE TSTM WIND 
##                           5812                           6175 
##            Metro Storm, May 26                     Microburst 
##                              1                              4 
##                     MICROBURST               MICROBURST WINDS 
##                              5                              5 
##           Mild and Dry Pattern                   MILD PATTERN 
##                              1                              1 
##               MILD/DRY PATTERN                    MINOR FLOOD 
##                              1                              1 
##                 Minor Flooding                 MINOR FLOODING 
##                              1                              3 
##                   MIXED PRECIP            Mixed Precipitation 
##                             10                              3 
##            MIXED PRECIPITATION                  MODERATE SNOW 
##                             34                              1 
##              MODERATE SNOWFALL          MONTHLY PRECIPITATION 
##                            101                             36 
##               Monthly Rainfall               MONTHLY RAINFALL 
##                              2                             11 
##               Monthly Snowfall               MONTHLY SNOWFALL 
##                              1                              1 
##            MONTHLY TEMPERATURE                 Mountain Snows 
##                              4                              1 
##                      MUD SLIDE                     MUD SLIDES 
##                              7                              1 
##      MUD SLIDES URBAN FLOODING                 MUD/ROCK SLIDE 
##                              1                              1 
##                       Mudslide                       MUDSLIDE 
##                              8                              9 
##             MUDSLIDE/LANDSLIDE                      Mudslides 
##                              1                              5 
##                      MUDSLIDES               NEAR RECORD SNOW 
##                              4                              1 
##              No Severe Weather                NON SEVERE HAIL 
##                              1                              7 
##                  NON TSTM WIND         NON-SEVERE WIND DAMAGE 
##                              2                              1 
##                  NON-TSTM WIND                           NONE 
##                              1                              2 
##           NORMAL PRECIPITATION                NORTHERN LIGHTS 
##                              3                              1 
##                          Other                          OTHER 
##                              4                             48 
##               PATCHY DENSE FOG                     PATCHY ICE 
##                              3                              1 
##                   Prolong Cold                   PROLONG COLD 
##                              5                             17 
##              PROLONG COLD/SNOW                 PROLONG WARMTH 
##                              1                              4 
##                 PROLONGED RAIN                           RAIN 
##                              4                             16 
##                   RAIN (HEAVY)                  RAIN AND WIND 
##                              1                              1 
##                    Rain Damage                      RAIN/SNOW 
##                              1                              5 
##                      RAIN/WIND                      RAINSTORM 
##                              1                              1 
##           RAPIDLY RISING WATER                   RECORD  COLD 
##                              1                              1 
##                    Record Cold                    RECORD COLD 
##                              3                             64 
##      RECORD COLD AND HIGH WIND              RECORD COLD/FROST 
##                              1                              2 
##                    RECORD COOL               Record dry month 
##                              5                              1 
##                 RECORD DRYNESS                    Record Heat 
##                              2                              1 
##                    RECORD HEAT               RECORD HEAT WAVE 
##                             81                              1 
##                    Record High                    RECORD HIGH 
##                              2                              5 
##        RECORD HIGH TEMPERATURE       RECORD HIGH TEMPERATURES 
##                              3                              1 
##                     RECORD LOW            RECORD LOW RAINFALL 
##                              4                              2 
##                Record May Snow           RECORD PRECIPITATION 
##                              1                              1 
##                RECORD RAINFALL                    RECORD SNOW 
##                             14                              8 
##               RECORD SNOW/COLD                RECORD SNOWFALL 
##                              1                              6 
##             Record temperature             RECORD TEMPERATURE 
##                             11                              5 
##            Record Temperatures            RECORD TEMPERATURES 
##                              2                              3 
##                    RECORD WARM             RECORD WARM TEMPS. 
##                              1                              1 
##                  Record Warmth                  RECORD WARMTH 
##                              8                            146 
##             Record Winter Snow          RECORD/EXCESSIVE HEAT 
##                              3                              3 
##      RECORD/EXCESSIVE RAINFALL              RED FLAG CRITERIA 
##                              1                              2 
##               RED FLAG FIRE WX              REMNANTS OF FLOYD 
##                              2                              2 
##                    RIP CURRENT                   RIP CURRENTS 
##                            470                            304 
##        RIP CURRENTS HEAVY SURF        RIP CURRENTS/HEAVY SURF 
##                              1                              2 
##         RIVER AND STREAM FLOOD                    RIVER FLOOD 
##                              2                            173 
##                 River Flooding                 RIVER FLOODING 
##                              5                             24 
##                     ROCK SLIDE                     ROGUE WAVE 
##                              2                              1 
##            ROTATING WALL CLOUD                     ROUGH SEAS 
##                              5                              3 
##                     ROUGH SURF                    RURAL FLOOD 
##                              4                              2 
##                   Saharan Dust                   SAHARAN DUST 
##                              2                              2 
##              Seasonal Snowfall                         SEICHE 
##                              1                             21 
##                    SEVERE COLD            SEVERE THUNDERSTORM 
##                              1                             13 
##      SEVERE THUNDERSTORM WINDS           SEVERE THUNDERSTORMS 
##                              5                             23 
##              SEVERE TURBULENCE                          SLEET 
##                              1                             59 
##          SLEET & FREEZING RAIN                    SLEET STORM 
##                              1                             12 
##            SLEET/FREEZING RAIN                SLEET/ICE STORM 
##                              2                              1 
##                SLEET/RAIN/SNOW                     SLEET/SNOW 
##                              1                              2 
##                     small hail                     Small Hail 
##                              5                              1 
##                     SMALL HAIL                   SMALL STREAM 
##                             47                              1 
##               SMALL STREAM AND   SMALL STREAM AND URBAN FLOOD 
##                              1                              2 
## SMALL STREAM AND URBAN FLOODIN             SMALL STREAM FLOOD 
##                              1                              7 
##          SMALL STREAM FLOODING       SMALL STREAM URBAN FLOOD 
##                              4                              1 
##       SMALL STREAM/URBAN FLOOD                 Sml Stream Fld 
##                              5                              2 
##                          SMOKE                           Snow 
##                             11                             30 
##                           SNOW              Snow Accumulation 
##                            587                              1 
##              SNOW ACCUMULATION                  SNOW ADVISORY 
##                              1                              1 
##                  SNOW AND COLD            SNOW AND HEAVY SNOW 
##                              2                              2 
##                   Snow and Ice                   SNOW AND ICE 
##                              1                             33 
##             SNOW AND ICE STORM                 Snow and sleet 
##                              1                              1 
##                 SNOW AND SLEET                  SNOW AND WIND 
##                              4                              1 
##                   SNOW DROUGHT             SNOW FREEZING RAIN 
##                              7                             11 
##                   SNOW SHOWERS                     SNOW SLEET 
##                              6                              1 
##                    SNOW SQUALL                   Snow squalls 
##                             19                              1 
##                   Snow Squalls                   SNOW SQUALLS 
##                              4                             17 
##    SNOW- HIGH WIND- WIND CHILL              SNOW/ BITTER COLD 
##                              1                              1 
##                      SNOW/ ICE              SNOW/BLOWING SNOW 
##                              1                              7 
##                      SNOW/COLD             SNOW/FREEZING RAIN 
##                              2                              6 
##                SNOW/HEAVY SNOW                SNOW/HIGH WINDS 
##                              1                              2 
##                       SNOW/ICE                 SNOW/ICE STORM 
##                              7                             17 
##                      SNOW/RAIN                SNOW/RAIN/SLEET 
##                              1                              1 
##                     SNOW/SLEET       SNOW/SLEET/FREEZING RAIN 
##                             10                              6 
##                SNOW/SLEET/RAIN                     SNOW\\COLD 
##                              1                              1 
##                SNOWFALL RECORD              SNOWMELT FLOODING 
##                              1                              5 
##                      SNOWSTORM                      SOUTHEAST 
##                              1                              1 
##              STORM FORCE WINDS                    STORM SURGE 
##                              1                            261 
##               STORM SURGE/TIDE                STREAM FLOODING 
##                            148                              1 
##                   STREET FLOOD                STREET FLOODING 
##                              3                              3 
##                    Strong Wind                    STRONG WIND 
##                              3                           3566 
##               STRONG WIND GUST                   Strong winds 
##                              2                              1 
##                   Strong Winds                   STRONG WINDS 
##                              7                            196 
##              Summary August 10              Summary August 11 
##                              2                              2 
##              Summary August 17             Summary August 2-3 
##                              1                              1 
##              Summary August 21              Summary August 28 
##                              1                              1 
##               Summary August 4               Summary August 7 
##                              1                              1 
##               Summary August 9                 Summary Jan 17 
##                              1                              1 
##             Summary July 23-24             Summary June 18-19 
##                              1                              1 
##               Summary June 5-6                 Summary June 6 
##                              1                              1 
##            Summary of April 12            Summary of April 13 
##                              2                              1 
##            Summary of April 21            Summary of April 27 
##                              2                              1 
##           Summary of April 3rd            Summary of August 1 
##                              1                              1 
##             Summary of July 11              Summary of July 2 
##                              1                              1 
##             Summary of July 22             Summary of July 26 
##                              1                              1 
##             Summary of July 29              Summary of July 3 
##                              1                              1 
##             Summary of June 10             Summary of June 11 
##                              1                              1 
##             Summary of June 12             Summary of June 13 
##                              1                              2 
##             Summary of June 15             Summary of June 16 
##                              1                              1 
##             Summary of June 18             Summary of June 23 
##                              1                              1 
##             Summary of June 24              Summary of June 3 
##                              1                              2 
##             Summary of June 30              Summary of June 4 
##                              1                              1 
##              Summary of June 6            Summary of March 14 
##                              1                              1 
##            Summary of March 23            Summary of March 24 
##                              2                              1 
##         SUMMARY OF MARCH 24-25            SUMMARY OF MARCH 27 
##                              1                              1 
##            SUMMARY OF MARCH 29              Summary of May 10 
##                              1                              1 
##              Summary of May 13              Summary of May 14 
##                              1                              1 
##              Summary of May 22           Summary of May 22 am 
##                              1                              1 
##           Summary of May 22 pm           Summary of May 26 am 
##                              1                              1 
##           Summary of May 26 pm           Summary of May 31 am 
##                              1                              1 
##           Summary of May 31 pm            Summary of May 9-10 
##                              1                              1 
##            Summary Sept. 25-26           Summary September 20 
##                              1                              1 
##           Summary September 23            Summary September 3 
##                              2                              1 
##            Summary September 4               Summary: Nov. 16 
##                              1                              2 
##              Summary: Nov. 6-7            Summary: Oct. 20-21 
##                              1                              1 
##            Summary: October 31              Summary: Sept. 18 
##                              1                              1 
##             Temperature record              THUDERSTORM WINDS 
##                             43                              2 
##            THUNDEERSTORM WINDS            THUNDERESTORM WINDS 
##                              2                              1 
##                    THUNDERSNOW             Thundersnow shower 
##                              1                              1 
##                   THUNDERSTORM            THUNDERSTORM  WINDS 
##                             45                              7 
##            THUNDERSTORM DAMAGE         THUNDERSTORM DAMAGE TO 
##                              2                              1 
##              THUNDERSTORM HAIL            THUNDERSTORM W INDS 
##                              1                              1 
##              Thunderstorm Wind              THUNDERSTORM WIND 
##                              1                          82563 
##        THUNDERSTORM WIND (G40)           THUNDERSTORM WIND 50 
##                              1                              2 
##           THUNDERSTORM WIND 52           THUNDERSTORM WIND 56 
##                              1                              1 
##           THUNDERSTORM WIND 59       THUNDERSTORM WIND 59 MPH 
##                              1                              1 
##      THUNDERSTORM WIND 59 MPH.       THUNDERSTORM WIND 60 MPH 
##                              1                              4 
##       THUNDERSTORM WIND 65 MPH        THUNDERSTORM WIND 65MPH 
##                              1                              1 
##           THUNDERSTORM WIND 69       THUNDERSTORM WIND 98 MPH 
##                              1                              1 
##          THUNDERSTORM WIND G50          THUNDERSTORM WIND G51 
##                              4                              1 
##          THUNDERSTORM WIND G52          THUNDERSTORM WIND G55 
##                              2                              1 
##          THUNDERSTORM WIND G60          THUNDERSTORM WIND G61 
##                              2                              1 
##        THUNDERSTORM WIND TREES             THUNDERSTORM WIND. 
##                              1                              1 
##        THUNDERSTORM WIND/ TREE       THUNDERSTORM WIND/ TREES 
##                              1                              4 
##       THUNDERSTORM WIND/AWNING         THUNDERSTORM WIND/HAIL 
##                              1                              1 
##    THUNDERSTORM WIND/LIGHTNING             THUNDERSTORM WINDS 
##                              1                          20843 
## THUNDERSTORM WINDS      LE CEN          THUNDERSTORM WINDS 13 
##                              1                              1 
##           THUNDERSTORM WINDS 2          THUNDERSTORM WINDS 50 
##                              1                              1 
##          THUNDERSTORM WINDS 52          THUNDERSTORM WINDS 53 
##                              1                              1 
##          THUNDERSTORM WINDS 60          THUNDERSTORM WINDS 61 
##                              1                              1 
##          THUNDERSTORM WINDS 62      THUNDERSTORM WINDS 63 MPH 
##                              1                              1 
##         THUNDERSTORM WINDS AND THUNDERSTORM WINDS FUNNEL CLOU 
##                              2                              2 
##           THUNDERSTORM WINDS G         THUNDERSTORM WINDS G60 
##                              2                              1 
##        THUNDERSTORM WINDS HAIL  THUNDERSTORM WINDS HEAVY RAIN 
##                             61                              1 
##   THUNDERSTORM WINDS LIGHTNING THUNDERSTORM WINDS SMALL STREA 
##                              7                              1 
## THUNDERSTORM WINDS URBAN FLOOD            THUNDERSTORM WINDS. 
##                              1                              3 
##      THUNDERSTORM WINDS/ FLOOD       THUNDERSTORM WINDS/ HAIL 
##                              2                              1 
## THUNDERSTORM WINDS/FLASH FLOOD    THUNDERSTORM WINDS/FLOODING 
##                              1                              1 
## THUNDERSTORM WINDS/FUNNEL CLOU        THUNDERSTORM WINDS/HAIL 
##                              1                             24 
##  THUNDERSTORM WINDS/HEAVY RAIN           THUNDERSTORM WINDS53 
##                              1                              1 
##         THUNDERSTORM WINDSHAIL            THUNDERSTORM WINDSS 
##                              1                             51 
##              THUNDERSTORM WINS                  THUNDERSTORMS 
##                              1                              4 
##             THUNDERSTORMS WIND            THUNDERSTORMS WINDS 
##                              6                             14 
##                  THUNDERSTORMW               THUNDERSTORMW 50 
##                              1                              1 
##            THUNDERSTORMW WINDS              THUNDERSTORMWINDS 
##                              3                              1 
##              THUNDERSTROM WIND             THUNDERSTROM WINDS 
##                              1                              2 
##              THUNDERTORM WINDS              THUNDERTSORM WIND 
##                              3                              1 
##              THUNDESTORM WINDS              THUNERSTORM WINDS 
##                              2                              1 
##                    TIDAL FLOOD                 Tidal Flooding 
##                              1                              5 
##                 TIDAL FLOODING                        TORNADO 
##                             20                          60652 
##                 TORNADO DEBRIS                     TORNADO F0 
##                              1                             19 
##                     TORNADO F1                     TORNADO F2 
##                              4                              3 
##                     TORNADO F3             TORNADO/WATERSPOUT 
##                              2                              1 
##                      TORNADOES     TORNADOES, TSTM WIND, HAIL 
##                              2                              1 
##                       TORNADOS                        TORNDAO 
##                              1                              1 
##                TORRENTIAL RAIN            Torrential Rainfall 
##                              1                              1 
##            TROPICAL DEPRESSION                 TROPICAL STORM 
##                             60                            690 
##         TROPICAL STORM ALBERTO            TROPICAL STORM DEAN 
##                              1                              2 
##          TROPICAL STORM GORDON           TROPICAL STORM JERRY 
##                              1                              3 
##                           TSTM                TSTM HEAVY RAIN 
##                              1                              3 
##                      Tstm Wind                      TSTM WIND 
##                              2                         219944 
##               TSTM WIND  (G45)                 TSTM WIND (41) 
##                              1                              1 
##                TSTM WIND (G35)                TSTM WIND (G40) 
##                              1                             10 
##                TSTM WIND (G45)                   TSTM WIND 40 
##                             40                              1 
##                   TSTM WIND 45                   TSTM WIND 50 
##                              1                              1 
##                   TSTM WIND 51                   TSTM WIND 52 
##                              2                              5 
##                   TSTM WIND 55                  TSTM WIND 65) 
##                              3                              1 
##        TSTM WIND AND LIGHTNING               TSTM WIND DAMAGE 
##                              1                              1 
##                  TSTM WIND G45                  TSTM WIND G58 
##                              1                              1 
##                 TSTM WIND/HAIL                     TSTM WINDS 
##                           1028                              6 
##                       TSTM WND                          TSTMW 
##                              1                              1 
##                        TSUNAMI               TUNDERSTORM WIND 
##                             20                              1 
##                        TYPHOON              Unseasonable Cold 
##                             11                              1 
##              UNSEASONABLY COLD              UNSEASONABLY COOL 
##                             23                             12 
##        UNSEASONABLY COOL & WET               UNSEASONABLY DRY 
##                              2                             56 
##               UNSEASONABLY HOT              UNSEASONABLY WARM 
##                             10                            126 
##        UNSEASONABLY WARM & WET      UNSEASONABLY WARM AND DRY 
##                              1                             13 
##         UNSEASONABLY WARM YEAR          UNSEASONABLY WARM/WET 
##                              2                              2 
##               UNSEASONABLY WET            UNSEASONAL LOW TEMP 
##                             19                              2 
##                UNSEASONAL RAIN                 UNUSUAL WARMTH 
##                              2                             10 
##          UNUSUAL/RECORD WARMTH                 UNUSUALLY COLD 
##                              2                              8 
##            UNUSUALLY LATE SNOW                 UNUSUALLY WARM 
##                              1                              4 
##                URBAN AND SMALL         URBAN AND SMALL STREAM 
##                              2                              3 
##   URBAN AND SMALL STREAM FLOOD URBAN AND SMALL STREAM FLOODIN 
##                              3                              6 
##                    Urban flood                    Urban Flood 
##                              1                              1 
##                    URBAN FLOOD          URBAN FLOOD LANDSLIDE 
##                            249                              1 
##                 Urban Flooding                 URBAN FLOODING 
##                              1                             98 
##                   URBAN FLOODS                    URBAN SMALL 
##                              3                              1 
##       URBAN SMALL STREAM FLOOD                    URBAN/SMALL 
##                              2                              2 
##           URBAN/SMALL FLOODING             URBAN/SMALL STREAM 
##                              1                              8 
##      URBAN/SMALL STREAM  FLOOD       URBAN/SMALL STREAM FLOOD 
##                              2                             30 
##    URBAN/SMALL STREAM FLOODING          URBAN/SMALL STRM FLDG 
##                              4                              1 
##           URBAN/SML STREAM FLD          URBAN/SML STREAM FLDG 
##                           3392                              1 
##          URBAN/STREET FLOODING                       VERY DRY 
##                              3                              2 
##                      VERY WARM                            VOG 
##                              1                              1 
##                   Volcanic Ash                   VOLCANIC ASH 
##                              1                             22 
##             Volcanic Ash Plume               VOLCANIC ASHFALL 
##                              1                              3 
##              VOLCANIC ERUPTION                  WAKE LOW WIND 
##                              2                              2 
##                     WALL CLOUD        WALL CLOUD/FUNNEL CLOUD 
##                              5                              1 
##            WARM DRY CONDITIONS                   WARM WEATHER 
##                              1                              1 
##                    WATER SPOUT                     WATERSPOUT 
##                              1                           3797 
##        WATERSPOUT FUNNEL CLOUD             WATERSPOUT TORNADO 
##                              1                              1 
##                    WATERSPOUT-             WATERSPOUT-TORNADO 
##                             10                              2 
##                    WATERSPOUT/            WATERSPOUT/ TORNADO 
##                              1                              2 
##             WATERSPOUT/TORNADO                    WATERSPOUTS 
##                              8                             37 
##                    WAYTERSPOUT                  wet micoburst 
##                              1                              1 
##                 WET MICROBURST                      Wet Month 
##                              6                              4 
##                       WET SNOW                    WET WEATHER 
##                              1                              1 
##                       Wet Year                      Whirlwind 
##                              4                              2 
##                      WHIRLWIND                     WILD FIRES 
##                              1                              4 
##               WILD/FOREST FIRE              WILD/FOREST FIRES 
##                           1457                              1 
##                       WILDFIRE                      WILDFIRES 
##                           2761                              8 
##                           Wind                           WIND 
##                              6                            341 
##                  WIND ADVISORY                  WIND AND WAVE 
##                             12                              1 
##                     WIND CHILL           WIND CHILL/HIGH WIND 
##                             18                              1 
##                    Wind Damage                    WIND DAMAGE 
##                              4                             27 
##                     WIND GUSTS                     WIND STORM 
##                              3                              1 
##                      WIND/HAIL                          WINDS 
##                              1                             36 
##                     WINTER MIX                   WINTER STORM 
##                              3                          11433 
##        WINTER STORM HIGH WINDS         WINTER STORM/HIGH WIND 
##                              1                              1 
##        WINTER STORM/HIGH WINDS                  WINTER STORMS 
##                              1                              3 
##                 Winter Weather                 WINTER WEATHER 
##                             19                           7026 
##             WINTER WEATHER MIX             WINTER WEATHER/MIX 
##                              6                           1104 
##                    WINTERY MIX                     Wintry mix 
##                              2                              3 
##                     Wintry Mix                     WINTRY MIX 
##                              1                             90 
##                            WND 
##                              1
summary(data$FATALITIES)
##     Min.  1st Qu.   Median     Mean  3rd Qu.     Max. 
##   0.0000   0.0000   0.0000   0.0168   0.0000 583.0000
# there is a min of 0 and a max of 5832 fatalities

summary(data$INJURIES)
##      Min.   1st Qu.    Median      Mean   3rd Qu.      Max. 
##    0.0000    0.0000    0.0000    0.1557    0.0000 1700.0000
# there is a min of 0 and max of 1700 injuries

summary(data$PROPDMG)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##    0.00    0.00    0.00   12.06    0.50 5000.00
table(data$PROPDMGEXP) # with K as thousands, M for millions and B for billions
## 
##      -      ?      +      0      1      2      3      4      5      6      7 
##      1      8      5    216     25     13      4      4     28      4      5 
##      8      B      h      H      K      m      M 
##      1     40      1      6 424665      7  11330
# we need to combine this

data <- data %>%
  mutate(costs = paste(PROPDMG, PROPDMGEXP, sep = "_"))

table(data$costs)
## 
##      0_?      0_0      0_1      0_2      0_3      0_5      0_6      0_7 
##        8        7       25       12        3       10        1        3 
##      0_8      0_K      0_M     0_NA   0.01_K   0.01_M   0.02_K   0.02_M 
##        1   197184       11   465858      850       81       46       34 
##   0.03_K   0.03_M   0.04_K   0.04_M   0.05_K   0.05_M   0.06_K   0.06_M 
##     1599       11        2        2      557       31       21        4 
##   0.07_K   0.07_M   0.08_M    0.1_0    0.1_4    0.1_5    0.1_B    0.1_K 
##        3        1        2        1        1        1        1     1426 
##    0.1_M   0.11_K   0.12_K   0.13_M   0.15_K   0.15_M   0.16_K   0.16_M 
##       83       27        7        1       43        3        1        2 
##   0.17_K   0.17_M   0.18_M    0.2_5    0.2_K    0.2_M   0.21_K   0.22_K 
##        1        2        1        2      531       35        2        1 
##   0.23_M   0.25_K   0.25_M   0.26_M    0.3_K    0.3_M   0.33_M   0.34_M 
##        1     1968       10        1      262       22        4        2 
##   0.35_K   0.36_M    0.4_K    0.4_M  0.41_NA   0.45_K   0.45_M    0.5_0 
##        7        1      100       10        1        2        1        2 
##    0.5_K    0.5_m    0.5_M   0.51_K   0.55_K    0.6_K    0.6_M   0.63_M 
##     6707        2       79        2        2       95        6        3 
##   0.65_K   0.65_M   0.66_K    0.7_0    0.7_5    0.7_K    0.7_M   0.74_M 
##        2        3        1        1        1      100        5        1 
##   0.75_K   0.75_M   0.76_K   0.76_M   0.78_K    0.8_K    0.8_M   0.81_K 
##      465        6       10        1        1      132        4        1 
##   0.84_M   0.85_K   0.86_K   0.86_M   0.87_M    0.9_K    0.9_M   0.95_K 
##        1       14        1        1        1      357        3        1 
##   0.99_K   0.99_M      1_0      1_5      1_B      1_K      1_m      1_M 
##        1        1        7        2        6    17544        1     1505 
##     1_NA   1.01_K   1.01_M   1.02_M   1.03_M   1.04_B   1.04_M   1.05_K 
##        4        1        3        5        2        1        5        1 
##   1.05_M   1.06_K   1.06_M   1.07_M   1.08_M    1.1_K    1.1_M   1.11_M 
##       10        1        3        3        1        8       80        4 
##   1.13_M   1.14_M   1.15_K   1.15_M   1.16_M   1.17_M   1.18_M   1.19_M 
##        6        2        2       14        2        2        1        1 
##    1.2_B    1.2_K    1.2_M   1.21_M   1.23_M   1.24_M   1.25_K   1.25_M 
##        1       45      139        1        2        5       73       51 
##   1.26_M   1.27_M   1.28_M   1.29_M    1.3_B    1.3_K    1.3_M   1.32_K 
##        3        2        4        2        1       12       62        1 
##   1.32_M   1.33_K   1.33_M   1.34_K   1.34_M   1.35_K   1.35_M   1.36_M 
##        3        1        3        1        2        1        5        2 
##   1.37_M   1.38_M    1.4_K    1.4_M   1.41_M   1.43_M   1.44_M   1.45_M 
##        3        1       11       53        2        2        1        2 
##   1.46_M   1.47_M   1.48_M   1.49_M    1.5_0    1.5_B    1.5_K    1.5_M 
##        2        2        2        2        3        4     1435      434 
##   1.51_K   1.51_M   1.53_M   1.54_M   1.55_K   1.55_M   1.56_M   1.57_M 
##        2        1        2        3        1        2        1        3 
##   1.58_M   1.59_M    1.6_B    1.6_K    1.6_M   1.61_M   1.62_K   1.62_M 
##        5        2        1       14       46        3        1        1 
##   1.63_M   1.65_K   1.65_M   1.66_M   1.68_M   1.69_M    1.7_5    1.7_B 
##        1        1        5        1        3        2        1        1 
##    1.7_K    1.7_M   1.71_M   1.72_M   1.73_M   1.74_M   1.75_K   1.75_M 
##        5       39        1        2        1        1        9       18 
##   1.76_M   1.77_M   1.78_M   1.79_M    1.8_B    1.8_K    1.8_M   1.81_M 
##        1        2        2        2        1       48       51        2 
##   1.82_M   1.83_M   1.84_M   1.85_K   1.85_M   1.86_M   1.87_M   1.88_M 
##        1        2        1        1        4        1        1        2 
##   1.89_M    1.9_K    1.9_M   1.91_M   1.92_M   1.95_M   1.96_M   1.97_M 
##        1        3       31        1        1        8        1        1 
##   1.99_M     10_0     10_4     10_5     10_B     10_K     10_m     10_M 
##        8       20        1        1        1    21706        1      280 
##    10_NA  10.05_M   10.1_M  10.15_M   10.2_M  10.25_K   10.3_K   10.3_M 
##        8        1        1        1        7        1        1        2 
##  10.36_M   10.4_M  10.43_M  10.44_M   10.5_K   10.5_M   10.6_M  10.69_M 
##        1        2        1        1       10        2        1        1 
##   10.7_M  10.72_M  10.75_M   10.8_M  10.88_M   10.9_M    100_K    100_M 
##        1        1        1        2        1        1     6219       50 
## 100.02_K 100.03_K  100.5_K   1000_K    101_K    101_M    102_K    102_M 
##        1        1        1       10        4        1        5        1 
## 102.22_M    103_K    104_K    104_M    105_K    105_M    106_K    106_M 
##        1        6        3        2       36        2        3        1 
## 106.72_K    107_K    108_K    108_M 108.63_M    109_K    109_M     11_K 
##        1        4        9        2        1        1        1      182 
##     11_M  11.02_K  11.02_M   11.1_M  11.15_M  11.16_M  11.18_M   11.2_M 
##       33        1        1        6        1        1        1        2 
##  11.26_B   11.3_M   11.4_M   11.5_K   11.5_M   11.6_K   11.6_M  11.62_M 
##        1        1        1        3        8        1        1        2 
##  11.65_M   11.7_K   11.7_M  11.79_M  11.83_M  11.85_M   11.9_M    110_K 
##        1        1        3        1        1        1        1      133 
##    110_M    111_K    112_K  112.5_K    113_K    113_M    114_K    114_M 
##        2        3        6        1        1        2        7        1 
##    115_B    115_K    115_M    116_K    117_K    118_K    119_K     12_0 
##        1       35        4        5        2        4        1        2 
##     12_2     12_5     12_K     12_M  12.05_M  12.06_K  12.17_M   12.2_M 
##        1        3     1344       42        1        1        1        2 
##  12.29_M   12.3_M   12.4_M   12.5_K   12.5_M   12.6_M   12.7_M  12.71_M 
##        1        2        1       33       12        4        2        1 
##   12.8_K   12.8_M   12.9_K   12.9_M    120_K    120_M    121_K  121.7_K 
##        1        3        2        2      267        7        2        1 
##    122_K    122_M    123_K    123_M    124_K  124.9_M    125_K    125_M 
##        3        1        3        1        2        1      441        5 
##    126_K    127_K  127.2_M    128_K    128_M  128.7_M    129_K     13_5 
##        3        5        1        5        1        1        2        1 
##     13_K     13_M  13.13_M  13.15_M   13.2_K   13.2_M  13.25_K   13.3_M 
##      153       11        1        1        1        1        1        3 
##  13.36_M   13.4_M  13.47_M   13.5_K   13.5_M  13.53_M  13.54_M  13.67_K 
##        1        2        1        5        3        1        1        1 
##  13.71_M   13.8_M   13.9_M  13.95_M    130_K    130_M 130.02_K    132_K 
##        1        1        1        1       93        2        1        6 
##    133_K    134_K  134.8_M    135_K    135_M    136_K    137_K    137_M 
##        2        1        1       42        1        2        1        1 
##  137.9_K    138_K  138.6_K    139_K     14_5     14_7     14_K     14_M 
##        1        5        1        2        1        1      155       19 
##   14.1_K   14.1_M   14.2_M  14.25_M  14.26_M  14.28_M   14.3_M   14.4_K 
##        1        1        3        2        1        1        1        1 
##   14.4_M   14.5_M   14.6_K   14.7_M   14.8_K  14.96_M  14.98_M    140_K 
##        3        3        1        1        1        1        1       62 
##    140_M 140.25_M    141_K    142_K    143_K    144_K    145_K    146_K 
##        3        1        2        1        2        1       22        2 
##  146.5_K  146.5_M    147_K    147_M    148_K 148.25_K    149_K 149.58_M 
##        1        1        5        1        1        1        2        1 
## 149.85_K     15_-     15_+     15_0     15_6     15_K     15_M   15.2_K 
##        1        1        1        6        1     8617      109        2 
##   15.2_M  15.25_K   15.3_M   15.5_K   15.5_M   15.6_K  15.66_M  15.75_K 
##        2        1        2        5        4        2        1        1 
##  15.75_M    150_0    150_K    150_M  150.2_K    151_K  151.1_M  151.4_K 
##        1        1     2041       15        1        1        1        1 
##    152_K    153_K 153.55_K    154_K    155_K  156.5_K    157_K    158_K 
##        3        3        1        3       15        1        3        2 
##   1584_K    159_K  159.5_M     16_K     16_M  16.05_K   16.1_M  16.15_M 
##        1        1        1      152       13        1        2        1 
##   16.2_K   16.2_M  16.25_K   16.5_K   16.5_M   16.6_M  16.64_M   16.7_K 
##        1        1        1        3        3        2        1        1 
##   16.7_M  16.74_M   16.8_M  16.87_M   16.9_M  16.93_B  16.96_M    160_K 
##        1        1        1        1        2        1        1       69 
##    160_M  160.8_K    161_K    161_M 161.11_M  161.2_M    162_K    163_K 
##        4        1        2        2        1        1        3        2 
##  163.5_K    164_K  164.8_M    165_K    165_M    166_K    166_M  166.5_M 
##        1        1        1       20        1        4        1        1 
## 166.67_K    167_K  167.5_K    168_K     17_K     17_M  17.03_M  17.14_M 
##        3        4        1        1      135       12        2        1 
##   17.2_M   17.3_M   17.5_K   17.5_M   17.6_M   17.7_M  17.75_M   17.8_M 
##        1        2        9        3        2        2        2        1 
##   17.9_M  17.92_M    170_K    170_M    171_K    172_K    173_K 174.16_M 
##        2        1       44        3        2        3        4        1 
##  174.4_K    175_K    175_M    176_K    177_K  177.5_K    178_K  178.4_K 
##        1      180        3        3        2        1        1        1 
##    179_K  179.4_M  179.5_K 179.61_K     18_K     18_M  18.05_M   18.2_M 
##        2        1        1        7      387       14        1        2 
##   18.3_M   18.4_M   18.5_K   18.5_M  18.54_M   18.6_M   18.8_M  18.97_M 
##        2        2        2        1        1        1        1        1 
##    180_K    180_M    181_K    182_K    183_K  183.5_K    184_K    185_K 
##       69        2        1        1        1        1        3       10 
##    186_K    187_K    189_K     19_K     19_M   19.2_M   19.3_M   19.4_K 
##        3        2        2       40        7        1        1        1 
##   19.5_K   19.5_M  19.64_M   19.7_M  19.77_K  19.79_M   19.9_M  19.94_K 
##        2        3        1        1        1        1        1        8 
##    190_K    190_M    191_K    192_K    193_K    195_K    196_K  198.5_K 
##       30        2        1        7        3       16        1        1 
##      2_+      2_0      2_B      2_h      2_H      2_K      2_m      2_M 
##        1        6        1        1        1    17186        1      668 
##     2_NA   2.01_M   2.03_M   2.05_K   2.05_M   2.07_M   2.09_B    2.1_B 
##        7        2        4        1        3        1        1        1 
##    2.1_K    2.1_M   2.15_M   2.16_M   2.19_M    2.2_4    2.2_K    2.2_M 
##        6       27        2        2        2        2        3       31 
##   2.22_M   2.25_K   2.25_M   2.26_M   2.27_M   2.28_M    2.3_K    2.3_M 
##        1       15       16        1        2        1        3       11 
##   2.32_M   2.33_M   2.35_M   2.36_M   2.38_M    2.4_K    2.4_M   2.41_M 
##        2        2        1        1        2        8       24        1 
##   2.45_M   2.46_M   2.47_K   2.47_M   2.48_M    2.5_B    2.5_K    2.5_M 
##        2        1        1        1        2        2     5807     2411 
##   2.52_M   2.53_M   2.54_M   2.55_M   2.57_M   2.58_M    2.6_K    2.6_M 
##        1        1        1        4        2        3        2       18 
##   2.63_M   2.65_M   2.66_M   2.67_M   2.69_M    2.7_K    2.7_M   2.72_K 
##        2        2        1        1        1       22       24        1 
##   2.73_M   2.75_K   2.75_M   2.77_M   2.78_M    2.8_B    2.8_K    2.8_M 
##        2        3        4        1        2        1        3       22 
##   2.81_M   2.82_M   2.83_K    2.9_K    2.9_M   2.95_M   2.98_M     20_+ 
##        1        1        1        2       14        4        1        2 
##     20_0     20_3     20_K     20_m     20_M    20_NA  20.02_K  20.02_M 
##       15        1     9145        1      139        4        1        1 
##   20.1_M   20.2_M   20.4_K   20.4_M   20.5_K   20.5_M   20.6_M   20.8_M 
##        1        1        1        1        3        2        1        1 
##   20.9_K    200_K    200_M    201_K    202_K    203_K    204_K    205_K 
##        1     2182       13        2        3        3        3        7 
##    206_K    207_K    208_K    209_K     21_K     21_M   21.1_M   21.2_M 
##        3        3        2        1       51        7        1        1 
##   21.3_M   21.5_K   21.5_M   21.6_M   21.7_K   21.7_M  21.75_M  21.88_M 
##        3        6        1        1        1        1        1        1 
##    210_K    210_M    211_K    212_K    213_K    214_K    215_K    216_K 
##       39        1        1        2        2        1       12        1 
##    217_M    218_K    219_K     22_K     22_M  22.14_M  22.18_M   22.2_M 
##        1        3        2      148        8        1        1        1 
##   22.4_M   22.5_K   22.6_M   22.7_M  22.75_K  22.75_M  22.85_K  22.88_K 
##        1        5        1        1        1        1        1        1 
##    220_K    220_M    222_K    224_K    225_K    226_K    227_K  227.6_M 
##       34        1        1        2       76        1        5        2 
##    229_K  229.9_K     23_K     23_M   23.2_M  23.23_M   23.5_K   23.5_M 
##        1        1       75        7        1        2        1        2 
##  23.55_M  23.58_M   23.7_K   23.7_M    230_K    230_M    231_K    232_K 
##        1        1        1        1       33        3        2        1 
##    233_K    234_K    235_K    237_K     24_6     24_K     24_M   24.1_M 
##        1        1        7        5        1       62        9        1 
##  24.21_M   24.5_K   24.5_M   24.7_K  24.76_M    240_K    241_K    242_K 
##        1        2        1        1        1       36        1        1 
##  242.8_K    243_K    245_K    246_K  246.1_K    249_K     25_0     25_K 
##        1        2        5        1        1        3       14    17104 
##     25_M  25.13_M   25.5_K   25.5_M  25.52_M  25.65_M   25.9_K    250_K 
##      578        1        2        2        1        1        1     8429 
##    250_M 250.03_K    252_K    253_K 253.38_M    255_K    255_M    257_K 
##       47        1        1        1        1        7        1        1 
##  257.4_K 257.95_K    258_K    259_K     26_6     26_K     26_M   26.2_M 
##        1        2        3        1        1       38        5        1 
##   26.3_M  26.43_M   26.5_M   26.6_M  26.64_M  26.87_M    260_K    261_K 
##        1        1        3        1        1        1       21        1 
##    262_K    262_M  262.5_K    264_K    265_K    266_K    267_K    268_K 
##        2        1        1        2        7        1        2        4 
##    268_M    269_K     27_K     27_M   27.1_K   27.5_K   27.5_M    270_K 
##        1        1       63        7        1        1        1        9 
## 270.75_K    271_K    272_K    274_K    275_K    276_K    277_K    278_K 
##        1        2        1        1       67        1        2        2 
##  278.6_M    279_K     28_K     28_M   28.2_M   28.4_M   28.5_K   28.5_M 
##        1        2       71        6        1        2        3        2 
##  28.55_M  28.68_M   28.9_M    280_K  280.1_K    282_K    283_K    284_K 
##        1        1        1       22        1        1        2        2 
##    285_K    286_K 287.18_M    288_K     29_K     29_M   29.5_K   29.7_M 
##        3        1        1        1       21        2        1        1 
##  29.96_K    290_K    291_K    294_K    295_K  296.7_K    297_K 297.08_K 
##        1       14        3        1        4        1        1        1 
##  297.3_K 299.88_K      3_0      3_5      3_B      3_H      3_K      3_M 
##        1        1        3        1        2        1    10364      358 
##     3_NA   3.02_M   3.03_M   3.04_M   3.05_M    3.1_K    3.1_M   3.11_M 
##       16        2        1        3        5        3        8        1 
##   3.13_M   3.15_M   3.17_M   3.18_M    3.2_K    3.2_M   3.24_M   3.25_K 
##        2        3        1        1        3       21        1       10 
##   3.25_M   3.27_M   3.28_M   3.29_M    3.3_K    3.3_M   3.31_M   3.33_K 
##        5        1        1        1        8       16        1        1 
##   3.34_K   3.37_M    3.4_K    3.4_M   3.43_M   3.45_M   3.46_M   3.47_M 
##        1        1        3        7        2        2        1        1 
##   3.48_M    3.5_K    3.5_M   3.52_M   3.53_M   3.54_M   3.55_M   3.56_M 
##        1      214       88        1        2        2        4        1 
##   3.57_M    3.6_K    3.6_M   3.64_M   3.65_M   3.68_M    3.7_K    3.7_M 
##        1       11       12        3        1        1        1        7 
##   3.71_M   3.72_M   3.74_M   3.75_K   3.75_M   3.78_M    3.8_K    3.8_M 
##        2        2        1        3        2        1        5        9 
##   3.81_M   3.83_M   3.85_K    3.9_K    3.9_M   3.91_M   3.92_M   3.94_M 
##        1        1        1        3       10        1        2        1 
##   3.95_M   3.96_M   3.99_M     30_0     30_5     30_K     30_M  30.06_M 
##        1        1        1       13        1     4380       49        1 
##   30.3_M   30.5_K   30.7_M    300_K    300_M   3000_K    303_K    304_M 
##        1        1        1     1102        4        3        1        1 
##    305_K    308_K    309_K    309_M     31_K     31_M   31.3_B   31.5_K 
##        5        1        2        1       19        4        1        2 
##   31.5_M  31.52_M   31.6_K   31.7_K   31.9_K  31.95_M    310_K    311_K 
##        2        1        1        1        1        2       12        1 
##    312_K    314_K    315_K     32_K     32_M   32.2_M  32.22_M   32.5_K 
##        3        1        6       38        5        1        1        4 
##   32.5_M    320_K    320_M   3200_K    321_K  322.2_K    323_M    324_K 
##        2       22        1        1        1        1        1        4 
##    325_K    327_K    328_K     33_K     33_M   33.5_M    330_K    330_M 
##       51        1        2       32        2        1       19        1 
##    331_M    333_K    335_K    337_K    338_K     34_K     34_M  34.31_M 
##        1        1        3        1        1       22        4        1 
##  34.63_M  34.89_M    340_K    342_K    343_K    345_K    346_K    347_K 
##        1        1       11        1        2        6        2        2 
##    348_K  348.1_K    349_K     35_0     35_K     35_M    35_NA   35.5_K 
##        2        1        1        2     1242       18        1        1 
##  35.55_M   35.9_M    350_K    350_M   3500_K  351.5_K    352_K    353_K 
##        1        1      301        1        1        1        1        1 
##    354_K    355_K    357_K    358_M    359_K     36_K     36_M   36.2_M 
##        1        3        1        1        2       24        4        1 
##  36.25_K    360_K    360_M    362_K    363_K    365_K  366.5_K    367_M 
##        1       13        1        1        1        3        1        1 
##    368_M     37_0     37_K     37_M   37.4_M   37.5_K   37.5_M    370_K 
##        1        1       20        2        1       11        1        9 
##  370.4_K    371_K    373_K    374_K    375_K    377_K    378_K  379.9_M 
##        1        1        1        2       26        1        1        1 
##     38_K     38_M   38.5_K   38.5_M    380_K    381_K    382_K  382.5_K 
##       36        2        2        1       19        1        2        2 
##    385_K  388.5_K     39_K   39.5_M   39.6_K   39.8_K    390_K  397.5_K 
##        5        1        8        1        1        2        1        1 
##      4_0      4_B      4_K      4_M     4_NA   4.02_M   4.05_M   4.06_M 
##        1        3     3202      205        9        2        1        2 
##    4.1_K    4.1_M   4.12_M   4.15_K   4.15_M   4.17_M    4.2_K    4.2_M 
##        1        8        2        1        3        1        7       10 
##   4.22_M   4.25_K   4.25_M   4.26_M   4.27_M   4.29_M    4.3_K    4.3_M 
##        1        2        3        1        1        1        6        4 
##   4.36_M   4.37_M   4.38_M    4.4_K    4.4_M   4.43_M   4.44_M   4.45_M 
##        4        1        1        2       11        1       10        1 
##    4.5_K    4.5_M   4.51_M   4.52_M   4.57_M   4.59_M    4.6_M   4.64_M 
##      179       50        1        1        1        1        3        1 
##   4.65_M    4.7_M   4.71_M   4.74_M   4.75_K    4.8_K    4.8_M   4.83_B 
##        1        6        1        1        1        1        5        1 
##   4.84_M   4.85_M   4.86_M    4.9_m    4.9_M   4.93_M   4.94_M   4.96_K 
##        1        1        1        1        7        2        1        2 
##     40_0     40_K     40_M   40.2_K   40.3_K   40.5_K    400_K    400_M 
##        5     2379       28        1        1        1      555        2 
##    402_K  402.3_K    405_K     41_K     41_M   41.5_K   41.6_M   41.7_K 
##        1        1        2       10        1        1        1        1 
##   41.7_M    410_K 410.62_M    411_K 411.14_K  413.5_K    415_K    418_K 
##        1        4        1        1        1        1        2        1 
##     42_K     42_M  42.16_M  42.31_M   42.4_K    420_K    423_K    425_K 
##       27        3        1        1        2       11        1       16 
##    426_K    429_K     43_0     43_K     43_M   43.5_M   43.6_K    430_K 
##        1        1        1       12        1        1        1        3 
##    431_K 431.72_K    432_M  433.7_K    434_K    435_K  435.6_M    437_K 
##        1        1        1        1        1        5        1        5 
##    438_K     44_K     44_M   44.5_K  44.52_M   44.6_M   44.7_M  44.72_M 
##        1       18        1        2        1        1        1        1 
##    440_K   4410_K    442_K 444.59_K    445_K     45_0     45_K     45_M 
##        8        1        1        1        1        3      483        9 
##  45.07_M   45.5_M   45.7_M   45.8_K    450_K    450_M    451_K    453_K 
##        1        2        2        1      122        4        1        1 
##    455_K    458_K    459_K     46_K     46_M   46.5_M   46.8_K    460_K 
##        1        1        1       15        4        1        1        5 
## 460.56_K    461_K    462_K 462.16_K    463_K    465_K    467_K     47_0 
##        1        1        1        3        1        4        2        1 
##     47_K     47_M   47.3_K   47.5_K   47.5_M    470_K    472_K    475_K 
##       14        1        1        1        1        4        1        6 
##    476_K    478_K    479_K     48_K     48_M  48.02_M    480_K   4800_K 
##        2        1        2       18        5        1       12        1 
##    481_K    482_K    485_K    488_K     49_K     49_M  49.34_M   49.5_K 
##       10        2        4        2        9        1        1        1 
##   49.9_M  49.94_K  49.98_K    490_K    493_K 499.92_K 499.96_K      5_0 
##        1        1        1        4        1        1        1       12 
##      5_B      5_H      5_K      5_M     5_NA   5.05_M   5.08_M   5.09_M 
##        2        4    31731      895       11        3        1        1 
##    5.1_K    5.1_M   5.13_M   5.15_B   5.16_M    5.2_5    5.2_K    5.2_M 
##        3        7        1        1        1        1        2        5 
##   5.24_M   5.25_M   5.27_M    5.3_K    5.3_M   5.38_M    5.4_K    5.4_M 
##        1        2        1        1        7        1        5        5 
##   5.42_B   5.42_M   5.47_M    5.5_K    5.5_M   5.51_M   5.52_M   5.55_M 
##        1        1        1       34       21        1        1       13 
##   5.58_M    5.6_M   5.63_M   5.64_M    5.7_K    5.7_M   5.74_M   5.75_K 
##        1        6        1        1        3        8        1        1 
##   5.75_M   5.76_M    5.8_K    5.8_M   5.85_M   5.88_B    5.9_K    5.9_M 
##        2        1        3        7        1        1        6        2 
##   5.91_M   5.94_M   5.99_M     50_0     50_K     50_M  50.02_K   50.1_K 
##        1        1        2       63    13565      165        1        1 
##    500_K    500_M 500.01_K  500.4_K   5000_K    501_K    502_K  502.7_K 
##     3919       10        2        1        4        1        3        1 
##    505_K    506_M    508_K     51_K     51_M   51.5_K    510_K    510_M 
##        1        1        1        9        1        1       11        1 
## 510.07_K    515_K    518_K     52_K     52_M   52.5_K    520_K    524_K 
##        1        4        1        6        6        1        4        1 
##    525_K  525.6_K    529_K     53_K     53_M   53.8_M   53.9_K    530_K 
##       15        1        1       13        3        1        1        6 
## 530.47_M  531.1_K    534_K    535_K    536_K     54_K     54_M   54.1_K 
##        1        1        1        2        1        9        1        1 
##   54.9_M    540_K    542_K    545_K    547_K    547_M    548_K     55_0 
##        1        7        1        1        2        1        1        1 
##     55_K     55_M  55.08_M   55.1_M  55.22_M   55.5_K   55.6_K   55.9_M 
##      231        1        1        1        1        1        1        1 
##    550_K    552_K    553_K    554_K    555_K    556_K    557_K  557.5_K 
##       56        2        1        1        1        1        1        1 
##    558_K     56_K   56.5_M  56.54_K    560_K    561_K    565_K    569_K 
##        1       12        1        1        7        1        2        1 
##     57_K     57_M  57.12_K    570_K 570.45_K    571_K    572_K    575_K 
##        8        1        1       26        1        1        1        8 
##    576_K    577_K     58_K     58_M    580_K    581_K    583_K    585_K 
##        1        1       15        2        5        1        1        2 
##    586_K     59_K    590_K    592_K    594_K    595_K    598_K      6_K 
##        1        4        4        1        1        2        1     1579 
##      6_M     6_NA   6.05_M   6.06_M   6.07_M    6.1_M   6.14_M    6.2_M 
##      101        6        1        1        1        3        1        7 
##   6.25_K   6.25_M    6.3_K    6.3_M   6.32_M   6.34_M    6.4_5    6.4_K 
##        6        3        3        3        1        1        1        3 
##    6.4_M   6.45_M    6.5_K    6.5_M   6.51_K   6.53_M   6.55_M   6.57_M 
##        5        4       18       20        1        1        1        1 
##    6.6_M   6.61_M   6.63_M   6.67_M   6.68_M    6.7_K    6.7_M   6.74_M 
##        6        1        1        1        1        5        3        1 
##   6.75_M    6.8_M   6.82_M   6.88_M    6.9_M     60_+     60_0     60_K 
##        2        3        1        1        2        1        2     1036 
##     60_M   60.5_M   60.8_M    600_K    600_M    602_M    603_K    604_K 
##       18        1        1      262        1        1        1        2 
##    605_K    606_K     61_K     61_M  61.98_M    610_K    612_K    613_K 
##        2        1        9        1        1        4        1        1 
##    615_K    617_K    619_K    619_M     62_K     62_M   62.6_M  62.99_M 
##        1        1        1        1       10        5        1        1 
##    620_K    621_M    623_K    625_K     63_K   63.7_M    630_K    632_K 
##        4        1        1       11       16        1        3        2 
##    635_K    639_K     64_K     64_M    640_K    640_M    642_K    643_K 
##        1        1       14        1        6        1        1        1 
##  643.9_K    645_K 645.15_M     65_K     65_M   65.5_K    650_K    654_K 
##        1        3        1      203        5        1       54        1 
##    655_K     66_K     66_M   66.5_K   66.9_M    660_K    661_K    662_K 
##        1        9        3        1        1        1        1        1 
##    665_K    667_K     67_0     67_K     67_M    670_K    675_K    676_K 
##        3        1        1        8        1        5        6        2 
##     68_7     68_K     68_M   68.6_M    680_K    684_K    685_K    686_K 
##        1       16        1        1        4        1        1        1 
##    688_K     69_K     69_M   69.7_K    690_K    691_K  693.4_K  696.4_M 
##        1        1        1        1        1        1        1        1 
##      7_0      7_K      7_M     7_NA   7.05_M   7.06_M    7.1_M   7.15_M 
##        1     1343       76        3        2        1        2        1 
##    7.2_K    7.2_M   7.29_M    7.3_K    7.3_M   7.35_B   7.44_M   7.45_M 
##        3        9        1        1        3        1        1        2 
##    7.5_K    7.5_M   7.51_M   7.55_M    7.6_K    7.6_M   7.64_K   7.64_M 
##      265       19        1        2        4        3        1        1 
##    7.7_K    7.7_M   7.72_M   7.75_K   7.77_M    7.8_K    7.8_M    7.9_M 
##        2        4        1        2        1        2        1        4 
##   7.93_M     70_0     70_K     70_M   70.9_K    700_K    700_M    701_K 
##        1        6      556       13        1      190        2        1 
##    702_M    706_K     71_K     71_M   71.5_K    710_K    713_K    715_K 
##        1        1        6        1        1        2        1        1 
##    716_K     72_K     72_M   72.7_M    720_K    724_K    725_K    727_K 
##        1        9        1        1        4        1        1       12 
##     73_K    730_K  733.4_K    738_K     74_K  74.25_M    740_K    745_K 
##        8        1        1        1        5        1        2        1 
##    746_K    748_K     75_0     75_K     75_M    75_NA   75.3_K    750_K 
##        1        1        9     2419       13        1        1      437 
##    750_M    752_K    755_K    758_K 758.25_K     76_K   76.3_K   76.5_K 
##        3        1        2        1        1        5        1        1 
##   76.6_M    760_K    762_K    766_K    767_K     77_K   77.8_K  77.97_M 
##        1        3        1        1        1        7        1        1 
##    770_K    775_K    777_K  777.8_K     78_K     78_M   78.2_K   78.7_M 
##        3        7        1        1        7        1        1        1 
##  78.74_M    780_K    785_K    787_K     79_K   79.2_K  79.98_K 792.15_M 
##        1        4        2        1        4        1        1        1 
##      8_K      8_M     8_NA   8.07_M   8.09_M    8.1_M    8.2_K    8.2_M 
##     2877       88        2        1        1        2        1        4 
##   8.25_K    8.3_K    8.3_M   8.32_M   8.37_M    8.4_K    8.4_M   8.43_M 
##        2        2        2        1        1        1        2        1 
##   8.45_M   8.48_M    8.5_K    8.5_M   8.57_M    8.6_M   8.65_M    8.7_K 
##        1        1       26       13        1        2        1        1 
##    8.7_M   8.75_M    8.8_M   8.81_M   8.85_M   8.87_M    8.9_K    8.9_M 
##        3        1        5        1        1        1        1        1 
##   8.97_M     80_0     80_K     80_M    800_K 806.77_K     81_K     81_M 
##        1        6      748        7      206        1        8        1 
##  81.15_M    810_K    813_K    815_K     82_K     82_M   82.5_K    820_K 
##        1        5        1        2        8        1        1        1 
##    823_K    824_K    825_K     83_K   83.8_K    830_K     84_K    840_K 
##        1        1        8        9        1        1        5        1 
##    845_K     85_K     85_M    850_K    855_K    859_K     86_K   86.6_K 
##        1      125        7       35        1        1        3        1 
##    865_K    868_K  868.5_K     87_K   87.8_M    870_K    875_K    876_K 
##        1        1        1        4        1        2        5        1 
##     88_5     88_K  88.15_K   88.5_K  88.75_K    880_K    887_K    888_K 
##        1        9        1        1        1        3        1        2 
##     89_K   89.5_K    890_K    892_K    897_K      9_K      9_M     9_NA 
##        4        1        2        1        1      316       29        3 
##   9.06_M   9.17_M    9.2_M   9.25_M    9.3_M   9.31_M    9.4_K    9.4_M 
##        1        1        4        1        2        1        1        3 
##    9.5_K    9.5_M   9.51_M    9.6_M    9.7_K   9.72_M   9.75_K   9.75_M 
##        5       10        1        4        1        1        1        1 
##   9.76_M   9.77_M    9.8_M    9.9_K    9.9_M     90_K     90_M  90.43_M 
##        1        1        8        2        3      229        7        1 
##    900_K    900_M  901.6_K     91_K     91_M    910_K    914_K    915_K 
##       89        1        1        4        1        2        1        4 
##    917_K     92_K    920_K    925_K    929_M     93_K     93_M    930_K 
##        1        6        4        3        1        3        1        2 
##    932_K  934.3_K    935_K    936_K     94_K   94.5_K    940_K    945_K 
##        4        1        2        1        6        1        2        1 
##     95_K    950_K  952.5_K    954_K    955_K    957_K     96_K     96_M 
##       62       14        1        2        1        1        3        1 
##   96.6_M   96.8_K    960_K    964_K    968_K     97_K     97_M   97.2_K 
##        1        1        5        1        1        5        1        1 
##    970_K    971_K    973_K    975_K    979_K     98_K  98.26_K    988_K 
##        3        1        2        6        1        7        1        1 
##    989_K     99_K     99_M  99.39_M  99.97_K    990_K    995_K    996_K 
##        1        9        2        1        1        1        1        1
# we will need to so some more processing

Results

Across the United States, which types of events (as indicated in the EVTYPE variable) are most harmful with respect to population health?

Tornado’s are the most harmful weather events with the most amount of death and wounded, followed by excessive heath. Tornado’s also have the biggest economic impact.

# Summing fatalities and injuries by event type
health_impact <- data %>%
  group_by(EVTYPE) %>%
  summarize(
    total_fatalities = sum(FATALITIES, na.rm = TRUE),
    total_injuries = sum(INJURIES, na.rm = TRUE),
    total_harmed = total_fatalities + total_injuries
  ) %>%
  arrange(desc(total_harmed))
## `summarise()` ungrouping output (override with `.groups` argument)
# Show the top 5 event types most harmful to population health
head(health_impact, 5)
## # A tibble: 5 x 4
##   EVTYPE         total_fatalities total_injuries total_harmed
##   <chr>                     <dbl>          <dbl>        <dbl>
## 1 TORNADO                    5633          91346        96979
## 2 EXCESSIVE HEAT             1903           6525         8428
## 3 TSTM WIND                   504           6957         7461
## 4 FLOOD                       470           6789         7259
## 5 LIGHTNING                   816           5230         6046
# Top 10 meest schadelijke event types
top_health <- head(health_impact, 5)
# lets visualse this

ggplot(top_health, aes(x = reorder(EVTYPE, total_harmed), y = total_harmed)) +
  geom_col(fill = "firebrick") +
  coord_flip() +
  labs(
    title = "Top 5 most harmful weather events to the population",
    x = "type of weather events",
    y = "number of casualties (death + wounded)"
  ) +
  theme_minimal()

# Function to convert exponent to multiplier
exp_to_num <- function(exp) {
  exp <- toupper(as.character(exp))
  ifelse(exp == "K", 1e3,
  ifelse(exp == "M", 1e6,
  ifelse(exp == "B", 1e9,
  ifelse(exp %in% c("", "0"), 1,
  0))))
}

# Calculate actual property and crop damage
data <- data %>%
  mutate(
    prop_dmg = PROPDMG * exp_to_num(PROPDMGEXP),
    crop_dmg = CROPDMG * exp_to_num(CROPDMGEXP),
    total_economic_damage = prop_dmg + crop_dmg
  )

# Summing economic damage by event type
economic_impact <- data %>%
  group_by(EVTYPE) %>%
  summarize(
    total_damage = sum(total_economic_damage, na.rm = TRUE)
  ) %>%
  arrange(desc(total_damage))
## `summarise()` ungrouping output (override with `.groups` argument)
# Show the top 5 event types with greatest economic consequences
head(economic_impact, 5)
## # A tibble: 5 x 2
##   EVTYPE             total_damage
##   <chr>                     <dbl>
## 1 TORNADO                  175000
## 2 THUNDERSTORM WINDS        52500
## 3 HIGH WIND AND SEAS        50000
## 4 HAIL                       5000
## 5 ?                             0
# Top 10 event types with biggest economic impact
top_economic <- head(economic_impact, 5)

ggplot(top_economic, aes(x = reorder(EVTYPE, total_damage), y = total_damage)) +
  geom_col(fill = "steelblue") +
  coord_flip() +
  labs(
    title = "Top 5 weather events with most economic impact",
    x = "Weather events",
    y = "Total damage ( $)"
  ) +
  theme_minimal()