Frequencies for first 10,000 rows of not_min variable in accident dataset :

    not_min |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        362        3.62        3.62
          1 |         83        0.83        4.45
          2 |        102        1.02        5.47
          3 |         94        0.94        6.41
          4 |        100        1.00        7.41
          5 |        117        1.17        8.58
          6 |         68        0.68        9.26
          7 |         73        0.73        9.99
          8 |         70        0.70       10.69
          9 |         65        0.65       11.34
         10 |        116        1.16       12.50
         11 |         78        0.78       13.28
         12 |         77        0.77       14.05
         13 |         79        0.79       14.84
         14 |         80        0.80       15.64
         15 |         91        0.91       16.55
         16 |         67        0.67       17.22
         17 |         86        0.86       18.08
         18 |         85        0.85       18.93
         19 |         82        0.82       19.75
         20 |         99        0.99       20.74
         21 |         80        0.80       21.54
         22 |         83        0.83       22.37
         23 |         81        0.81       23.18
         24 |         62        0.62       23.80
         25 |        102        1.02       24.82
         26 |         84        0.84       25.66
         27 |         91        0.91       26.57
         28 |         69        0.69       27.26
         29 |         61        0.61       27.87
         30 |        115        1.15       29.02
         31 |         74        0.74       29.76
         32 |         76        0.76       30.52
         33 |         73        0.73       31.25
         34 |         77        0.77       32.02
         35 |         91        0.91       32.93
         36 |         74        0.74       33.67
         37 |         90        0.90       34.57
         38 |         89        0.89       35.46
         39 |         75        0.75       36.21
         40 |        104        1.04       37.25
         41 |         86        0.86       38.11
         42 |         73        0.73       38.84
         43 |         62        0.62       39.46
         44 |         64        0.64       40.10
         45 |        108        1.08       41.18
         46 |        101        1.01       42.19
         47 |         89        0.89       43.08
         48 |         92        0.92       44.00
         49 |         72        0.72       44.72
         50 |        114        1.14       45.86
         51 |         81        0.81       46.67
         52 |         72        0.72       47.39
         53 |         82        0.82       48.21
         54 |         71        0.71       48.92
         55 |         99        0.99       49.91
         56 |         82        0.82       50.73
         57 |         75        0.75       51.48
         58 |         75        0.75       52.23
         59 |         75        0.75       52.98
         99 |      4,702       47.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016