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

    arr_min |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        358        3.58        3.58
          1 |         68        0.68        4.26
          2 |         97        0.97        5.23
          3 |         78        0.78        6.01
          4 |         87        0.87        6.88
          5 |        113        1.13        8.01
          6 |         90        0.90        8.91
          7 |         78        0.78        9.69
          8 |         86        0.86       10.55
          9 |         81        0.81       11.36
         10 |        145        1.45       12.81
         11 |         88        0.88       13.69
         12 |        105        1.05       14.74
         13 |         78        0.78       15.52
         14 |         75        0.75       16.27
         15 |        119        1.19       17.46
         16 |         86        0.86       18.32
         17 |         87        0.87       19.19
         18 |         76        0.76       19.95
         19 |         81        0.81       20.76
         20 |        142        1.42       22.18
         21 |         87        0.87       23.05
         22 |         89        0.89       23.94
         23 |         80        0.80       24.74
         24 |         78        0.78       25.52
         25 |        123        1.23       26.75
         26 |         69        0.69       27.44
         27 |         92        0.92       28.36
         28 |         88        0.88       29.24
         29 |         84        0.84       30.08
         30 |        139        1.39       31.47
         31 |         94        0.94       32.41
         32 |         89        0.89       33.30
         33 |         83        0.83       34.13
         34 |         86        0.86       34.99
         35 |        110        1.10       36.09
         36 |         97        0.97       37.06
         37 |         81        0.81       37.87
         38 |         81        0.81       38.68
         39 |         94        0.94       39.62
         40 |        113        1.13       40.75
         41 |         93        0.93       41.68
         42 |         83        0.83       42.51
         43 |         82        0.82       43.33
         44 |         86        0.86       44.19
         45 |        119        1.19       45.38
         46 |         95        0.95       46.33
         47 |         77        0.77       47.10
         48 |         99        0.99       48.09
         49 |         78        0.78       48.87
         50 |        103        1.03       49.90
         51 |         78        0.78       50.68
         52 |         80        0.80       51.48
         53 |         88        0.88       52.36
         54 |         85        0.85       53.21
         55 |        103        1.03       54.24
         56 |         88        0.88       55.12
         57 |         74        0.74       55.86
         58 |         97        0.97       56.83
         59 |         76        0.76       57.59
         97 |          5        0.05       57.64
         98 |          6        0.06       57.70
         99 |      4,230       42.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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