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

notificatio |
 n time ems |
      (min) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         63        0.63        0.63
          1 |         64        0.64        1.27
          2 |         53        0.53        1.80
          3 |         45        0.45        2.25
          4 |         56        0.56        2.81
          5 |         72        0.72        3.53
          6 |         57        0.57        4.10
          7 |         46        0.46        4.56
          8 |         52        0.52        5.08
          9 |         57        0.57        5.65
         10 |         65        0.65        6.30
         11 |         50        0.50        6.80
         12 |         54        0.54        7.34
         13 |         67        0.67        8.01
         14 |         44        0.44        8.45
         15 |         65        0.65        9.10
         16 |         46        0.46        9.56
         17 |         49        0.49       10.05
         18 |         51        0.51       10.56
         19 |         59        0.59       11.15
         20 |         64        0.64       11.79
         21 |         53        0.53       12.32
         22 |         47        0.47       12.79
         23 |         51        0.51       13.30
         24 |         74        0.74       14.04
         25 |         66        0.66       14.70
         26 |         46        0.46       15.16
         27 |         58        0.58       15.74
         28 |         67        0.67       16.41
         29 |         58        0.58       16.99
         30 |         74        0.74       17.73
         31 |         56        0.56       18.29
         32 |         58        0.58       18.87
         33 |         45        0.45       19.32
         34 |         47        0.47       19.79
         35 |         57        0.57       20.36
         36 |         62        0.62       20.98
         37 |         61        0.61       21.59
         38 |         62        0.62       22.21
         39 |         46        0.46       22.67
         40 |         71        0.71       23.38
         41 |         45        0.45       23.83
         42 |         52        0.52       24.35
         43 |         58        0.58       24.93
         44 |         59        0.59       25.52
         45 |         72        0.72       26.24
         46 |         54        0.54       26.78
         47 |         49        0.49       27.27
         48 |         47        0.47       27.74
         49 |         58        0.58       28.32
         50 |         59        0.59       28.91
         51 |         54        0.54       29.45
         52 |         62        0.62       30.07
         53 |         57        0.57       30.64
         54 |         53        0.53       31.17
         55 |         62        0.62       31.79
         56 |         47        0.47       32.26
         57 |         57        0.57       32.83
         58 |         56        0.56       33.39
         59 |         51        0.51       33.90
         88 |        408        4.08       37.98
         98 |          6        0.06       38.04
         99 |      6,196       61.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016