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

notificatio |
 n time ems |
      (min) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         69        0.69        0.69
          1 |         36        0.36        1.05
          2 |         43        0.43        1.48
          3 |         41        0.41        1.89
          4 |         50        0.50        2.39
          5 |         41        0.41        2.80
          6 |         49        0.49        3.29
          7 |         36        0.36        3.65
          8 |         39        0.39        4.04
          9 |         49        0.49        4.53
         10 |         50        0.50        5.03
         11 |         38        0.38        5.41
         12 |         55        0.55        5.96
         13 |         40        0.40        6.36
         14 |         34        0.34        6.70
         15 |         40        0.40        7.10
         16 |         40        0.40        7.50
         17 |         44        0.44        7.94
         18 |         46        0.46        8.40
         19 |         57        0.57        8.97
         20 |         44        0.44        9.41
         21 |         47        0.47        9.88
         22 |         46        0.46       10.34
         23 |         33        0.33       10.67
         24 |         48        0.48       11.15
         25 |         54        0.54       11.69
         26 |         50        0.50       12.19
         27 |         45        0.45       12.64
         28 |         59        0.59       13.23
         29 |         40        0.40       13.63
         30 |         43        0.43       14.06
         31 |         52        0.52       14.58
         32 |         52        0.52       15.10
         33 |         36        0.36       15.46
         34 |         26        0.26       15.72
         35 |         42        0.42       16.14
         36 |         53        0.53       16.67
         37 |         40        0.40       17.07
         38 |         46        0.46       17.53
         39 |         40        0.40       17.93
         40 |         51        0.51       18.44
         41 |         43        0.43       18.87
         42 |         35        0.35       19.22
         43 |         47        0.47       19.69
         44 |         35        0.35       20.04
         45 |         47        0.47       20.51
         46 |         47        0.47       20.98
         47 |         50        0.50       21.48
         48 |         40        0.40       21.88
         49 |         44        0.44       22.32
         50 |         48        0.48       22.80
         51 |         38        0.38       23.18
         52 |         43        0.43       23.61
         53 |         34        0.34       23.95
         54 |         50        0.50       24.45
         55 |         45        0.45       24.90
         56 |         31        0.31       25.21
         57 |         41        0.41       25.62
         58 |         54        0.54       26.16
         59 |         47        0.47       26.63
         88 |         85        0.85       27.48
         98 |        345        3.45       30.93
         99 |      6,907       69.07      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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