Frequencies for first 10,000 rows of last_mo variable in vehicle dataset :

    date of |
last crash, |
 suspension |
         or |
 conviction |
    (month) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,311       53.11       53.11
          1 |        328        3.28       56.39
          2 |        320        3.20       59.59
          3 |        361        3.61       63.20
          4 |        316        3.16       66.36
          5 |        315        3.15       69.51
          6 |        361        3.61       73.12
          7 |        379        3.79       76.91
          8 |        398        3.98       80.89
          9 |        357        3.57       84.46
         10 |        370        3.70       88.16
         11 |        333        3.33       91.49
         12 |        316        3.16       94.65
         98 |         51        0.51       95.16
         99 |        484        4.84      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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