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

   previous |
   recorded |
suspensions |
        and |
revocations |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,331       83.31       83.31
          1 |        642        6.42       89.73
          2 |        284        2.84       92.57
          3 |        127        1.27       93.84
          4 |         66        0.66       94.50
          5 |         35        0.35       94.85
          6 |         28        0.28       95.13
          7 |         18        0.18       95.31
          8 |         12        0.12       95.43
          9 |          5        0.05       95.48
         10 |          3        0.03       95.51
         12 |          1        0.01       95.52
         13 |          2        0.02       95.54
         15 |          1        0.01       95.55
         17 |          1        0.01       95.56
         99 |        378        3.78       99.34
        998 |         66        0.66      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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