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

   previous |
   recorded |
suspensions |
        and |
revocations |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,351       83.51       83.51
          1 |        637        6.37       89.88
          2 |        284        2.84       92.72
          3 |        124        1.24       93.96
          4 |         63        0.63       94.59
          5 |         34        0.34       94.93
          6 |         29        0.29       95.22
          7 |         17        0.17       95.39
          8 |         12        0.12       95.51
          9 |          4        0.04       95.55
         10 |          3        0.03       95.58
         12 |          1        0.01       95.59
         13 |          1        0.01       95.60
         15 |          1        0.01       95.61
         17 |          1        0.01       95.62
         99 |        369        3.69       99.31
        998 |         69        0.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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