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

   previous |
      other |
 harmful mv |
convictions |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,026       80.26       80.26
          1 |      1,149       11.49       91.75
          2 |        270        2.70       94.45
          3 |         74        0.74       95.19
          4 |         24        0.24       95.43
          5 |          8        0.08       95.51
          6 |          4        0.04       95.55
          9 |          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