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

PREV OTH MV |
CONVICTIONS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,732       77.32       77.32
          1 |      1,293       12.93       90.25
          2 |        354        3.54       93.79
          3 |        106        1.06       94.85
          4 |         35        0.35       95.20
          5 |         20        0.20       95.40
          6 |          4        0.04       95.44
          7 |          1        0.01       95.45
          9 |          2        0.02       95.47
         18 |          1        0.01       95.48
         99 |        373        3.73       99.21
          . |         79        0.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016