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

     DRIVER |
    LICENCE |
       TYPE |
 COMPLIANCE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        541        5.41        5.41
          1 |         25        0.25        5.66
          2 |        958        9.58       15.24
          3 |      8,021       80.21       95.45
          8 |         10        0.10       95.55
          9 |        383        3.83       99.38
          . |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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