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

     DRIVER |
    LICENCE |
       TYPE |
 COMPLIANCE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        416        4.16        4.16
          1 |          9        0.09        4.25
          2 |        984        9.84       14.09
          3 |      8,173       81.73       95.82
          8 |          5        0.05       95.87
          9 |        351        3.51       99.38
          . |         62        0.62      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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