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

     DRIVER |
    LICENCE |
       TYPE |
 COMPLIANCE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        462        4.62        4.62
          1 |         24        0.24        4.86
          2 |      1,040       10.40       15.26
          3 |      8,017       80.17       95.43
          8 |          4        0.04       95.47
          9 |        374        3.74       99.21
          . |         79        0.79      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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