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

    NON-CDL |
    LICENCE |
     STATUS |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        744        7.44        7.44
          1 |        597        5.97       13.41
          2 |         96        0.96       14.37
          3 |        128        1.28       15.65
          4 |         20        0.20       15.85
          6 |      7,936       79.36       95.21
          9 |        432        4.32       99.53
          . |         47        0.47      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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