Frequencies for first 10,000 rows of a_mc_l_s variable in veh_aux dataset :

 motorcycle |
    license |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        781        7.81        7.81
          2 |        310        3.10       10.91
          3 |         21        0.21       11.12
          4 |      8,888       88.88      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016