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

   VIN Type |
 Motorcycle |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         67        0.67        0.67
         ** |      7,362       73.62       74.29
         99 |      1,830       18.30       92.59
         MK |          3        0.03       92.62
         MM |          2        0.02       92.64
         MX |          5        0.05       92.69
         MY |          1        0.01       92.70
         RS |        660        6.60       99.30
         RT |         66        0.66       99.96
         TL |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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