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

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,992       39.92       39.92
          2 |      4,833       48.33       88.25
          3 |        891        8.91       97.16
          4 |        160        1.60       98.76
          5 |         75        0.75       99.51
          6 |         12        0.12       99.63
          7 |         14        0.14       99.77
         10 |         10        0.10       99.87
         13 |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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