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

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,991       39.91       39.91
          2 |      4,394       43.94       83.85
          3 |      1,068       10.68       94.53
          4 |        272        2.72       97.25
          5 |        120        1.20       98.45
          6 |         48        0.48       98.93
          7 |          7        0.07       99.00
         11 |         11        0.11       99.11
         12 |         12        0.12       99.23
         19 |         19        0.19       99.42
         58 |         58        0.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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