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

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        104        1.04        1.04
          1 |      4,660       46.60       47.64
          2 |      4,344       43.44       91.08
          3 |        674        6.74       97.82
          4 |        160        1.60       99.42
          5 |         38        0.38       99.80
         12 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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