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

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         52        0.52        0.52
          1 |      4,452       44.52       45.04
          2 |      4,582       45.82       90.86
          3 |        667        6.67       97.53
          4 |        142        1.42       98.95
          6 |          8        0.08       99.03
          7 |         26        0.26       99.29
          8 |         18        0.18       99.47
         16 |         16        0.16       99.63
         18 |         37        0.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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