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

    Vehicle |
      Forms |
  Submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,440       44.40       44.40
          2 |      4,365       43.65       88.05
          3 |        930        9.30       97.35
          4 |        217        2.17       99.52
          5 |         29        0.29       99.81
          6 |         19        0.19      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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