Frequencies for ve_forms variable in person dataset :

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        597       55.43       55.43
          2 |        405       37.60       93.04
          3 |         61        5.66       98.70
          4 |          6        0.56       99.26
          5 |          8        0.74      100.00
------------+-----------------------------------
      Total |      1,077      100.00

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