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

   ve_forms |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,727       47.27       47.27
          2 |      3,771       37.71       84.98
          3 |        915        9.15       94.13
          4 |        340        3.40       97.53
          5 |        128        1.28       98.81
          6 |         53        0.53       99.34
          7 |         12        0.12       99.46
          9 |         12        0.12       99.58
         12 |         42        0.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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