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

   ve_forms |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,502       45.02       45.02
          2 |      4,023       40.23       85.25
          3 |      1,023       10.23       95.48
          4 |        257        2.57       98.05
          5 |         96        0.96       99.01
          6 |         49        0.49       99.50
          7 |         10        0.10       99.60
         10 |         15        0.15       99.75
         12 |         25        0.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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