Frequencies for ve_forms variable in vehnit dataset :

   ve_forms |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,033       74.16       74.16
          2 |        307       22.04       96.20
          3 |         36        2.58       98.78
          4 |         12        0.86       99.64
          5 |          2        0.14       99.78
          6 |          1        0.07       99.86
          7 |          2        0.14      100.00
------------+-----------------------------------
      Total |      1,393      100.00

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