Frequencies for first 10,000 rows of prov1490 variable in pos2001 dataset :

 homemakers |
- volunteer |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,942       99.42       99.42
         .1 |          2        0.02       99.44
         .2 |          2        0.02       99.46
        .25 |         16        0.16       99.62
        .33 |          1        0.01       99.63
         .4 |          1        0.01       99.64
         .5 |          1        0.01       99.65
         .7 |          1        0.01       99.66
        .75 |          1        0.01       99.67
         .8 |          1        0.01       99.68
          1 |         15        0.15       99.83
          2 |          4        0.04       99.87
          3 |          2        0.02       99.89
          5 |          1        0.01       99.90
         12 |          2        0.02       99.92
         13 |          1        0.01       99.93
         17 |          1        0.01       99.94
         18 |          1        0.01       99.95
         19 |          1        0.01       99.96
         23 |          1        0.01       99.97
         25 |          1        0.01       99.98
         32 |          1        0.01       99.99
         34 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016