Frequencies for first 10,000 rows of prov5270 variable in pos2004 dataset :

      other |
 activities |
staff-contr |
        act |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,956       99.56       99.56
        .01 |          5        0.05       99.61
        .03 |          3        0.03       99.64
        .04 |          1        0.01       99.65
        .06 |          6        0.06       99.71
        .09 |          1        0.01       99.72
        .11 |          2        0.02       99.74
        .17 |          1        0.01       99.75
        .23 |          2        0.02       99.77
        .29 |          1        0.01       99.78
        .36 |          1        0.01       99.79
        .43 |          1        0.01       99.80
        .44 |          1        0.01       99.81
        .46 |          3        0.03       99.84
        .54 |          1        0.01       99.85
        .57 |          1        0.01       99.86
        .86 |          1        0.01       99.87
       1.07 |          1        0.01       99.88
       1.14 |          6        0.06       99.94
        1.6 |          1        0.01       99.95
       1.71 |          1        0.01       99.96
       1.91 |          1        0.01       99.97
       1.94 |          1        0.01       99.98
       2.29 |          1        0.01       99.99
       3.43 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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