Frequencies for first 10,000 rows of prov5270 variable in pos1997 dataset :

      other |
 activities |
staff-contr |
        act |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,956       99.56       99.56
        .01 |          6        0.06       99.62
        .03 |          2        0.02       99.64
        .06 |          5        0.05       99.69
        .07 |          2        0.02       99.71
        .11 |          3        0.03       99.74
        .14 |          1        0.01       99.75
        .23 |          1        0.01       99.76
        .27 |          1        0.01       99.77
        .36 |          4        0.04       99.81
        .44 |          1        0.01       99.82
        .46 |          1        0.01       99.83
        .57 |          2        0.02       99.85
        .66 |          1        0.01       99.86
        .69 |          1        0.01       99.87
       1.14 |          4        0.04       99.91
       1.47 |          1        0.01       99.92
       1.54 |          1        0.01       99.93
       1.71 |          1        0.01       99.94
       1.94 |          1        0.01       99.95
       2.29 |          1        0.01       99.96
      11.43 |          1        0.01       99.97
      22.86 |          1        0.01       99.98
     114.29 |          1        0.01       99.99
     135.71 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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