Frequencies for first 10,000 rows of prov0970 variable in pos2002 dataset :

    medical |
 director - |
  part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,918       99.18       99.18
        .01 |          3        0.03       99.21
        .03 |          3        0.03       99.24
        .04 |          2        0.02       99.26
        .06 |         10        0.10       99.36
        .09 |          7        0.07       99.43
         .1 |          2        0.02       99.45
        .11 |         11        0.11       99.56
        .14 |         14        0.14       99.70
        .16 |          1        0.01       99.71
        .21 |          1        0.01       99.72
        .23 |          9        0.09       99.81
        .26 |          1        0.01       99.82
        .29 |          5        0.05       99.87
        .34 |          1        0.01       99.88
        .43 |          2        0.02       99.90
        .46 |          2        0.02       99.92
        .57 |          3        0.03       99.95
        .86 |          1        0.01       99.96
        .91 |          1        0.01       99.97
          1 |          1        0.01       99.98
          6 |          1        0.01       99.99
      28.57 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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