Frequencies for first 10,000 rows of prov1070 variable in pos2001 dataset :

      other |
physician - |
  part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,962       99.62       99.62
        .01 |          2        0.02       99.64
        .03 |          3        0.03       99.67
        .04 |          1        0.01       99.68
        .06 |          1        0.01       99.69
        .09 |          2        0.02       99.71
        .11 |          7        0.07       99.78
        .13 |          1        0.01       99.79
        .14 |          1        0.01       99.80
        .17 |          2        0.02       99.82
        .23 |          5        0.05       99.87
        .36 |          2        0.02       99.89
         .4 |          2        0.02       99.91
        .43 |          1        0.01       99.92
        .46 |          1        0.01       99.93
        .57 |          1        0.01       99.94
        .86 |          1        0.01       99.95
        .91 |          1        0.01       99.96
       1.14 |          2        0.02       99.98
      57.14 |          1        0.01       99.99
      74.29 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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