Frequencies for first 10,000 rows of prov0790 variable in pos1993 dataset :

 dentists - |
  full time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,979       99.79       99.79
        .01 |          3        0.03       99.82
        .11 |          4        0.04       99.86
        .13 |          1        0.01       99.87
        .16 |          1        0.01       99.88
        .23 |          1        0.01       99.89
        .25 |          1        0.01       99.90
        .29 |          1        0.01       99.91
          1 |          1        0.01       99.92
       1.06 |          1        0.01       99.93
       1.14 |          3        0.03       99.96
       1.26 |          1        0.01       99.97
      17.14 |          1        0.01       99.98
      32.86 |          1        0.01       99.99
      57.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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