Frequencies for first 10,000 rows of prov3250 variable in pos2004 dataset :

  physician |
 extender - |
  full time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,965       99.65       99.65
        .01 |          1        0.01       99.66
        .04 |          2        0.02       99.68
        .06 |          4        0.04       99.72
        .07 |          1        0.01       99.73
        .11 |          4        0.04       99.77
        .14 |          1        0.01       99.78
        .17 |          2        0.02       99.80
        .23 |          2        0.02       99.82
        .36 |          1        0.01       99.83
        .46 |          1        0.01       99.84
        .57 |          1        0.01       99.85
        .86 |          1        0.01       99.86
        .91 |          2        0.02       99.88
        .94 |          1        0.01       99.89
       1.03 |          1        0.01       99.90
       1.14 |          4        0.04       99.94
       1.23 |          1        0.01       99.95
       1.24 |          1        0.01       99.96
       1.43 |          1        0.01       99.97
        1.6 |          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