Frequencies for first 10,000 rows of prov3250 variable in pos1999 dataset :

  physician |
 extender - |
  full time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,975       99.75       99.75
        .01 |          1        0.01       99.76
        .06 |          5        0.05       99.81
        .11 |          1        0.01       99.82
        .14 |          2        0.02       99.84
        .46 |          1        0.01       99.85
        .86 |          1        0.01       99.86
        .94 |          1        0.01       99.87
       1.14 |          9        0.09       99.96
       2.06 |          1        0.01       99.97
       2.11 |          1        0.01       99.98
       2.86 |          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