Frequencies for first 10,000 rows of prov3260 variable in pos1999 dataset :

  physician |
 extender - |
  part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,976       99.76       99.76
        .01 |          1        0.01       99.77
        .04 |          1        0.01       99.78
        .06 |          2        0.02       99.80
        .09 |          2        0.02       99.82
        .11 |          1        0.01       99.83
        .14 |          3        0.03       99.86
        .23 |          3        0.03       99.89
        .29 |          3        0.03       99.92
        .34 |          1        0.01       99.93
        .46 |          2        0.02       99.95
        .47 |          1        0.01       99.96
        .57 |          1        0.01       99.97
        .63 |          1        0.01       99.98
         .8 |          1        0.01       99.99
      27.14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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