Frequencies for first 10,000 rows of physn_ext_fltm_cnt variable in pos2005 dataset :

  physician |
 extender - |
  full time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,965       99.65       99.65
        .01 |          2        0.02       99.67
        .03 |          2        0.02       99.69
        .04 |          3        0.03       99.72
        .06 |          3        0.03       99.75
        .07 |          2        0.02       99.77
        .11 |          4        0.04       99.81
        .14 |          2        0.02       99.83
        .17 |          1        0.01       99.84
        .23 |          1        0.01       99.85
        .36 |          1        0.01       99.86
        .46 |          1        0.01       99.87
        .69 |          1        0.01       99.88
        .81 |          1        0.01       99.89
        .86 |          1        0.01       99.90
       1.03 |          1        0.01       99.91
       1.14 |          5        0.05       99.96
       1.23 |          1        0.01       99.97
       1.37 |          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 , 17 May 2017