Frequencies for first 10,000 rows of mdcl_drctr_prtm_cnt variable in pos2009 dataset :

    MEDICAL |
 DIRECTOR - |
  PART TIME |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,940       99.40       99.40
        .01 |          2        0.02       99.42
        .03 |          4        0.04       99.46
        .06 |          8        0.08       99.54
        .09 |          7        0.07       99.61
        .11 |          9        0.09       99.70
        .14 |          7        0.07       99.77
        .23 |          4        0.04       99.81
        .26 |          1        0.01       99.82
        .29 |          4        0.04       99.86
        .34 |          1        0.01       99.87
        .43 |          1        0.01       99.88
        .46 |          2        0.02       99.90
        .51 |          1        0.01       99.91
        .57 |          3        0.03       99.94
        .69 |          2        0.02       99.96
        .77 |          1        0.01       99.97
       1.07 |          1        0.01       99.98
       1.14 |          1        0.01       99.99
       5.71 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017