Frequencies for first 10,000 rows of pdtrst_prtm_cnt variable in pos2008 dataset :

podiatrists |
- part time |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,990       99.90       99.90
        .01 |          3        0.03       99.93
        .03 |          1        0.01       99.94
        .07 |          2        0.02       99.96
        .11 |          1        0.01       99.97
        .17 |          1        0.01       99.98
        .23 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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