Frequencies for first 10,000 rows of physcomp variable in namcs2014 dataset :

    Which of the following methods best |
     describes your basic compensation? |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                             Don't know |        317        3.17        3.17
                      Refused to answer |        116        1.16        4.33
                           Fixed salary |      3,235       32.35       36.68
 Share of practice billings or workload |      2,239       22.39       59.07
Mix of salary and share of billings or  |      3,070       30.70       89.77
Shift, hourly or other time-based payme |         85        0.85       90.62
                                  Other |        938        9.38      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017