Frequencies for first 10,000 rows of occp_cod variable in demo2010q2 dataset : Abbreviatio | n for the | reporter's | type of | occupation | in the | latest | version of | a ca | Freq. Percent Cum. ------------+----------------------------------- | 982 9.82 9.82 CN | 3,340 33.40 43.22 LW | 203 2.03 45.25 MD | 2,896 28.96 74.21 OT | 2,070 20.70 94.91 PH | 509 5.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015