Frequencies for first 10,000 rows of occp_cod variable in demo2017q4 dataset : Abbreviatio | n for the | reporter's | type of | occupation | in the | latest | version of | a ca | Freq. Percent Cum. ------------+----------------------------------- | 323 3.23 3.23 CN | 3,804 38.04 41.27 LW | 183 1.83 43.10 MD | 3,322 33.22 76.32 OT | 2,097 20.97 97.29 PH | 271 2.71 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Jun 2018