Frequencies for first 10,000 rows of scl_srvc_cd variable in pos2009 dataset : SRV: SOCIAL | Freq. Percent Cum. ------------+----------------------------------- | 8,509 85.09 85.09 0 | 156 1.56 86.65 1 | 983 9.83 96.48 2 | 243 2.43 98.91 3 | 109 1.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017