Frequencies for first 10,000 rows of scl_2_srvc_cd variable in pos2008 dataset : srv: social | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,998 99.98 99.98 2 | 1 0.01 99.99 3 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017