Frequencies for first 10,000 rows of prov2715 variable in pos1996 dataset : compliance: | status | Freq. Percent Cum. ------------+----------------------------------- | 790 7.90 7.90 A | 8,845 88.45 96.35 B | 365 3.65 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016