Frequencies for first 10,000 rows of prov2715 variable in pos2001 dataset : compliance: | status | Freq. Percent Cum. ------------+----------------------------------- | 769 7.69 7.69 A | 8,699 86.99 94.68 B | 532 5.32 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016