Frequencies for first 10,000 rows of prov2150 variable in pos2006 dataset : spec: | general | Freq. Percent Cum. ------------+----------------------------------- | 9,531 95.31 95.31 N | 272 2.72 98.03 Y | 197 1.97 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016