Frequencies for first 10,000 rows of prov1740 variable in pos1999 dataset : rehabilitat | ion unit | indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,828 98.28 98.28 Y | 172 1.72 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016