Frequencies for first 10,000 rows of prov1685 variable in pos1991 dataset : does facil. | provides | opt occup | Freq. Percent Cum. ------------+----------------------------------- | 9,702 97.02 97.02 N | 245 2.45 99.47 Y | 53 0.53 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016