Frequencies for first 10,000 rows of prov1685 variable in pos1996 dataset : does facil. | provides | opt occup | Freq. Percent Cum. ------------+----------------------------------- | 9,486 94.86 94.86 N | 368 3.68 98.54 Y | 146 1.46 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017