Frequencies for first 10,000 rows of spec_pay variable in psfhos201710 dataset : Special | Payment | Indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,845 98.45 98.45 1 | 155 1.55 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018