Frequencies for first 10,000 rows of restatus variable in natl1995 dataset : Resident | status | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,000 70.00 70.00 2 | 2,870 28.70 98.70 3 | 129 1.29 99.99 4 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015