Frequencies for first 10,000 rows of divres variable in natl1992 dataset : Division of | residence | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 0.01 0.01 2 | 1 0.01 0.02 3 | 2 0.02 0.04 5 | 60 0.60 0.64 6 | 9,930 99.30 99.94 7 | 3 0.03 99.97 8 | 1 0.01 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015