Frequencies for first 10,000 rows of divres variable in natl1988 dataset : Division of | residence | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 2 0.02 0.03 3 | 1 0.01 0.04 5 | 205 2.05 2.09 6 | 9,786 97.86 99.95 7 | 3 0.03 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016