Frequencies for first 10,000 rows of dlivord variable in natl1990 dataset : Detail Live | Birth Order | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,318 43.18 43.18 2 | 3,359 33.59 76.77 3 | 1,490 14.90 91.67 4 | 528 5.28 96.95 5 | 144 1.44 98.39 6 | 67 0.67 99.06 7 | 29 0.29 99.35 8 | 8 0.08 99.43 9 | 7 0.07 99.50 10 | 4 0.04 99.54 11 | 1 0.01 99.55 12 | 2 0.02 99.57 99 | 43 0.43 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016