Frequencies for first 10,000 rows of dlivord variable in natl1985 dataset : Detail Live | birth order | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,464 44.64 44.64 2 | 3,243 32.43 77.07 3 | 1,439 14.39 91.46 4 | 484 4.84 96.30 5 | 197 1.97 98.27 6 | 83 0.83 99.10 7 | 37 0.37 99.47 8 | 17 0.17 99.64 9 | 11 0.11 99.75 10 | 5 0.05 99.80 11 | 4 0.04 99.84 12 | 2 0.02 99.86 13 | 2 0.02 99.88 14 | 1 0.01 99.89 18 | 1 0.01 99.90 99 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016