Frequencies for first 10,000 rows of totord9 variable in natl1985 dataset : Total birth | order | recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,857 38.57 38.57 2 | 3,106 31.06 69.63 3 | 1,699 16.99 86.62 4 | 707 7.07 93.69 5 | 351 3.51 97.20 6 | 130 1.30 98.50 7 | 66 0.66 99.16 8 | 74 0.74 99.90 9 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016