Frequencies for first 10,000 rows of fmapsr variable in natl2000 dataset : Five Minute | Apgar Score | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 39 0.39 0.39 2 | 91 0.91 1.30 3 | 718 7.18 8.48 4 | 9,128 91.28 99.76 5 | 24 0.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015