Frequencies for first 10,000 rows of apgar5 variable in natl2009 dataset : Five Minute | Apgar Score | RFP | 574=f_apgar | 5 U;R | Freq. Percent Cum. ------------+----------------------------------- 0 | 5 0.05 0.05 1 | 13 0.13 0.18 2 | 2 0.02 0.20 3 | 10 0.10 0.30 4 | 10 0.10 0.40 5 | 21 0.21 0.61 6 | 45 0.45 1.06 7 | 136 1.36 2.42 8 | 680 6.80 9.22 9 | 8,583 85.83 95.05 10 | 486 4.86 99.91 99 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015