Frequencies for first 10,000 rows of priordead variable in natl2014 dataset : Prior | Births Now | Dead 00-30 | Number of | children | dead fro | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,571 95.71 95.71 1 | 168 1.68 97.39 2 | 25 0.25 97.64 3 | 5 0.05 97.69 4 | 1 0.01 97.70 6 | 3 0.03 97.73 9 | 2 0.02 97.75 99 | 225 2.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Jun 2016