Frequencies for mort30pnipstr variable in hvbp_outcome_02_25_2014 dataset : MORT-30-PN | Improvement | Points | Freq. Percent Cum. ------------+----------------------------------- 0 out of 9 | 1,333 48.86 48.86 1 out of 9 | 154 5.65 54.51 2 out of 9 | 145 5.32 59.82 3 out of 9 | 167 6.12 65.95 4 out of 9 | 153 5.61 71.55 5 out of 9 | 156 5.72 77.27 6 out of 9 | 156 5.72 82.99 7 out of 9 | 110 4.03 87.02 8 out of 9 | 89 3.26 90.29 9 out of 9 | 220 8.06 98.35 N/A | 45 1.65 100.00 ------------+----------------------------------- Total | 2,728 100.00 by Jean Roth , jroth@nber.org , 16 Nov 2016