Frequencies for a8_c2_8 variable in hosp_rollup2552_96_2011 dataset : a8_c2_8 | Freq. Percent Cum. ------------+----------------------------------- -47553 | 1 3.45 3.45 . | 28 96.55 100.00 ------------+----------------------------------- Total | 29 100.00 by Jean Roth , jroth@nber.org , 21 Apr 2018