Frequencies for scr variable in vwhqi_hosp_ed_national dataset : Score | Freq. Percent Cum. ------------+----------------------------------- 28 | 1 16.67 16.67 46 | 1 16.67 33.33 60 | 1 16.67 50.00 96 | 1 16.67 66.67 138 | 1 16.67 83.33 274 | 1 16.67 100.00 ------------+----------------------------------- Total | 6 100.00 by Jean Roth , jroth@nber.org , 16 Nov 2016