Frequencies for util_cd variable in hosp_rpt2552_96_2001 dataset : utilization | code | Freq. Percent Cum. ------------+----------------------------------- F | 6,059 98.17 98.17 L | 47 0.76 98.93 N | 66 1.07 100.00 ------------+----------------------------------- Total | 6,172 100.00 by Jean Roth , jroth@nber.org , 21 Apr 2018