Frequencies for s2_1_c2_128 variable in hcris2552_10_2013 dataset : medicare | certified | liver tc | term date | s200001 | 12800 00200 | Freq. Percent Cum. ------------+----------------------------------- | 6,247 99.98 99.98 07/07/2010 | 1 0.02 100.00 ------------+----------------------------------- Total | 6,248 100.00 by Jean Roth , jroth@nber.org , 23 Aug 2018