Frequencies for first 10,000 rows of acute_rnl_dlys_srvc_cd variable in pos1994 dataset : srv: acute | renal | dialysis | Freq. Percent Cum. ------------+----------------------------------- | 8,940 89.40 89.40 0 | 601 6.01 95.41 1 | 143 1.43 96.84 2 | 301 3.01 99.85 3 | 15 0.15 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017