Frequencies for first 10,000 rows of orgn_trnsplnt_srvc_cd variable in pos2009 dataset : SRV: ORGAN | TRANSPLANT | Freq. Percent Cum. ------------+----------------------------------- | 8,638 86.38 86.38 0 | 1,163 11.63 98.01 1 | 52 0.52 98.53 2 | 138 1.38 99.91 3 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017