Frequencies for first 10,000 rows of outc_cod variable in outc2005q4 dataset : Code for a | patient | outcome | Freq. Percent Cum. ------------+----------------------------------- CA | 31 0.31 0.31 DE | 1,739 17.39 17.70 DS | 509 5.09 22.79 HO | 2,723 27.23 50.02 LT | 454 4.54 54.56 OT | 4,306 43.06 97.62 RI | 238 2.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015