Frequencies for first 10,000 rows of crdc_cthrtztn_lab_srvc_cd variable in pos2 Services: | Cardiac | Catheteriza | tion Lab | Code | Freq. Percent Cum. ------------+----------------------------------- 0 | 1,196 11.96 11.96 1 | 159 1.59 13.55 2 | 25 0.25 13.80 3 | 28 0.28 14.08 . | 8,592 85.92 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016