Frequencies for first 10,000 rows of blood_srvc_onst_nrsdnt_sw variable in pos2 Services: | Blood | Administrat | ion On-Site | Nonre | Freq. Percent Cum. ------------+----------------------------------- | 7,594 75.94 75.94 N | 2,389 23.89 99.83 Y | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016