Frequencies for first 10,000 rows of PT_ONST_NRSDNT_SW variable in pos2011 dataset : Service: | Physical | Therapy | On-Site to | Nonresident | s | Freq. Percent Cum. ------------+----------------------------------- | 354 3.54 3.54 N | 9,526 95.26 98.80 Y | 120 1.20 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Apr 2019