Frequencies for first 10,000 rows of prov0565 variable in pos2007 dataset : hospital | based | indicator | Freq. Percent Cum. ------------+----------------------------------- | 9,858 98.58 98.58 Y | 142 1.42 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017