Frequencies for first 10,000 rows of prvdr_bsd_fac_sw variable in pos2012 datas Provider | Based | Facility | Freq. Percent Cum. ------------+----------------------------------- | 1,066 10.66 10.66 N | 8,741 87.41 98.07 Y | 193 1.93 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016