Frequencies for first 10,000 rows of prvdr_ctgry_sbtyp_cd variable in posclia20 Provider | Category | Subtype | Code | Freq. Percent Cum. ------------+----------------------------------- 1 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016