Frequencies for first 10,000 rows of prov0690 variable in posclia2008 dataset : type of | non-partici | pating | provider | Freq. Percent Cum. ------------+----------------------------------- | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016