Frequencies for first 10,000 rows of affiliated_provider_number_1 variable in p Affiliated | Provider | Number 1 | Freq. Percent Cum. ------------+----------------------------------- . | 8,663 86.63 86.63 . | 1,337 13.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016