Frequencies for first 10,000 rows of ashi_acrdtd_y_match_sw variable in posclia2016 dataset : AO ASHI | Accredited | Y Match | Indicator | Freq. Percent Cum. ------------+----------------------------------- N | 9,998 99.98 99.98 Y | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 10 Jan 2017