Frequencies for first 10,000 rows of acc_opdappt variable in mcbsatc2013 datase OPD visit | by | appointment | or walk-in | Freq. Percent Cum. ------------+----------------------------------- -8 | 212 2.12 2.12 -7 | 4 0.04 2.16 1 | 2,760 27.60 29.76 2 | 901 9.01 38.77 . | 6,123 61.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016