Frequencies for first 10,000 rows of acc_delayrx variable in mcbsatc2013 datase How often | delayed RX | because of | cost | Freq. Percent Cum. ------------+----------------------------------- -8 | 27 0.27 0.27 -7 | 8 0.08 0.35 1 | 147 1.47 1.82 2 | 595 5.95 7.77 3 | 9,223 92.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016