Frequencies for first 10,000 rows of acc_skiprx variable in mcbsatc2013 dataset How often | skipped | doses to | make RX | last | Freq. Percent Cum. ------------+----------------------------------- -8 | 30 0.30 0.30 -7 | 8 0.08 0.38 1 | 81 0.81 1.19 2 | 411 4.11 5.30 3 | 9,470 94.70 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016