Frequencies for first 10,000 rows of acc_mdpshot variable in mcbsatc2013 datase Reason | doctor | seen: | preventativ | e shot | Freq. Percent Cum. ------------+----------------------------------- -8 | 51 0.51 0.51 -7 | 2 0.02 0.53 1 | 176 1.76 2.29 2 | 8,894 88.94 91.23 . | 877 8.77 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016