Frequencies for first 10,000 rows of acc_dhevhear variable in mcbsatc2013 datas Ever hear | about | doughnut | hole before | Freq. Percent Cum. ------------+----------------------------------- -8 | 165 1.65 1.65 -7 | 7 0.07 1.72 1 | 5,750 57.50 59.22 2 | 2,926 29.26 88.48 . | 1,152 11.52 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016