Frequencies for first 10,000 rows of hlt_bloodtst variable in mcbsatc2013 datas Bld test | prost | cancer w/in | last 4 yrs | Freq. Percent Cum. ------------+----------------------------------- -8 | 1 0.01 0.01 1 | 3,059 30.59 30.60 2 | 1,369 13.69 44.29 . | 5,571 55.71 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 May 2016