Frequencies for b_1_c22_106 variable in hcris2552_10_2010 dataset : heart | acquisition | b000001 | 10600 02200 | Freq. Percent Cum. ------------+----------------------------------- 406 | 1 0.04 0.04 4923 | 1 0.04 0.09 10566 | 1 0.04 0.13 103319 | 1 0.04 0.17 . | 2,318 99.83 100.00 ------------+----------------------------------- Total | 2,322 100.00 by Jean Roth , jroth@nber.org , 23 Aug 2018