Frequencies for s2_c1_3004 variable in hcris2552_96_2007 dataset : s2_c1_3004 | Freq. Percent Cum. ------------+----------------------------------- | 4,878 78.93 78.93 N | 1,296 20.97 99.90 Y | 6 0.10 100.00 ------------+----------------------------------- Total | 6,180 100.00 by Jean Roth , jroth@nber.org , 11 Sep 2018