Frequencies for first 10,000 rows of age_grp_num variable in demo2015q3 dataset Age Group | Freq. Percent Cum. ------------+----------------------------------- | 6,868 68.68 68.68 A | 1,840 18.40 87.08 C | 21 0.21 87.29 E | 1,236 12.36 99.65 I | 4 0.04 99.69 N | 9 0.09 99.78 T | 22 0.22 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 6 Apr 2017