Frequencies for first 10,000 rows of p_cf2 variable in person dataset : Person | Related | Factor 2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,793 97.93 97.93 1 | 1 0.01 97.94 2 | 18 0.18 98.12 3 | 31 0.31 98.43 4 | 90 0.90 99.33 5 | 18 0.18 99.51 24 | 2 0.02 99.53 28 | 1 0.01 99.54 30 | 1 0.01 99.55 38 | 5 0.05 99.60 39 | 2 0.02 99.62 42 | 2 0.02 99.64 99 | 36 0.36 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016