Frequencies for first 10,000 rows of p_cf2 variable in person dataset : RELATED | FACTOR 2 | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,772 97.72 97.72 1 | 31 0.31 98.03 2 | 38 0.38 98.41 3 | 66 0.66 99.07 4 | 13 0.13 99.20 7 | 2 0.02 99.22 10 | 41 0.41 99.63 14 | 2 0.02 99.65 15 | 1 0.01 99.66 17 | 1 0.01 99.67 19 | 2 0.02 99.69 28 | 2 0.02 99.71 30 | 2 0.02 99.73 38 | 2 0.02 99.75 39 | 1 0.01 99.76 48 | 1 0.01 99.77 55 | 1 0.01 99.78 56 | 1 0.01 99.79 63 | 1 0.01 99.80 64 | 2 0.02 99.82 99 | 18 0.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016