Frequencies for first 10,000 rows of pct013c010 variable in sf12000860us31 dataset : 22 to 24 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,516 75.16 75.16 1 | 1,196 11.96 87.12 2 | 513 5.13 92.25 3 | 254 2.54 94.79 4 | 157 1.57 96.36 5 | 91 0.91 97.27 6 | 69 0.69 97.96 7 | 47 0.47 98.43 8 | 28 0.28 98.71 9 | 27 0.27 98.98 10 | 22 0.22 99.20 11 | 9 0.09 99.29 12 | 8 0.08 99.37 13 | 10 0.10 99.47 14 | 3 0.03 99.50 15 | 6 0.06 99.56 16 | 4 0.04 99.60 17 | 2 0.02 99.62 18 | 2 0.02 99.64 19 | 1 0.01 99.65 20 | 5 0.05 99.70 22 | 7 0.07 99.77 24 | 1 0.01 99.78 25 | 1 0.01 99.79 26 | 2 0.02 99.81 27 | 3 0.03 99.84 29 | 2 0.02 99.86 32 | 2 0.02 99.88 40 | 1 0.01 99.89 46 | 1 0.01 99.90 48 | 1 0.01 99.91 58 | 1 0.01 99.92 73 | 1 0.01 99.93 84 | 1 0.01 99.94 94 | 1 0.01 99.95 96 | 1 0.01 99.96 135 | 1 0.01 99.97 172 | 1 0.01 99.98 196 | 1 0.01 99.99 250 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017