Frequencies for first 10,000 rows of pct013c034 variable in sf12000860us31 dataset : 22 to 24 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,578 75.78 75.78 1 | 1,238 12.38 88.16 2 | 467 4.67 92.83 3 | 230 2.30 95.13 4 | 125 1.25 96.38 5 | 91 0.91 97.29 6 | 73 0.73 98.02 7 | 35 0.35 98.37 8 | 29 0.29 98.66 9 | 24 0.24 98.90 10 | 14 0.14 99.04 11 | 20 0.20 99.24 12 | 10 0.10 99.34 13 | 13 0.13 99.47 14 | 5 0.05 99.52 15 | 6 0.06 99.58 16 | 4 0.04 99.62 17 | 2 0.02 99.64 18 | 4 0.04 99.68 19 | 6 0.06 99.74 20 | 3 0.03 99.77 21 | 3 0.03 99.80 22 | 2 0.02 99.82 23 | 1 0.01 99.83 26 | 3 0.03 99.86 31 | 1 0.01 99.87 33 | 1 0.01 99.88 35 | 1 0.01 99.89 37 | 1 0.01 99.90 42 | 1 0.01 99.91 71 | 1 0.01 99.92 75 | 1 0.01 99.93 100 | 2 0.02 99.95 103 | 1 0.01 99.96 159 | 1 0.01 99.97 163 | 1 0.01 99.98 185 | 1 0.01 99.99 233 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017