Frequencies for first 10,000 rows of pct0030023 variable in sf12010880us15 dataset : (400-999) | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,718 87.18 87.18 1 | 521 5.21 92.39 2 | 212 2.12 94.51 3 | 160 1.60 96.11 4 | 95 0.95 97.06 5 | 63 0.63 97.69 6 | 49 0.49 98.18 7 | 29 0.29 98.47 8 | 30 0.30 98.77 9 | 19 0.19 98.96 10 | 14 0.14 99.10 11 | 13 0.13 99.23 12 | 11 0.11 99.34 13 | 11 0.11 99.45 14 | 5 0.05 99.50 15 | 10 0.10 99.60 16 | 3 0.03 99.63 17 | 5 0.05 99.68 18 | 1 0.01 99.69 19 | 2 0.02 99.71 20 | 2 0.02 99.73 22 | 3 0.03 99.76 23 | 1 0.01 99.77 24 | 2 0.02 99.79 25 | 1 0.01 99.80 26 | 1 0.01 99.81 28 | 5 0.05 99.86 30 | 1 0.01 99.87 31 | 2 0.02 99.89 33 | 1 0.01 99.90 34 | 1 0.01 99.91 36 | 1 0.01 99.92 42 | 1 0.01 99.93 43 | 1 0.01 99.94 47 | 1 0.01 99.95 49 | 1 0.01 99.96 56 | 1 0.01 99.97 70 | 1 0.01 99.98 106 | 1 0.01 99.99 198 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017