Frequencies for first 10,000 rows of pct012n108 variable in sf12010860us33 dataset : 1 year | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,531 85.31 85.31 1 | 904 9.04 94.35 2 | 294 2.94 97.29 3 | 121 1.21 98.50 4 | 53 0.53 99.03 5 | 32 0.32 99.35 6 | 18 0.18 99.53 7 | 14 0.14 99.67 8 | 6 0.06 99.73 9 | 5 0.05 99.78 10 | 2 0.02 99.80 11 | 3 0.03 99.83 12 | 7 0.07 99.90 13 | 2 0.02 99.92 15 | 1 0.01 99.93 17 | 2 0.02 99.95 19 | 1 0.01 99.96 28 | 1 0.01 99.97 37 | 1 0.01 99.98 39 | 1 0.01 99.99 51 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017