Frequencies for first 10,000 rows of edwt variable in nhamcsed2010 dataset : ED weight | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,897 98.97 98.97 1 | 4 0.04 99.01 2 | 5 0.05 99.06 3 | 8 0.08 99.14 4 | 7 0.07 99.21 5 | 9 0.09 99.30 6 | 9 0.09 99.39 7 | 4 0.04 99.43 8 | 5 0.05 99.48 9 | 6 0.06 99.54 10 | 5 0.05 99.59 11 | 3 0.03 99.62 12 | 3 0.03 99.65 13 | 2 0.02 99.67 14 | 4 0.04 99.71 15 | 1 0.01 99.72 16 | 1 0.01 99.73 17 | 2 0.02 99.75 18 | 1 0.01 99.76 19 | 1 0.01 99.77 20 | 1 0.01 99.78 21 | 1 0.01 99.79 22 | 3 0.03 99.82 26 | 1 0.01 99.83 29 | 1 0.01 99.84 32 | 1 0.01 99.85 37 | 1 0.01 99.86 38 | 1 0.01 99.87 42 | 1 0.01 99.88 46 | 1 0.01 99.89 48 | 1 0.01 99.90 52 | 1 0.01 99.91 57 | 3 0.03 99.94 58 | 1 0.01 99.95 60 | 1 0.01 99.96 61 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016