Frequencies for first 10,000 rows of scopwi1r variable in nhamcsopd2006 dataset : scope | write-in #1 | numeric | recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,744 97.44 97.44 2219 | 2 0.02 97.46 3142 | 1 0.01 97.47 3322 | 2 0.02 97.49 3323 | 4 0.04 97.53 4513 | 34 0.34 97.87 4516 | 3 0.03 97.90 4523 | 109 1.09 98.99 4542 | 3 0.03 99.02 4823 | 1 0.01 99.03 4921 | 2 0.02 99.05 5110 | 2 0.02 99.07 5123 | 3 0.03 99.10 5421 | 6 0.06 99.16 5631 | 1 0.01 99.17 5635 | 1 0.01 99.18 5732 | 25 0.25 99.43 6812 | 22 0.22 99.65 6816 | 1 0.01 99.66 6823 | 2 0.02 99.68 7021 | 25 0.25 99.93 8026 | 3 0.03 99.96 8932 | 1 0.01 99.97 9999 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016