Frequencies for first 10,000 rows of pct017c004 variable in sf12000860us34 dataset : Institution | alized | population: | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,896 98.96 98.96 1 | 65 0.65 99.61 2 | 21 0.21 99.82 3 | 6 0.06 99.88 4 | 7 0.07 99.95 5 | 1 0.01 99.96 6 | 1 0.01 99.97 9 | 1 0.01 99.98 12 | 1 0.01 99.99 17 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017