Frequencies for first 10,000 rows of pct020i020 variable in sf12010880us38 dataset : Residential | schools for | people with | disabilitie | s (405) | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,918 99.18 99.18 1 | 4 0.04 99.22 2 | 1 0.01 99.23 3 | 5 0.05 99.28 4 | 5 0.05 99.33 5 | 3 0.03 99.36 6 | 2 0.02 99.38 7 | 3 0.03 99.41 8 | 1 0.01 99.42 9 | 3 0.03 99.45 10 | 1 0.01 99.46 11 | 1 0.01 99.47 12 | 2 0.02 99.49 13 | 3 0.03 99.52 15 | 1 0.01 99.53 16 | 2 0.02 99.55 18 | 3 0.03 99.58 20 | 3 0.03 99.61 21 | 1 0.01 99.62 22 | 1 0.01 99.63 23 | 1 0.01 99.64 24 | 1 0.01 99.65 25 | 1 0.01 99.66 26 | 3 0.03 99.69 29 | 1 0.01 99.70 30 | 1 0.01 99.71 32 | 2 0.02 99.73 34 | 1 0.01 99.74 39 | 1 0.01 99.75 40 | 1 0.01 99.76 43 | 2 0.02 99.78 47 | 2 0.02 99.80 48 | 1 0.01 99.81 49 | 1 0.01 99.82 51 | 1 0.01 99.83 60 | 1 0.01 99.84 66 | 1 0.01 99.85 67 | 1 0.01 99.86 69 | 1 0.01 99.87 70 | 1 0.01 99.88 73 | 1 0.01 99.89 75 | 1 0.01 99.90 81 | 2 0.02 99.92 88 | 1 0.01 99.93 95 | 1 0.01 99.94 109 | 1 0.01 99.95 143 | 1 0.01 99.96 148 | 1 0.01 99.97 153 | 1 0.01 99.98 163 | 1 0.01 99.99 215 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017