Frequencies for first 10,000 rows of rest_use variable in person dataset : restraint | system/helm | et use | Freq. Percent Cum. ------------+----------------------------------- 0 | 122 1.22 1.22 1 | 13 0.13 1.35 2 | 59 0.59 1.94 3 | 5,355 53.55 55.49 4 | 158 1.58 57.07 5 | 136 1.36 58.43 7 | 1,804 18.04 76.47 8 | 7 0.07 76.54 10 | 35 0.35 76.89 11 | 13 0.13 77.02 12 | 10 0.10 77.12 16 | 18 0.18 77.30 17 | 194 1.94 79.24 19 | 295 2.95 82.19 29 | 17 0.17 82.36 96 | 953 9.53 91.89 97 | 8 0.08 91.97 98 | 75 0.75 92.72 99 | 728 7.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016