Frequencies for first 10,000 rows of rest_use variable in person dataset : restraint | system/helm | et use | Freq. Percent Cum. ------------+----------------------------------- 0 | 121 1.21 1.21 1 | 31 0.31 1.52 2 | 96 0.96 2.48 3 | 5,188 51.88 54.36 4 | 159 1.59 55.95 5 | 137 1.37 57.32 7 | 1,758 17.58 74.90 8 | 18 0.18 75.08 10 | 30 0.30 75.38 11 | 10 0.10 75.48 12 | 14 0.14 75.62 16 | 37 0.37 75.99 17 | 199 1.99 77.98 19 | 408 4.08 82.06 29 | 14 0.14 82.20 96 | 1,014 10.14 92.34 97 | 7 0.07 92.41 98 | 80 0.80 93.21 99 | 679 6.79 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016