Frequencies for trim variable in drg1986 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 10 2.10 2.10 30 | 4 0.84 2.94 40 | 5 1.05 3.98 50 | 6 1.26 5.24 60 | 4 0.84 6.08 70 | 9 1.89 7.97 80 | 6 1.26 9.22 90 | 7 1.47 10.69 100 | 6 1.26 11.95 110 | 11 2.31 14.26 120 | 13 2.73 16.98 130 | 9 1.89 18.87 140 | 16 3.35 22.22 150 | 10 2.10 24.32 160 | 22 4.61 28.93 170 | 10 2.10 31.03 180 | 17 3.56 34.59 190 | 14 2.94 37.53 200 | 15 3.14 40.67 210 | 26 5.45 46.12 220 | 61 12.79 58.91 230 | 42 8.81 67.71 240 | 32 6.71 74.42 250 | 25 5.24 79.66 260 | 15 3.14 82.81 270 | 15 3.14 85.95 280 | 13 2.73 88.68 290 | 7 1.47 90.15 300 | 15 3.14 93.29 310 | 7 1.47 94.76 320 | 9 1.89 96.65 330 | 4 0.84 97.48 340 | 3 0.63 98.11 350 | 5 1.05 99.16 360 | 1 0.21 99.37 380 | 2 0.42 99.79 390 | 1 0.21 100.00 ------------+----------------------------------- Total | 477 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016