Frequencies for trim variable in drg1990 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.63 0.63 40 | 3 0.63 1.26 50 | 2 0.42 1.67 60 | 2 0.42 2.09 70 | 2 0.42 2.51 80 | 2 0.42 2.93 90 | 2 0.42 3.35 100 | 1 0.21 3.56 110 | 2 0.42 3.97 120 | 1 0.21 4.18 130 | 4 0.84 5.02 140 | 7 1.46 6.49 150 | 7 1.46 7.95 160 | 5 1.05 9.00 170 | 4 0.84 9.83 180 | 4 0.84 10.67 190 | 7 1.46 12.13 200 | 9 1.88 14.02 210 | 4 0.84 14.85 220 | 4 0.84 15.69 230 | 7 1.46 17.15 240 | 6 1.26 18.41 250 | 6 1.26 19.67 260 | 6 1.26 20.92 270 | 6 1.26 22.18 280 | 5 1.05 23.22 290 | 9 1.88 25.10 300 | 11 2.30 27.41 310 | 40 8.37 35.77 320 | 66 13.81 49.58 330 | 49 10.25 59.83 340 | 46 9.62 69.46 350 | 41 8.58 78.03 360 | 17 3.56 81.59 370 | 15 3.14 84.73 380 | 14 2.93 87.66 390 | 13 2.72 90.38 400 | 11 2.30 92.68 410 | 9 1.88 94.56 420 | 10 2.09 96.65 430 | 5 1.05 97.70 440 | 3 0.63 98.33 450 | 2 0.42 98.74 460 | 2 0.42 99.16 470 | 1 0.21 99.37 520 | 1 0.21 99.58 540 | 1 0.21 99.79 660 | 1 0.21 100.00 ------------+----------------------------------- Total | 478 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016