Frequencies for trim variable in drg1996 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 5 1.01 1.01 10 | 1 0.20 1.21 40 | 2 0.40 1.62 50 | 3 0.61 2.22 60 | 2 0.40 2.63 70 | 3 0.61 3.23 80 | 2 0.40 3.64 90 | 4 0.81 4.44 100 | 2 0.40 4.85 110 | 7 1.41 6.26 120 | 5 1.01 7.27 130 | 5 1.01 8.28 140 | 3 0.61 8.89 150 | 5 1.01 9.90 160 | 2 0.40 10.30 170 | 8 1.62 11.92 180 | 4 0.81 12.73 190 | 3 0.61 13.33 200 | 10 2.02 15.35 210 | 6 1.21 16.57 220 | 15 3.03 19.60 230 | 7 1.41 21.01 240 | 4 0.81 21.82 250 | 32 6.46 28.28 260 | 77 15.56 43.84 270 | 78 15.76 59.60 280 | 56 11.31 70.91 290 | 47 9.49 80.40 300 | 20 4.04 84.44 310 | 15 3.03 87.47 320 | 19 3.84 91.31 330 | 9 1.82 93.13 340 | 7 1.41 94.55 350 | 12 2.42 96.97 360 | 7 1.41 98.38 370 | 2 0.40 98.79 410 | 2 0.40 99.19 470 | 1 0.20 99.39 500 | 2 0.40 99.80 610 | 1 0.20 100.00 ------------+----------------------------------- Total | 495 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016