Frequencies for trim variable in drg2001 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 14 2.74 2.74 40 | 3 0.59 3.33 50 | 5 0.98 4.31 60 | 1 0.20 4.50 70 | 2 0.39 4.89 80 | 6 1.17 6.07 90 | 6 1.17 7.24 100 | 10 1.96 9.20 110 | 4 0.78 9.98 120 | 3 0.59 10.57 130 | 8 1.57 12.13 140 | 8 1.57 13.70 150 | 14 2.74 16.44 160 | 9 1.76 18.20 170 | 16 3.13 21.33 180 | 7 1.37 22.70 190 | 12 2.35 25.05 200 | 12 2.35 27.40 210 | 17 3.33 30.72 220 | 14 2.74 33.46 230 | 15 2.94 36.40 240 | 7 1.37 37.77 250 | 8 1.57 39.33 260 | 29 5.68 45.01 270 | 72 14.09 59.10 280 | 59 11.55 70.65 290 | 59 11.55 82.19 300 | 20 3.91 86.11 310 | 16 3.13 89.24 320 | 19 3.72 92.95 330 | 14 2.74 95.69 340 | 9 1.76 97.46 350 | 2 0.39 97.85 360 | 1 0.20 98.04 370 | 4 0.78 98.83 390 | 1 0.20 99.02 420 | 1 0.20 99.22 480 | 2 0.39 99.61 550 | 1 0.20 99.80 580 | 1 0.20 100.00 ------------+----------------------------------- Total | 511 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016