Frequencies for trim variable in drg1998 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 1.79 1.79 10 | 1 0.20 1.99 40 | 3 0.60 2.58 50 | 3 0.60 3.18 60 | 3 0.60 3.78 70 | 2 0.40 4.17 80 | 1 0.20 4.37 90 | 6 1.19 5.57 100 | 8 1.59 7.16 110 | 6 1.19 8.35 120 | 3 0.60 8.95 130 | 5 0.99 9.94 140 | 8 1.59 11.53 150 | 8 1.59 13.12 160 | 6 1.19 14.31 170 | 12 2.39 16.70 180 | 12 2.39 19.09 190 | 6 1.19 20.28 200 | 15 2.98 23.26 210 | 11 2.19 25.45 220 | 9 1.79 27.24 230 | 14 2.78 30.02 240 | 15 2.98 33.00 250 | 9 1.79 34.79 260 | 32 6.36 41.15 270 | 68 13.52 54.67 280 | 70 13.92 68.59 290 | 57 11.33 79.92 300 | 26 5.17 85.09 310 | 14 2.78 87.87 320 | 18 3.58 91.45 330 | 14 2.78 94.23 340 | 6 1.19 95.43 350 | 12 2.39 97.81 360 | 3 0.60 98.41 370 | 2 0.40 98.81 390 | 1 0.20 99.01 420 | 1 0.20 99.20 430 | 1 0.20 99.40 500 | 1 0.20 99.60 560 | 1 0.20 99.80 580 | 1 0.20 100.00 ------------+----------------------------------- Total | 503 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016