Frequencies for trim variable in drg1994 dataset : Trim | Freq. Percent Cum. ------------+----------------------------------- 0 | 5 1.01 1.01 40 | 3 0.61 1.62 50 | 3 0.61 2.23 60 | 1 0.20 2.43 70 | 1 0.20 2.63 80 | 2 0.40 3.04 90 | 6 1.21 4.25 100 | 2 0.40 4.66 110 | 5 1.01 5.67 120 | 2 0.40 6.07 130 | 7 1.42 7.49 140 | 4 0.81 8.30 150 | 5 1.01 9.31 160 | 5 1.01 10.32 170 | 5 1.01 11.34 180 | 3 0.61 11.94 190 | 5 1.01 12.96 200 | 9 1.82 14.78 210 | 5 1.01 15.79 220 | 7 1.42 17.21 230 | 9 1.82 19.03 240 | 10 2.02 21.05 250 | 25 5.06 26.11 260 | 64 12.96 39.07 270 | 78 15.79 54.86 280 | 52 10.53 65.38 290 | 42 8.50 73.89 300 | 37 7.49 81.38 310 | 18 3.64 85.02 320 | 11 2.23 87.25 330 | 15 3.04 90.28 340 | 12 2.43 92.71 350 | 5 1.01 93.72 360 | 15 3.04 96.76 370 | 5 1.01 97.77 380 | 3 0.61 98.38 390 | 1 0.20 98.58 400 | 1 0.20 98.79 410 | 2 0.40 99.19 490 | 1 0.20 99.39 510 | 1 0.20 99.60 590 | 1 0.20 99.80 670 | 1 0.20 100.00 ------------+----------------------------------- Total | 494 100.00 by Jean Roth , jroth@nber.org , 22 Apr 2016