Frequencies for first 10,000 rows of wtgain variable in natl1989 dataset : Weight Gain | Freq. Percent Cum. ------------+----------------------------------- 0 | 79 0.79 0.79 1 | 6 0.06 0.85 2 | 14 0.14 0.99 3 | 10 0.10 1.09 4 | 10 0.10 1.19 5 | 30 0.30 1.49 6 | 25 0.25 1.74 7 | 26 0.26 2.00 8 | 46 0.46 2.46 9 | 29 0.29 2.75 10 | 136 1.36 4.11 11 | 64 0.64 4.75 12 | 90 0.90 5.65 13 | 63 0.63 6.28 14 | 78 0.78 7.06 15 | 212 2.12 9.18 16 | 96 0.96 10.14 17 | 105 1.05 11.19 18 | 137 1.37 12.56 19 | 103 1.03 13.59 20 | 674 6.74 20.33 21 | 169 1.69 22.02 22 | 221 2.21 24.23 23 | 206 2.06 26.29 24 | 231 2.31 28.60 25 | 625 6.25 34.85 26 | 213 2.13 36.98 27 | 235 2.35 39.33 28 | 378 3.78 43.11 29 | 161 1.61 44.72 30 | 1,148 11.48 56.20 31 | 154 1.54 57.74 32 | 261 2.61 60.35 33 | 186 1.86 62.21 34 | 174 1.74 63.95 35 | 423 4.23 68.18 36 | 161 1.61 69.79 37 | 135 1.35 71.14 38 | 165 1.65 72.79 39 | 83 0.83 73.62 40 | 534 5.34 78.96 41 | 73 0.73 79.69 42 | 120 1.20 80.89 43 | 77 0.77 81.66 44 | 56 0.56 82.22 45 | 179 1.79 84.01 46 | 49 0.49 84.50 47 | 45 0.45 84.95 48 | 53 0.53 85.48 49 | 25 0.25 85.73 50 | 226 2.26 87.99 51 | 31 0.31 88.30 52 | 26 0.26 88.56 53 | 35 0.35 88.91 54 | 18 0.18 89.09 55 | 32 0.32 89.41 56 | 15 0.15 89.56 57 | 11 0.11 89.67 58 | 16 0.16 89.83 59 | 10 0.10 89.93 60 | 70 0.70 90.63 61 | 4 0.04 90.67 62 | 7 0.07 90.74 63 | 4 0.04 90.78 64 | 3 0.03 90.81 65 | 15 0.15 90.96 66 | 5 0.05 91.01 67 | 3 0.03 91.04 68 | 2 0.02 91.06 69 | 1 0.01 91.07 70 | 17 0.17 91.24 71 | 1 0.01 91.25 72 | 1 0.01 91.26 73 | 1 0.01 91.27 74 | 1 0.01 91.28 75 | 7 0.07 91.35 76 | 1 0.01 91.36 77 | 1 0.01 91.37 78 | 2 0.02 91.39 79 | 1 0.01 91.40 80 | 8 0.08 91.48 82 | 1 0.01 91.49 85 | 3 0.03 91.52 98 | 3 0.03 91.55 99 | 845 8.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016