Frequencies for first 10,000 rows of dbwt variable in natlterr2005 dataset : Birth | Weight - | Detail in | Grams U;R | Freq. Percent Cum. ------------+----------------------------------- 397 | 2 0.02 0.02 425 | 1 0.01 0.03 454 | 4 0.04 0.07 482 | 1 0.01 0.08 510 | 2 0.02 0.10 539 | 2 0.02 0.12 567 | 2 0.02 0.14 595 | 1 0.01 0.15 652 | 1 0.01 0.16 680 | 2 0.02 0.18 709 | 3 0.03 0.21 737 | 1 0.01 0.22 765 | 3 0.03 0.25 766 | 1 0.01 0.26 794 | 1 0.01 0.27 851 | 1 0.01 0.28 879 | 1 0.01 0.29 907 | 4 0.04 0.33 936 | 5 0.05 0.38 964 | 2 0.02 0.40 992 | 2 0.02 0.42 1021 | 4 0.04 0.46 1049 | 2 0.02 0.48 1077 | 5 0.05 0.53 1106 | 2 0.02 0.55 1134 | 4 0.04 0.59 1162 | 4 0.04 0.63 1191 | 2 0.02 0.65 1219 | 7 0.07 0.72 1247 | 5 0.05 0.77 1276 | 6 0.06 0.83 1304 | 5 0.05 0.88 1332 | 4 0.04 0.92 1361 | 6 0.06 0.98 1389 | 4 0.04 1.02 1418 | 1 0.01 1.03 1446 | 3 0.03 1.06 1474 | 8 0.08 1.14 1503 | 2 0.02 1.16 1531 | 6 0.06 1.22 1559 | 5 0.05 1.27 1588 | 10 0.10 1.37 1616 | 6 0.06 1.43 1644 | 5 0.05 1.48 1673 | 4 0.04 1.52 1701 | 5 0.05 1.57 1729 | 6 0.06 1.63 1758 | 13 0.13 1.76 1786 | 12 0.12 1.88 1814 | 9 0.09 1.97 1843 | 8 0.08 2.05 1871 | 8 0.08 2.13 1899 | 11 0.11 2.24 1928 | 10 0.10 2.34 1956 | 12 0.12 2.46 1985 | 22 0.22 2.68 2013 | 19 0.19 2.87 2041 | 15 0.15 3.02 2070 | 13 0.13 3.15 2098 | 23 0.23 3.38 2126 | 22 0.22 3.60 2154 | 1 0.01 3.61 2155 | 19 0.19 3.80 2183 | 24 0.24 4.04 2211 | 28 0.28 4.32 2240 | 16 0.16 4.48 2268 | 34 0.34 4.82 2296 | 36 0.36 5.18 2325 | 50 0.50 5.68 2353 | 48 0.48 6.16 2381 | 46 0.46 6.62 2410 | 63 0.63 7.25 2438 | 69 0.69 7.94 2466 | 56 0.56 8.50 2495 | 65 0.65 9.15 2521 | 1 0.01 9.16 2523 | 71 0.71 9.87 2529 | 1 0.01 9.88 2552 | 85 0.85 10.73 2580 | 74 0.74 11.47 2608 | 82 0.82 12.29 2637 | 87 0.87 13.16 2665 | 97 0.97 14.13 2693 | 93 0.93 15.06 2722 | 137 1.37 16.43 2740 | 1 0.01 16.44 2750 | 135 1.35 17.79 2778 | 133 1.33 19.12 2803 | 1 0.01 19.13 2807 | 160 1.60 20.73 2835 | 160 1.60 22.33 2863 | 181 1.81 24.14 2892 | 184 1.84 25.98 2920 | 184 1.84 27.82 2948 | 207 2.07 29.89 2970 | 1 0.01 29.90 2977 | 211 2.11 32.01 2995 | 1 0.01 32.02 3005 | 219 2.19 34.21 3023 | 1 0.01 34.22 3033 | 207 2.07 36.29 3062 | 243 2.43 38.72 3090 | 220 2.20 40.92 3119 | 206 2.06 42.98 3147 | 184 1.84 44.82 3175 | 254 2.54 47.36 3204 | 217 2.17 49.53 3210 | 1 0.01 49.54 3214 | 1 0.01 49.55 3232 | 251 2.51 52.06 3260 | 221 2.21 54.27 3289 | 243 2.43 56.70 3317 | 215 2.15 58.85 3345 | 184 1.84 60.69 3374 | 185 1.85 62.54 3377 | 29 0.29 62.83 3402 | 245 2.45 65.28 3430 | 216 2.16 67.44 3443 | 1 0.01 67.45 3459 | 199 1.99 69.44 3487 | 202 2.02 71.46 3515 | 173 1.73 73.19 3523 | 1 0.01 73.20 3540 | 1 0.01 73.21 3544 | 172 1.72 74.93 3572 | 155 1.55 76.48 3592 | 1 0.01 76.49 3600 | 162 1.62 78.11 3629 | 200 2.00 80.11 3644 | 1 0.01 80.12 3657 | 138 1.38 81.50 3686 | 126 1.26 82.76 3714 | 128 1.28 84.04 3727 | 1 0.01 84.05 3742 | 130 1.30 85.35 3754 | 1 0.01 85.36 3771 | 114 1.14 86.50 3799 | 118 1.18 87.68 3827 | 89 0.89 88.57 3830 | 1 0.01 88.58 3856 | 81 0.81 89.39 3884 | 89 0.89 90.28 3912 | 97 0.97 91.25 3941 | 90 0.90 92.15 3969 | 73 0.73 92.88 3997 | 48 0.48 93.36 4026 | 54 0.54 93.90 4054 | 33 0.33 94.23 4082 | 68 0.68 94.91 4111 | 38 0.38 95.29 4139 | 49 0.49 95.78 4167 | 40 0.40 96.18 4196 | 35 0.35 96.53 4224 | 30 0.30 96.83 4249 | 1 0.01 96.84 4253 | 21 0.21 97.05 4281 | 32 0.32 97.37 4309 | 23 0.23 97.60 4338 | 21 0.21 97.81 4366 | 25 0.25 98.06 4394 | 21 0.21 98.27 4423 | 14 0.14 98.41 4451 | 8 0.08 98.49 4479 | 12 0.12 98.61 4508 | 11 0.11 98.72 4535 | 4 0.04 98.76 4536 | 9 0.09 98.85 4561 | 1 0.01 98.86 4564 | 8 0.08 98.94 4593 | 5 0.05 98.99 4598 | 1 0.01 99.00 4621 | 9 0.09 99.09 4640 | 1 0.01 99.10 4649 | 8 0.08 99.18 4678 | 5 0.05 99.23 4706 | 6 0.06 99.29 4734 | 2 0.02 99.31 4763 | 3 0.03 99.34 4791 | 1 0.01 99.35 4820 | 3 0.03 99.38 4848 | 2 0.02 99.40 4876 | 4 0.04 99.44 4878 | 1 0.01 99.45 4933 | 3 0.03 99.48 4961 | 1 0.01 99.49 4990 | 2 0.02 99.51 5018 | 1 0.01 99.52 5131 | 1 0.01 99.53 5160 | 1 0.01 99.54 5188 | 1 0.01 99.55 5216 | 2 0.02 99.57 5273 | 2 0.02 99.59 5301 | 2 0.02 99.61 5330 | 1 0.01 99.62 5415 | 2 0.02 99.64 5585 | 1 0.01 99.65 6236 | 1 0.01 99.66 6549 | 1 0.01 99.67 9999 | 33 0.33 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015