Frequencies for first 10,000 rows of ufagecomb variable in natl2011 dataset : Father's | Combined | Age U;R | Freq. Percent Cum. ------------+----------------------------------- 12 | 1 0.01 0.01 15 | 1 0.01 0.02 16 | 6 0.06 0.08 17 | 28 0.28 0.36 18 | 65 0.65 1.01 19 | 136 1.36 2.37 20 | 207 2.07 4.44 21 | 307 3.07 7.51 22 | 350 3.50 11.01 23 | 421 4.21 15.22 24 | 486 4.86 20.08 25 | 552 5.52 25.60 26 | 498 4.98 30.58 27 | 526 5.26 35.84 28 | 555 5.55 41.39 29 | 555 5.55 46.94 30 | 527 5.27 52.21 31 | 482 4.82 57.03 32 | 439 4.39 61.42 33 | 399 3.99 65.41 34 | 363 3.63 69.04 35 | 334 3.34 72.38 36 | 269 2.69 75.07 37 | 220 2.20 77.27 38 | 202 2.02 79.29 39 | 191 1.91 81.20 40 | 138 1.38 82.58 41 | 151 1.51 84.09 42 | 101 1.01 85.10 43 | 93 0.93 86.03 44 | 65 0.65 86.68 45 | 43 0.43 87.11 46 | 60 0.60 87.71 47 | 47 0.47 88.18 48 | 42 0.42 88.60 49 | 29 0.29 88.89 50 | 25 0.25 89.14 51 | 25 0.25 89.39 52 | 23 0.23 89.62 53 | 10 0.10 89.72 54 | 8 0.08 89.80 55 | 10 0.10 89.90 56 | 6 0.06 89.96 57 | 6 0.06 90.02 58 | 2 0.02 90.04 59 | 3 0.03 90.07 60 | 3 0.03 90.10 61 | 2 0.02 90.12 62 | 2 0.02 90.14 63 | 3 0.03 90.17 64 | 1 0.01 90.18 65 | 1 0.01 90.19 66 | 1 0.01 90.20 99 | 980 9.80 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015