Frequencies for est72011sex2_age18 variable in pepsyasex2011 dataset : Population | Estimates | (as of July | 1) - 2011 - | Female; 18 | Freq. Percent Cum. ------------+----------------------------------- 3558 | 1 1.89 1.89 4592 | 1 1.89 3.77 4883 | 1 1.89 5.66 5147 | 1 1.89 7.55 5338 | 1 1.89 9.43 5579 | 1 1.89 11.32 6339 | 1 1.89 13.21 6613 | 1 1.89 15.09 7754 | 1 1.89 16.98 8848 | 1 1.89 18.87 9231 | 1 1.89 20.75 9810 | 1 1.89 22.64 11388 | 1 1.89 24.53 11795 | 1 1.89 26.42 12803 | 1 1.89 28.30 14226 | 1 1.89 30.19 15880 | 1 1.89 32.08 19062 | 1 1.89 33.96 19357 | 1 1.89 35.85 21099 | 1 1.89 37.74 21344 | 1 1.89 39.62 22152 | 1 1.89 41.51 24589 | 1 1.89 43.40 24853 | 1 1.89 45.28 26192 | 1 1.89 47.17 27560 | 1 1.89 49.06 28190 | 1 1.89 50.94 31195 | 1 1.89 52.83 32221 | 1 1.89 54.72 32734 | 1 1.89 56.60 33555 | 1 1.89 58.49 36248 | 1 1.89 60.38 39303 | 1 1.89 62.26 39516 | 1 1.89 64.15 41019 | 1 1.89 66.04 41183 | 1 1.89 67.92 43004 | 1 1.89 69.81 43176 | 1 1.89 71.70 43470 | 1 1.89 73.58 49684 | 1 1.89 75.47 55335 | 1 1.89 77.36 56808 | 1 1.89 79.25 65944 | 1 1.89 81.13 68133 | 1 1.89 83.02 72095 | 1 1.89 84.91 77939 | 1 1.89 86.79 87149 | 1 1.89 88.68 91713 | 1 1.89 90.57 115214 | 1 1.89 92.45 136020 | 1 1.89 94.34 178889 | 1 1.89 96.23 269255 | 1 1.89 98.11 2131424 | 1 1.89 100.00 ------------+----------------------------------- Total | 53 100.00 by Jean Roth , jroth@nber.org , 5 Jan 2016