Frequencies for est72013sex1_medage variable in pepsyasex2013 dataset : Population | Estimate | (as of July | 1) - 2013 - | Male; Total | - Median | age (years) | Freq. Percent Cum. ------------+----------------------------------- 29.7 | 1 1.89 1.89 32.7 | 1 1.89 3.77 33 | 1 1.89 5.66 33.6 | 1 1.89 7.55 34.1 | 1 1.89 9.43 34.6 | 3 5.66 15.09 34.7 | 1 1.89 16.98 34.8 | 1 1.89 18.87 34.9 | 2 3.77 22.64 35.1 | 1 1.89 24.53 35.4 | 1 1.89 26.42 35.5 | 2 3.77 30.19 35.7 | 1 1.89 32.08 35.9 | 1 1.89 33.96 36.1 | 2 3.77 37.74 36.2 | 3 5.66 43.40 36.3 | 1 1.89 45.28 36.4 | 1 1.89 47.17 36.5 | 2 3.77 50.94 36.6 | 2 3.77 54.72 36.7 | 2 3.77 58.49 36.8 | 2 3.77 62.26 36.9 | 1 1.89 64.15 37 | 1 1.89 66.04 37.1 | 1 1.89 67.92 37.2 | 1 1.89 69.81 37.8 | 2 3.77 73.58 37.9 | 4 7.55 81.13 38.1 | 2 3.77 84.91 38.7 | 1 1.89 86.79 38.8 | 1 1.89 88.68 39 | 1 1.89 90.57 40 | 1 1.89 92.45 40.6 | 1 1.89 94.34 41.1 | 1 1.89 96.23 41.4 | 1 1.89 98.11 42.8 | 1 1.89 100.00 ------------+----------------------------------- Total | 53 100.00 by Jean Roth , jroth@nber.org , 5 Jan 2016