Frequencies for est72010sex0_medage variable in pepsyasex2014 dataset : Population | Estimate | (as of July | 1) - 2010 - | Both Sexes; | Total - | Median age | (year | Freq. Percent Cum. ------------+----------------------------------- 29.3 | 1 1.89 1.89 33.6 | 1 1.89 3.77 33.8 | 2 3.77 7.55 34.6 | 1 1.89 9.43 35.2 | 1 1.89 11.32 35.4 | 1 1.89 13.21 35.8 | 1 1.89 15.09 35.9 | 1 1.89 16.98 36 | 2 3.77 20.75 36.1 | 1 1.89 22.64 36.2 | 1 1.89 24.53 36.3 | 1 1.89 26.42 36.4 | 1 1.89 28.30 36.6 | 1 1.89 30.19 36.7 | 1 1.89 32.08 36.9 | 3 5.66 37.74 37 | 2 3.77 41.51 37.2 | 1 1.89 43.40 37.3 | 1 1.89 45.28 37.4 | 3 5.66 50.94 37.5 | 1 1.89 52.83 37.9 | 3 5.66 58.49 38 | 2 3.77 62.26 38.1 | 3 5.66 67.92 38.5 | 2 3.77 71.70 38.6 | 1 1.89 73.58 38.9 | 2 3.77 77.36 39 | 2 3.77 81.13 39.1 | 1 1.89 83.02 39.5 | 1 1.89 84.91 39.9 | 1 1.89 86.79 40 | 1 1.89 88.68 40.2 | 1 1.89 90.57 40.8 | 1 1.89 92.45 41.2 | 1 1.89 94.34 41.3 | 1 1.89 96.23 41.6 | 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 tail -n+3 /homes/web/html/data/census-intercensal-population/2014/desc/pepsyas