Median Age is the standard age in the population. 50 % with the population is more mature and one other 50 percent is young. Gender is self-described by individuals when asked about their sex at start. Th7 Đăng nhập OK9: Hướng Dẫn Chi Tiết Các Thao Tác T�?A �?Z Chức https://ok9ngnhp59147.bloggerswise.com/35394617/the-smart-trick-of-Đăng-ký-ok9-that-no-one-is-discussing