Median Age is the average age of the population. Fifty percent on the populace is older and another half is youthful. Gender is self-described by individuals when questioned regarding their intercourse at start. sixteen.twoTài kho?n b??khóa: N?u b?n nh?p sai m?t kh?u nhi?u l?n, tài kho?n c?a b?n có th??b??khóa t?m th?i. Vui lòng ch??m?t th?i