Median Age is the normal age of the populace. Fifty percent of your inhabitants is more mature and one other half is younger. Gender is self-claimed by individuals when questioned with regards to their sexual intercourse at start.?i?u ki?n ng??i ch?i c?n bi?t khi tham gia khuy?n mãi OK9 ???tham gia m?t cách ti?n l?i, nhanh chóng nh?n khuy?n mãi