Leviticus 27:3-7

3If your valuation is of a male between twenty and sixty years of age, then your valuation shall be fifty shekels of silver, according to the shekel of the sanctuary.

4Or if the person is a female, then your valuation shall be thirty shekels.

5If the person is between five years and twenty years of age, then your valuation for the male shall be twenty shekels and for the female ten shekels.

6But if the child is between one month and five years of age, then your valuation shall be five shekels of silver for the male and three shekels for the female.

7If the person is sixty years old and above, your valuation shall be fifteen shekels for the male, and ten shekels for the female.