1-100: Age 1-11 years old
101-500: 11-13
510-1,000: 13-15
1,001-3,000: 15-17 Graduate Hogwarts
3,001-5,000: Auror or general adult who still practices
5,001-8,000: Teacher at Hogwarts or any other school
8,001-10,000: Dumbledore and Tom
10,001-15,000: ArchMage
15,001-20,000: Grandmaster Mage
20,001-50,000: Saint Wizard
1,000,000: Wizard God