0-3 Months 2-3 Years 9-10 Years
3-6 Months 3-4 Years 10-11 Years
6-9 Months 4-5 Years 11-12 Years
9-12 Months 5-6 Years 12-13 Years
12-18 Months 6-7 Years 13-14 Years
18-24 Months 7-8 Years 14-15 Years
8-9 Years 15-16 Years
