0-3 MONTHS 3 3-6 MONTHS 7 6-9 MONTHS 2 9-12 MONTHS 6 12-18 MONTHS 2 2 YEARS 1 3 YEARS 1 4 YEARS 1 5 YEARS 2 6 YEARS 3 7 YEARS 1 8 YEARS 2 9 YEARS 1 10 YEARS 1 11 YEARS 1 12 YEARS 2 13 YEARS 1 14 YEARS 1 15 YEARS 1 16 YEARS 1