3/6m 6/9m

18/24m

11/12

13/14

9/12m

3/4

6/9m 9/12m

6/9m

9/12m

9/12m

11/12

3/4

5/6 9/10

3/4 7/8

4 5 6 7 8 10 12 14 16

6 7 16

4 5 6 7 10

5

8

15/18

25/26 31/34

3/6m 3/4y

6 7

4 5

19/22

5 6 7

2

2

3 4

3-6m

1

5 6 7 8 10 12 14 16

3

3m

8 10

22 23 24 25 26 27 28 29 30 31 32 33 34

6 10

12m

9m 2 3

12

14