42 51 61 82 102 141 161 3-42 4-53 5-610 7-810 8-91 9-105 10-112 11-126 12-132 13-144 14-152 15-164 UK 3.52 UK 41 UK 4.55 UK 53 UK 5.54 UK 61 UK 6.51 UK 2.54 UK 23 3 infant3 4 infant3 4.5 infant1 5 infant2 5.5 infant2 6.5 infant1 10 child1 11 child1 11.5 child1 12.5 child1 13 child1 UK 12 3-6m1