21 8-101 10-122 31 12-141 42 53 64 72 81 103 141 161 1-21 2-31 3-42 4-51 5-67 7-88 8-92 9-107 10-111 11-125 12-133 13-144 15-162 13-151 6-81 UK 1.54 UK 36 UK 3.58 UK 47 UK 4.59 UK 511 UK 5.510 UK 62 UK 6.51 UK 2.59 UK 29 3 infant8 4 infant7 4.5 infant5 5 infant2 5.5 infant7 6 infant4 7 infant5 7.5 infant3 8 infant2 8.5 infant1 9 infant2 9.5 infant1 10 child5 10.5 child5 11 child6 11.5 child5 12 child3 12.5 child5 13 child4 13.5 child3 UK 18 0-3m2 3-6m1 6-9m1 9-12M1 12m1 12-18m1 18m1 24m1 3-5 UK1 6-8 UK1