UK	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11.5	12.5
US-(W)	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	14
US-(M)	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	12	13
EU	36	36.5	37	38	38.5	39	40	40.5	41	42	42.5	43	44	44.5	45	46	47