16	3.1	2.9	42	20.4	16.2
17	3.2	3	43	22	17.2
18	3.3	3.2	44	23.7	18.1
19	3.4	3.3	45	25.4	19
20	3.5	3.5	46	27.3	20
21	3.6	3.7	47	29.3	21
22	3.8	4	48	31.3	22
23	4	4.2	49	33.2	23.1
24	4.2	4.4	50	35.2	24.2
25	4.5	4.7