"x:","y:"
8,22.8
15,27.2
16.5,23.7
20,17.1
20,21.5
27.5,18.6
30,16.1
30,23.4
35,13.4
38,19.5
40,12.4
45,13.2
50,11.4
50,10.3
55,14.1
55,9.7
59,12
65,6.8