0	2.69
15.5	2.15
21.5	1.74
29	1.55
35	0.73
37.5	0.53
41.5	0
45	-0.58
47.5	-1.35
50	-1.3
60	-1.7
72	-2.1
87	-2.2
103	-2.6
120	-3.1
143	-3.9
160	-4.2
182	-3.7
201	-2.8
218	-2.6
235	-2.8
256	-3.9
280	-4.6
301	-5.4
319	-5.8
350	-6.1
400	-6.7
425	-7