0	2.71
15.5	2.11
28	1.5
34.5	0.51
37	0.49
40.5	0.06
41	0
45	-0.78
48	-1.29
53	-1.7
63	-2.2
79	-2.3
94	-2.6
109	-3
130	-3.7
146	-4.2
161	-4.2
178	-3.8
193	-3.2
208	-2.8
226	-2.9
248	-3.5
267	-4.3
286	-4.8
311	-5.6
350	-6
400	-6.7
420	-6.8