0	1.4
8	0
11	-0.31
17	-1.37
20	-1.5
26	-1.9
38	-2
50	-1.9
64	-2
80	-1.7
96	-2.2
109	-2.6
137	-3.6
168	-4.2
199	-4
229	-4.7
260	-5.3
287.5	-5.9