0	0.9
4.7	0.1
7.3	-0.1
10.3	-0.4
16.5	-1
19	-1.4
28	-1.8
38	-2
53	-1.8
71	-2.1
92	-2.4
110	-2.7
130	-3.5
155	-4.3
181	-4.5
207	-4.6
230	-4.7
250	-5
267	-5.4
300	-6.3
330	-6.5
380	-7.2
400	-7.4