0.0	0.0
0.25	1.1
0.5	1.75
1.0	2.25
1.5	2.2
3.0	2.5
3.5	3.5
4.8	2.8
5.1     2.4
5.3     2.1
5.6	1.5
6.5	1.0
7.	0.5
8.	0.25
10.0	0.0

