x,y
0.5,1.0
0.75,1.2
1.0,2.0
1.5,2.6
2.0,3.0
2.5,3.4
3.0,4.0
3.5,4.8
4.0,5.0
4.5,5.5
5.0,6.0
5.5,6.3
6.0,7.0
6.5,7.4
7.0,8.0
7.5,8.7
8.0,9.0
8.5,9.6
9.0,10.0
9.5,10.3
10.0,11.0
10.5,11.5