,p1,p2,radius
0,-9.552653,-11.998731,0.5
1,-10.587287,-11.596619,2.5
2,-11.1123295,-11.92961,4.5
3,-11.463158,-12.170216,6.5
4,-11.738086,-12.369959,8.5
5,-11.963,-12.546787,10.5
6,-12.157895,-12.698518,12.5
7,-12.324745,-12.834773,14.5
8,-12.477107,-12.955727,16.5
9,-12.613683,-13.068428,18.5
10,-12.739271,-13.170348,20.5