1 2 3 4 5 6 7 8 9
0.0 0.0 3.8257496281 0.0 4.88201666547 1.0 13.5742122557 1.0 141.058693409 1.0 145.025535721 0.851063829787 258.918951335 0.851063829787 264.583085075 1.0 268.302789116 0.0