2000
0, 7729, 6925, 0, 0, 0.0, 0.0
1, 7729, 6944, 0, 0, 0.0, 0.0
2, 7729, 6950, 0, 0, 0.0, 0.0
3, 7729, 6573, 552, 552, 7.14193297969, 8.39799178457