2000
0, 7841, 7457, 0, 0, 0.0, 0.0
1, 7841, 7457, 0, 0, 0.0, 0.0
2, 7841, 7457, 0, 0, 0.0, 0.0
3, 7841, 7457, 87, 87, 1.10955235302, 1.16668901703