2000
0, 7763, 6438, 0, 0, 0.0, 0.0
1, 7763, 6439, 0, 0, 0.0, 0.0
2, 7763, 6439, 0, 0, 0.0, 0.0
3, 7763, 6438, 245, 245, 3.15599639315, 3.8055296676