2000
0, 7551, 6277, 0, 0, 0.0, 0.0
1, 7551, 6276, 0, 0, 0.0, 0.0
2, 7551, 6277, 0, 0, 0.0, 0.0
3, 7551, 6277, 311, 311, 4.11865978016, 4.95459614466