2000
0, 7681, 7158, 0, 0, 0.0, 0.0
1, 7681, 7158, 7, 7, 0.0911339669314, 0.0977926795194
2, 7681, 7158, 0, 0, 0.0, 0.0
3, 7681, 7158, 2, 2, 0.0260382762661, 0.027940765577