2000
0, 7947, 7259, 0, 0, 0.0, 0.0
1, 7948, 7158, 47, 47, 0.591343734273, 0.656607991059
2, 7948, 7223, 0, 0, 0.0, 0.0
3, 7948, 7199, 17, 17, 0.213890286865, 0.236143908876