2000
0, 7807, 7253, 0, 0, 0.0, 0.0
1, 7808, 7254, 1558, 1558, 19.9538934426, 21.4778053488
2, 7808, 7254, 0, 0, 0.0, 0.0
3, 7808, 7254, 1, 1, 0.0128073770492, 0.0137854976565