2000
0, 7453, 6459, 0, 0, 0.0, 0.0
1, 7453, 6459, 0, 0, 0.0, 0.0
2, 7453, 6459, 1464, 1464, 19.6430967396, 22.6660473758
3, 7453, 6459, 409, 409, 5.48772306454, 6.33224957424