2000
0, 2638, 1334, 0, 0, 0.0, 0.0
1, 2638, 1334, 0, 0, 0.0, 0.0
2, 2637, 1333, 10, 10, 0.379218809253, 0.750187546887
3, 2637, 1333, 0, 0, 0.0, 0.0