2000
0, 2493, 516, 0, 0, 0.0, 0.0
1, 2484, 514, 0, 0, 0.0, 0.0
2, 2490, 520, 0, 0, 0.0, 0.0
3, 2481, 492, 31, 31, 1.2494961709, 6.30081300813