2000
0, 2534, 1608, 0, 0, 0.0, 0.0
1, 2533, 1608, 0, 0, 0.0, 0.0
2, 2534, 1609, 0, 0, 0.0, 0.0
3, 2534, 1609, 0, 0, 0.0, 0.0