2000
0, 2793, 1456, 0, 0, 0.0, 0.0
1, 2793, 1437, 0, 0, 0.0, 0.0
2, 2793, 1427, 0, 0, 0.0, 0.0
3, 2793, 1447, 0, 0, 0.0, 0.0