2000
0, 2691, 1477, 0, 0, 0.0, 0.0
1, 2691, 1477, 0, 0, 0.0, 0.0
2, 2691, 1477, 0, 0, 0.0, 0.0
3, 2690, 1476, 623, 623, 23.1598513011, 42.2086720867