2000
0, 52780, 37779, 0, 0, 0.0, 0.0
1, 52780, 37776, 0, 0, 0.0, 0.0
2, 52780, 37779, 0, 0, 0.0, 0.0
3, 52780, 37567, 0, 0, 0.0, 0.0