2000
0, 3480, 3480, 0, 0, 0.0, 0.0
1, 3481, 3481, 0, 0, 0.0, 0.0
2, 3481, 3481, 0, 0, 0.0, 0.0
3, 3481, 3481, 5, 5, 0.143636885952, 0.143636885952