2000
0, 7241, 6257, 0, 0, 0.0, 0.0
1, 7241, 6257, 2, 2, 0.0276204944068, 0.0319642000959
2, 7241, 6257, 0, 0, 0.0, 0.0
3, 7241, 6257, 408, 408, 5.634580859, 6.52069681956