2000
0, 7899, 7445, 0, 0, 0.0, 0.0
1, 7899, 7444, 0, 0, 0.0, 0.0
2, 7900, 7446, 0, 0, 0.0, 0.0
3, 7899, 7445, 124, 124, 1.56981896443, 1.66554734721