2000
0, 7609, 6275, 0, 0, 0.0, 0.0
1, 7609, 6275, 18, 18, 0.236561966093, 0.286852589641
2, 7609, 6275, 0, 0, 0.0, 0.0
3, 7608, 6274, 106, 106, 1.39327024185, 1.68951227287