2000
0, 7561, 6207, 0, 0, 0.0, 0.0
1, 7561, 6206, 2, 2, 0.0264515275757, 0.0322268772156
2, 7561, 6207, 20, 20, 0.264515275757, 0.322216851941
3, 7561, 6207, 59, 59, 0.780320063484, 0.950539713227