2000
0, 8669, 6015, 0, 0, 0.0, 0.0
1, 8669, 6015, 501, 501, 5.77921328873, 8.32917705736
2, 8669, 6015, 56, 56, 0.645979928481, 0.931005818786
3, 8669, 6015, 92, 92, 1.06125273965, 1.52950955943