2000
0, 7507, 7148, 0, 0, 0.0, 0.0
1, 7508, 7149, 558, 558, 7.43207245605, 7.80528745279
2, 7507, 7148, 36, 36, 0.479552417743, 0.503637381086
3, 7507, 7147, 1464, 1464, 19.5017983216, 20.4841192109