2000
0, 7506, 7177, 0, 0, 0.0, 0.0
1, 7507, 7178, 15, 15, 0.199813507393, 0.208971858456
2, 7507, 7178, 0, 0, 0.0, 0.0
3, 7506, 7177, 168, 168, 2.23820943245, 2.34081092378