2000
0, 6874, 6389, 0, 0, 0.0, 0.0
1, 6875, 6390, 0, 0, 0.0, 0.0
2, 6875, 6391, 11, 11, 0.16, 0.172117039587
3, 6873, 6388, 1203, 1203, 17.5032736796, 18.8321853475