2000
0, 7548, 6244, 0, 0, 0.0, 0.0
1, 7548, 6244, 503, 503, 6.66401695813, 8.05573350416
2, 7548, 6244, 0, 0, 0.0, 0.0
3, 7548, 6244, 1, 1, 0.0132485426603, 0.0160153747598