2000
0, 7537, 6138, 0, 0, 0.0, 0.0
1, 7537, 6138, 0, 0, 0.0, 0.0
2, 7536, 6137, 0, 0, 0.0, 0.0
3, 7536, 6137, 117, 117, 1.5525477707, 1.90646895877