2000
0, 6910, 5536, 0, 0, 0.0, 0.0
1, 6911, 5536, 0, 0, 0.0, 0.0
2, 6911, 5536, 0, 0, 0.0, 0.0
3, 6911, 5536, 38, 38, 0.549848068297, 0.686416184971