2000
0, 7838, 6989, 0, 0, 0.0, 0.0
1, 7837, 6988, 0, 0, 0.0, 0.0
2, 7837, 6988, 3, 3, 0.0382799540641, 0.0429307384087
3, 7837, 6988, 138, 138, 1.76087788695, 1.9748139668