2000
0, 8912, 7222, 0, 0, 0.0, 0.0
1, 8912, 7222, 0, 0, 0.0, 0.0
2, 8912, 7223, 0, 0, 0.0, 0.0
3, 8912, 7223, 471, 471, 5.28500897666, 6.52083621764