2000
0, 2484, 1684, 0, 0, 0.0, 0.0
1, 2484, 1684, 0, 0, 0.0, 0.0
2, 2483, 1684, 0, 0, 0.0, 0.0
3, 2484, 1685, 19, 19, 0.764895330113, 1.12759643917