2000
0, 3145, 1856, 0, 0, 0.0, 0.0
1, 3145, 1874, 0, 0, 0.0, 0.0
2, 3145, 1872, 0, 0, 0.0, 0.0
3, 3145, 1843, 64, 64, 2.03497615262, 3.47259902333