2000
0, 6843, 5634, 0, 0, 0.0, 0.0
1, 6844, 5635, 0, 0, 0.0, 0.0
2, 6844, 5635, 536, 536, 7.83167738165, 9.51197870453
3, 6844, 5635, 323, 323, 4.71946230275, 5.73203194321