2000
0, 7469, 6470, 0, 0, 0.0, 0.0
1, 7469, 6470, 0, 0, 0.0, 0.0
2, 7469, 6470, 0, 0, 0.0, 0.0
3, 7469, 6470, 28, 28, 0.37488284911, 0.432766615147