2000
0, 7470, 6176, 0, 0, 0.0, 0.0
1, 7470, 6176, 45, 45, 0.602409638554, 0.728626943005
2, 7470, 6176, 0, 0, 0.0, 0.0
3, 7470, 6176, 20, 20, 0.267737617135, 0.323834196891