2000
0, 7638, 7229, 0, 0, 0.0, 0.0
1, 7638, 7229, 0, 0, 0.0, 0.0
2, 7638, 7229, 15, 15, 0.19638648861, 0.207497579195
3, 7638, 7229, 4, 4, 0.0523697302959, 0.0553326877853