2000
0, 8835, 7217, 0, 0, 0.0, 0.0
1, 8835, 7217, 0, 0, 0.0, 0.0
2, 8835, 7217, 0, 0, 0.0, 0.0
3, 8835, 7217, 0, 0, 0.0, 0.0