2000
0, 7644, 643, 0, 0, 0.0, 0.0
1, 7561, 576, 0, 0, 0.0, 0.0
2, 7644, 543, 0, 0, 0.0, 0.0
3, 7432, 202, 0, 0, 0.0, 0.0