2000
0, 7638, 6433, 0, 0, 0.0, 0.0
1, 7638, 6433, 1, 1, 0.013092432574, 0.0155448468833
2, 7638, 6434, 1, 1, 0.013092432574, 0.0155424308362
3, 7638, 6433, 1081, 1081, 14.1529196125, 16.8039794808