2000
0, 19641, 18247, 0, 0, 0.0, 0.0
1, 19642, 18247, 80, 80, 0.407290499949, 0.438428234778
2, 19642, 18247, 41, 41, 0.208736381224, 0.224694470324
3, 19642, 18248, 25, 25, 0.127278281234, 0.137001315213