2000
0, 7511, 6337, 0, 0, 0.0, 0.0
1, 7511, 6337, 28, 28, 0.372786579683, 0.441849455578
2, 7511, 6336, 519, 519, 6.90986553056, 8.19128787879
3, 7511, 6337, 53, 53, 0.705631740114, 0.836357898059