2000
0, 19725, 18035, 0, 0, 0.0, 0.0
1, 19725, 18035, 8, 8, 0.0405576679341, 0.0443581924037
2, 19724, 18035, 4, 4, 0.0202798620969, 0.0221790962018
3, 19725, 18037, 2309, 2309, 11.7059569075, 12.801463658