2000
0, 20409, 18469, 0, 0, 0.0, 0.0
1, 20408, 18469, 0, 0, 0.0, 0.0
2, 20408, 18469, 20, 20, 0.0980007840063, 0.1082895663
3, 20408, 18468, 632, 632, 3.0968247746, 3.42213558588