2000
0, 7620, 6671, 0, 0, 0.0, 0.0
1, 7620, 6671, 3, 3, 0.0393700787402, 0.0449707690001
2, 7621, 6672, 23, 23, 0.301797664349, 0.344724220624
3, 7621, 6672, 28, 28, 0.36740585225, 0.419664268585