2000
0, 7669, 7215, 2, 2, 0.0260790194289, 0.02772002772
1, 7669, 7215, 0, 0, 0.0, 0.0
2, 7668, 7214, 27, 27, 0.352112676056, 0.374272248406
3, 7668, 7214, 284, 284, 3.7037037037, 3.93678957582