2000
0, 7515, 6224, 0, 0, 0.0, 0.0
1, 7515, 6225, 19, 19, 0.252827677977, 0.305220883534
2, 7515, 6224, 8, 8, 0.106453759148, 0.12853470437
3, 7515, 6225, 146, 146, 1.94278110446, 2.3453815261