2000
0, 7821, 7717, 0, 0, 0.0, 0.0
1, 7821, 7716, 2, 2, 0.0255721774709, 0.0259201658891
2, 7821, 7717, 32, 32, 0.409154839535, 0.41466891279
3, 7822, 7718, 2194, 2194, 28.0490923038, 28.4270536408