2000
0, 7889, 7569, 0, 0, 0.0, 0.0
1, 7889, 7569, 27, 27, 0.342248700723, 0.356718192628
2, 7889, 7569, 0, 0, 0.0, 0.0
3, 7889, 7570, 16, 16, 0.202814044873, 0.211360634082