2000
0, 8639, 8091, 0, 0, 0.0, 0.0
1, 8639, 8091, 7, 7, 0.0810278967473, 0.086515881844
2, 8639, 8091, 0, 0, 0.0, 0.0
3, 8639, 8091, 14, 14, 0.162055793495, 0.173031763688