2000
0, 7737, 6463, 0, 0, 0.0, 0.0
1, 7737, 6463, 1, 1, 0.0129249062944, 0.0154726907009
2, 7737, 6463, 0, 0, 0.0, 0.0
3, 7737, 6463, 40, 40, 0.516996251777, 0.618907628037