2000
0, 7700, 6431, 0, 0, 0.0, 0.0
1, 7700, 6431, 41, 41, 0.532467532468, 0.637536930493
2, 7700, 6431, 0, 0, 0.0, 0.0
3, 7700, 6430, 291, 291, 3.77922077922, 4.52566096423