2000
0, 7719, 7470, 6, 6, 0.0777302759425, 0.0803212851406
1, 7719, 7470, 20, 20, 0.259100919808, 0.267737617135
2, 7719, 7470, 0, 0, 0.0, 0.0
3, 7720, 7471, 970, 970, 12.5647668394, 12.9835363405