2000
0, 7946, 7637, 0, 0, 0.0, 0.0
1, 7947, 7638, 11, 11, 0.138417012709, 0.144016758314
2, 7947, 7638, 39, 39, 0.490751226878, 0.510604870385
3, 7947, 7638, 45, 45, 0.566251415629, 0.589159465829