2000
0, 7668, 6544, 471, 471, 6.14241001565, 7.19743276284
1, 7668, 6544, 0, 0, 0.0, 0.0
2, 7668, 6544, 0, 0, 0.0, 0.0
3, 7668, 6544, 74, 74, 0.965049556599, 1.13080684597