2000
0, 7481, 6201, 0, 0, 0.0, 0.0
1, 7481, 6202, 21, 21, 0.280711134875, 0.338600451467
2, 7481, 6202, 0, 0, 0.0, 0.0
3, 7480, 6201, 547, 547, 7.3128342246, 8.82115787776