2000
0, 7730, 6446, 0, 0, 0.0, 0.0
1, 7729, 6445, 1, 1, 0.0129382843835, 0.0155159038014
2, 7729, 6445, 0, 0, 0.0, 0.0
3, 7729, 6445, 837, 837, 10.829344029, 12.9868114818