2000
0, 7966, 7731, 0, 0, 0.0, 0.0
1, 7966, 7729, 52, 52, 0.652774290736, 0.672790787942
2, 7966, 7731, 17, 17, 0.213406979664, 0.219893933514
3, 7967, 7733, 39, 39, 0.489519266976, 0.504332083279