2000
0, 8244, 7531, 0, 0, 0.0, 0.0
1, 8244, 7531, 23, 23, 0.278990781174, 0.305404328774
2, 8245, 7532, 0, 0, 0.0, 0.0
3, 8245, 7532, 157, 157, 1.90418435415, 2.08443972384