2000
0, 7551, 6246, 0, 0, 0.0, 0.0
1, 7551, 6246, 0, 0, 0.0, 0.0
2, 7551, 6246, 19, 19, 0.251622301682, 0.304194684598
3, 7551, 6246, 334, 334, 4.42325519799, 5.3474223503