2000
0, 7753, 6474, 0, 0, 0.0, 0.0
1, 7753, 6473, 18, 18, 0.232168192958, 0.278078170864
2, 7753, 6473, 0, 0, 0.0, 0.0
3, 7753, 6473, 525, 525, 6.7715722946, 8.11061331685