2000
0, 9218, 6919, 0, 0, 0.0, 0.0
1, 9218, 6919, 20, 20, 0.216966804079, 0.289059112589
2, 9218, 6919, 0, 0, 0.0, 0.0
3, 9218, 6919, 24, 24, 0.260360164895, 0.346870935106