2000
0, 18667, 17220, 0, 0, 0.0, 0.0
1, 18667, 17220, 5, 5, 0.0267852359779, 0.0290360046458
2, 18667, 17220, 7, 7, 0.0374993303691, 0.0406504065041
3, 18667, 17220, 451, 451, 2.41602828521, 2.61904761905