2000
0, 8467, 6849, 0, 0, 0.0, 0.0
1, 8466, 6845, 0, 0, 0.0, 0.0
2, 8465, 6847, 15, 15, 0.177200236267, 0.219074047028
3, 8465, 6847, 5, 5, 0.0590667454223, 0.0730246823426