2000
0, 2335, 2315, 0, 0, 0.0, 0.0
1, 2337, 2305, 0, 0, 0.0, 0.0
2, 2335, 2309, 0, 0, 0.0, 0.0
3, 2339, 2310, 18, 18, 0.769559640872, 0.779220779221