2000
0, 3220, 2840, 0, 0, 0.0, 0.0
1, 3219, 2839, 15, 15, 0.465983224604, 0.528355054597
2, 3219, 2839, 0, 0, 0.0, 0.0
3, 3219, 2840, 68, 68, 2.11245728487, 2.39436619718