2000
0, 6000, 5981, 0, 0, 0.0, 0.0
1, 6001, 5982, 0, 0, 0.0, 0.0
2, 6001, 5982, 0, 0, 0.0, 0.0
3, 6001, 5982, 20, 20, 0.333277787035, 0.33433634236