2000
0, 8384, 7539, 0, 0, 0.0, 0.0
1, 8465, 7620, 0, 0, 0.0, 0.0
2, 8464, 7467, 361, 361, 4.26512287335, 4.83460559796
3, 8465, 7620, 55, 55, 0.649734199646, 0.721784776903