2000
0, 7558, 7129, 0, 0, 0.0, 0.0
1, 7557, 6863, 0, 0, 0.0, 0.0
2, 7558, 7106, 0, 0, 0.0, 0.0
3, 7558, 6977, 0, 0, 0.0, 0.0