2000
0, 8486, 1187, 0, 0, 0.0, 0.0
1, 8513, 1675, 0, 0, 0.0, 0.0
2, 8505, 775, 0, 0, 0.0, 0.0
3, 8511, 916, 0, 0, 0.0, 0.0