2000
0, 7657, 6622, 0, 0, 0.0, 0.0
1, 7658, 6627, 0, 0, 0.0, 0.0
2, 7658, 6627, 0, 0, 0.0, 0.0
3, 7656, 6617, 0, 0, 0.0, 0.0