2000
0, 8686, 6488, 0, 0, 0.0, 0.0
1, 8686, 6489, 45, 45, 0.51807506332, 0.693481276006
2, 8686, 6489, 0, 0, 0.0, 0.0
3, 8686, 6488, 41, 41, 0.472023946581, 0.631935881628