2000
0, 7561, 6316, 0, 0, 0.0, 0.0
1, 7561, 6316, 1, 1, 0.0132257637879, 0.0158328055731
2, 7561, 6317, 2, 2, 0.0264515275757, 0.0316605983853
3, 7561, 6317, 20, 20, 0.264515275757, 0.316605983853