2000
0, 8490, 7731, 2, 2, 0.0235571260306, 0.0258698745311
1, 8491, 7731, 0, 0, 0.0, 0.0
2, 8490, 7732, 0, 0, 0.0, 0.0
3, 8490, 7732, 326, 326, 3.83981154299, 4.21624418003