2000
0, 7471, 6207, 0, 0, 0.0, 0.0
1, 7471, 6207, 87, 87, 1.16450274394, 1.40164330594
2, 7471, 6207, 0, 0, 0.0, 0.0
3, 7471, 6207, 40, 40, 0.535403560434, 0.644433703883