2000
0, 1697, 1697, 0, 0, 0.0, 0.0
1, 1697, 1697, 0, 0, 0.0, 0.0
2, 1697, 1697, 0, 0, 0.0, 0.0
3, 1696, 1696, 8, 8, 0.471698113208, 0.471698113208