2000
0, 6923, 5744, 0, 0, 0.0, 0.0
1, 6923, 5744, 0, 0, 0.0, 0.0
2, 6923, 5744, 173, 173, 2.49891665463, 3.01183844011
3, 6922, 5743, 77, 77, 1.11239526149, 1.3407626676