2000
0, 51405, 45461, 0, 0, 0.0, 0.0
1, 51405, 45464, 0, 0, 0.0, 0.0
2, 51405, 45458, 0, 0, 0.0, 0.0
3, 51405, 45411, 0, 0, 0.0, 0.0