2000
0, 7463, 7166, 0, 0, 0.0, 0.0
1, 7463, 7166, 19, 19, 0.254589307249, 0.265140943344
2, 7463, 7166, 0, 0, 0.0, 0.0
3, 7463, 7165, 304, 304, 4.07342891599, 4.24284717376