2000
0, 3145, 1956, 45, 45, 1.43084260731, 2.30061349693
1, 3145, 1956, 0, 0, 0.0, 0.0
2, 3146, 1957, 7, 7, 0.222504767959, 0.357690342361
3, 3146, 1957, 5, 5, 0.158931977114, 0.255493101686