2000
0, 7546, 6217, 0, 0, 0.0, 0.0
1, 7546, 6217, 0, 0, 0.0, 0.0
2, 7546, 6217, 0, 0, 0.0, 0.0
3, 7546, 6217, 28, 28, 0.371057513915, 0.450377995818