2000
0, 1797, 923, 0, 0, 0.0, 0.0
1, 1797, 923, 0, 0, 0.0, 0.0
2, 1797, 923, 0, 0, 0.0, 0.0
3, 1797, 923, 3, 3, 0.16694490818, 0.32502708559