2000
0, 7897, 7048, 0, 0, 0.0, 0.0
1, 7896, 7047, 157, 157, 1.9883485309, 2.22789839648
2, 7896, 7047, 0, 0, 0.0, 0.0
3, 7896, 7047, 37, 37, 0.468591691996, 0.525046118916