2000
0, 8439, 7826, 0, 0, 0.0, 0.0
1, 8439, 7826, 187, 187, 2.2159023581, 2.38947099412
2, 8439, 7826, 5, 5, 0.0592487261524, 0.0638895987733
3, 8439, 7826, 559, 559, 6.62400758384, 7.14285714286