2000
0, 8270, 7678, 0, 0, 0.0, 0.0
1, 8271, 7678, 16, 16, 0.193446983436, 0.208387600938
2, 8271, 7679, 0, 0, 0.0, 0.0
3, 8271, 7679, 1220, 1220, 14.750332487, 15.8874853497