2000
0, 19879, 17757, 0, 0, 0.0, 0.0
1, 19880, 17758, 279, 279, 1.40342052314, 1.5711228742
2, 19880, 17758, 0, 0, 0.0, 0.0
3, 19879, 17757, 1955, 1955, 9.83449871724, 11.0097426367