2000
0, 7531, 6187, 0, 0, 0.0, 0.0
1, 7531, 6186, 0, 0, 0.0, 0.0
2, 7531, 6186, 1, 1, 0.0132784490771, 0.0161655350792
3, 7531, 6186, 2079, 2079, 27.6058956314, 33.6081474297