2000
0, 7688, 7453, 0, 0, 0.0, 0.0
1, 7688, 7453, 1, 1, 0.0130072840791, 0.0134174158057
2, 7688, 7454, 0, 0, 0.0, 0.0
3, 7688, 7453, 701, 701, 9.11810613944, 9.40560847981