2000
0, 8499, 6916, 0, 0, 0.0, 0.0
1, 8500, 6917, 43, 43, 0.505882352941, 0.621656787625
2, 8500, 6917, 0, 0, 0.0, 0.0
3, 8499, 6916, 486, 486, 5.71831980233, 7.02718334297