2000
0, 7509, 6255, 0, 0, 0.0, 0.0
1, 7510, 6256, 536, 536, 7.13715046605, 8.56777493606
2, 7510, 6256, 3, 3, 0.0399467376831, 0.0479539641944
3, 7509, 6255, 312, 312, 4.15501398322, 4.98800959233