2000
0, 7637, 6819, 0, 0, 0.0, 0.0
1, 7636, 6818, 2, 2, 0.0261917234154, 0.0293341155764
2, 7637, 6819, 31, 31, 0.405918554406, 0.454612113213
3, 7637, 6819, 2542, 2542, 33.2853214613, 37.2781932835