2000
0, 8648, 8120, 0, 0, 0.0, 0.0
1, 8648, 8119, 22, 22, 0.254394079556, 0.270969331198
2, 8648, 8122, 0, 0, 0.0, 0.0
3, 8646, 8094, 772, 772, 8.9289845015, 9.53792933037