2000
0, 7823, 6509, 0, 0, 0.0, 0.0
1, 7823, 6509, 0, 0, 0.0, 0.0
2, 7823, 6509, 1, 1, 0.0127828198901, 0.0153633430635
3, 7823, 6508, 1057, 1057, 13.5114406238, 16.2415488629