2000
0, 7818, 6813, 0, 0, 0.0, 0.0
1, 7819, 6814, 0, 0, 0.0, 0.0
2, 7819, 6814, 28, 28, 0.358102059087, 0.410918696801
3, 7819, 6814, 23, 23, 0.294155262821, 0.337540358086