2000
0, 8644, 6836, 0, 0, 0.0, 0.0
1, 8645, 6837, 1, 1, 0.0115673799884, 0.014626298084
2, 8645, 6837, 0, 0, 0.0, 0.0
3, 8645, 6837, 438, 438, 5.06651243493, 6.40631856077