2000
0, 7637, 6248, 0, 0, 0.0, 0.0
1, 7638, 6249, 435, 435, 5.69520816968, 6.9611137782
2, 7638, 6249, 56, 56, 0.733176224142, 0.896143382941
3, 7637, 6247, 576, 576, 7.54222862381, 9.22042580439