2000
0, 7820, 6476, 0, 0, 0.0, 0.0
1, 7820, 6476, 1, 1, 0.0127877237852, 0.0154416306362
2, 7820, 6476, 0, 0, 0.0, 0.0
3, 7820, 6476, 21, 21, 0.268542199488, 0.32427424336