2000
0, 7938, 6683, 0, 0, 0.0, 0.0
1, 7938, 6683, 1, 1, 0.0125976316453, 0.0149633398174
2, 7938, 6684, 0, 0, 0.0, 0.0
3, 7937, 6683, 46, 46, 0.579564067028, 0.688313631603