2000
0, 7631, 7122, 0, 0, 0.0, 0.0
1, 7631, 7122, 17, 17, 0.222775520902, 0.238696995226
2, 7631, 7122, 0, 0, 0.0, 0.0
3, 7630, 7121, 1091, 1091, 14.2988204456, 15.3208818986