2000
0, 7631, 6377, 13, 13, 0.170357751278, 0.203857613298
1, 7632, 6378, 1, 1, 0.0131027253669, 0.0156788962057
2, 7631, 6377, 0, 0, 0.0, 0.0
3, 7631, 6377, 17, 17, 0.222775520902, 0.266583032774