4486,2008-02-03 21:30:34,116.0008,39.71929
4486,2008-02-04 21:40:22,116.36745,39.91031
4486,2008-02-06 15:33:06,116.14232,39.74932
4486,2008-02-08 15:52:43,116.01601,39.68081
