6445,2008-02-04 02:53:57,116.11777,39.90304
6445,2008-02-05 03:03:48,116.11779,39.90304
6445,2008-02-06 03:13:36,116.11777,39.90306
6445,2008-02-07 03:23:25,116.11783,39.90298
