4493,2008-02-05 13:56:15,116.46664,40.02275
4493,2008-02-05 13:56:16,116.46664,40.02275
4493,2008-02-05 18:58:19,116.84544,40.37916
4493,2008-02-05 18:58:21,116.84544,40.37916
4493,2008-02-06 19:08:37,116.80107,40.35925
4493,2008-02-07 19:18:14,116.73404,40.38902
