4272,2008-02-04 02:56:49,116.37252,39.86647
4272,2008-02-05 22:10:39,116.37255,39.86691
4272,2008-02-06 22:20:24,116.3724,39.86704
4272,2008-02-07 22:30:11,116.37244,39.86692
