6423,2008-02-04 04:44:05,116.47357,39.98491
6423,2008-02-04 04:44:06,116.47357,39.98491
6423,2008-02-05 20:04:24,116.58651,40.07918
6423,2008-02-06 13:22:58,116.85387,40.38438
6423,2008-02-06 13:22:59,116.85388,40.38438
6423,2008-02-07 13:33:27,116.82633,40.37043
6423,2008-02-08 13:43:16,116.83588,40.37418
