Time Range      Source Name   Position
-----------------  ------------  --------
16:07:09 17:47:35  AR 635        S12W66
18:38:04 19:47:51  AR 635        S12W66
20:13:53 23:03:42  AR 635        S12W66
23:28:06 23:50:47  AR 635        S12W66