Time Range      Source Name   Position
-----------------  ------------  --------
15:49:11 17:01:49  AR 923        S01W76
17:24:06 19:23:02  AR 923        S01W76
20:00:04 21:49:49  AR 923        S01W76
22:12:46 23:34:51  AR 923        S01W76