24 instances from 3 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 06:34:08 06:34:12 06:34:54 06:34:58 06:39:48 06:39:52 20:32:45 Jul Aug Sep Oct Nov Dec 2016 - 16 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 6 Sep 19, 2016 6 instances 17:01:18 17:01:22 17:07:00 17:07:04 17:07:48 17:07:52 Oct 1 4 Oct 1, 2016 4 instances 04:15:21 04:15:26 04:22:53 04:22:57 3 6 Oct 3, 2016 6 instances 22:49:27 22:49:38 22:52:05 22:52:11 22:52:53 22:52:58 Nov Dec