27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:15:58 20:29:41 22 3 Jun 22, 2018 3 instances 04:41:26 11:05:22 11:17:35 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:53:37 13:17:10 13:38:14 19:03:11 19:22:17 19:46:07 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:02:06 20:12:07 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:28:45 11:34:22 11:34:27 11:35:57 30 2 Sep 30, 2016 2 instances 21:12:44 21:18:46 Oct 3 3 Oct 3, 2016 3 instances 14:21:52 14:21:54 14:21:54 Nov Dec 29