27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:19:27 20:33:10 22 4 Jun 22, 2018 4 instances 04:42:55 09:01:54 11:08:51 11:20:58 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:57:01 13:20:34 13:41:36 19:06:30 19:25:36 19:49:26 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:05:30 20:15:23 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:32:12 11:37:50 11:37:56 11:39:25 30 2 Sep 30, 2016 2 instances 21:17:54 21:23:38 Oct 3 3 Oct 3, 2016 3 instances 14:28:04 14:28:10 14:28:10 Nov Dec 29