28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:13:59 20:27:44 22 3 Jun 22, 2018 3 instances 04:40:39 11:03:26 11:15:40 23 2 Jun 23, 2018 2 instances 00:31:56 00:53:39 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:51:42 13:15:16 13:36:19 19:01:17 19:20:25 19:44:14 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:00:12 20:10:15 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:26:48 11:32:24 11:32:29 11:34:00 30 2 Sep 30, 2016 2 instances 21:09:38 21:16:11 Oct 3 3 Oct 3, 2016 3 instances 14:17:43 14:17:51 14:18:12 Nov Dec 29