26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:24:06 20:37:52 22 3 Jun 22, 2018 3 instances 04:44:55 11:13:22 11:25:28 23 2 Jun 23, 2018 2 instances 00:41:24 00:55:29 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:40 13:25:09 13:46:13 19:11:00 19:30:05 19:53:55 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:36:52 11:42:30 11:42:41 11:44:06 30 2 Sep 30, 2016 2 instances 21:27:23 21:31:21 Oct 3 3 Oct 3, 2016 3 instances 14:37:22 14:37:25 14:37:27 Nov Dec