27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:16:44 20:30:26 22 3 Jun 22, 2018 3 instances 04:41:46 11:06:05 11:18:19 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:54:22 13:17:54 13:38:57 19:03:54 19:23:00 19:46:50 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:02:50 20:12:49 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:29:30 11:35:06 11:35:12 11:36:42 30 2 Sep 30, 2016 2 instances 21:13:58 21:19:50 Oct 3 3 Oct 3, 2016 3 instances 14:23:17 14:23:18 14:23:21 Nov Dec 29