27 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:10:04 15:38:47 15:49:58 15:53:57 22 3 Jun 22, 2018 3 instances 03:06:31 10:43:44 10:56:08 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:35:19 16:38:25 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:48:37 10:50:09 18:46:40 19:06:30 19:29:40 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:42:32 19:53:20 Nov 8 2 Nov 8, 2017 2 instances 20:57:58 20:58:00 20 Dec 25 26 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 29 30 Oct 3 3 Oct 3, 2016 3 instances 13:13:44 13:13:48 13:13:49 Nov Dec 29