27 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:25:19 20:38:59 20:39:05 22 4 Jun 22, 2018 4 instances 04:45:26 11:14:32 11:26:42 23:50:26 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:02:55 13:26:24 13:47:28 19:12:14 19:31:18 19:55:08 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 11:38:07 11:43:46 11:43:57 11:45:22 30 2 Sep 30, 2016 2 instances 21:29:22 21:33:25 Oct 3 3 Oct 3, 2016 3 instances 14:39:41 14:40:14 14:40:18 Nov Dec