25 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:23:48 20:37:33 22 3 Jun 22, 2018 3 instances 04:44:47 11:13:05 11:25:11 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:23 13:24:53 13:45:56 19:10:44 19:29:48 19:53:38 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 11:36:34 11:42:13 11:42:23 11:43:49 30 2 Sep 30, 2016 2 instances 21:26:59 21:30:59 Oct 3 3 Oct 3, 2016 3 instances 14:36:46 14:36:47 14:36:48 Nov Dec