28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:24:51 20:38:37 22 3 Jun 22, 2018 3 instances 04:45:14 11:14:05 11:26:14 23 2 Jun 23, 2018 2 instances 00:42:04 02:27:18 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 7 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:02:24 13:25:53 13:46:57 19:11:43 19:30:48 19:54:38 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:37:36 11:43:15 11:43:25 11:44:51 30 2 Sep 30, 2016 2 instances 21:28:37 21:32:35 Oct 3 3 Oct 3, 2016 3 instances 14:38:42 14:39:13 14:39:14 Nov Dec 29