27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:16:58 20:30:40 22 3 Jun 22, 2018 3 instances 04:41:51 11:06:19 11:18:33 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:54:36 13:18:08 13:39:11 19:04:07 19:23:13 19:47:03 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:03:03 20:13:02 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:29:44 11:35:20 11:35:26 11:36:56 30 2 Sep 30, 2016 2 instances 21:14:24 21:20:11 Oct 3 3 Oct 3, 2016 3 instances 14:23:39 14:23:40 14:23:45 Nov Dec 29