20 instances from 2 years 2017 - 7 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:48:48 07:54:50 Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 06:16:19 06:26:22 06:29:10 07:57:36 Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 11:48:56 12:24:03 13:15:02 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:39:48 14:43:50 14:58:41 15:02:45 30 2 Sep 30, 2016 2 instances 21:06:48 21:09:06 Oct 3 3 Oct 3, 2016 3 instances 13:13:18 13:22:03 13:38:37 Nov Dec 29