22 instances from 2 years 2017 - 8 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 06:13:40 06:34:23 Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 03:50:20 03:54:32 03:56:59 06:08:49 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:11:25 10:17:58 10:51:25 10:56:46 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 13:29:36 13:39:33 13:47:56 13:49:36 30 2 Sep 30, 2016 2 instances 19:56:23 19:59:49 Oct 3 3 Oct 3, 2016 3 instances 12:03:51 12:10:25 12:29:17 Nov Dec 29