17 instances from 3 years 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 13:28:47 15:46:00 Jul Aug Sep Oct Nov 20 Dec 2016 - 12 instances Jan Feb 17 Mar Apr May Jun 21 4 Jun 21, 2016 4 instances 11:34:06 13:39:14 14:24:06 15:19:28 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:13:03 19:09:40 19:32:19 30 2 Sep 30, 2016 2 instances 23:44:02 23:48:22 Oct 3 2 Oct 3, 2016 2 instances 17:07:06 18:02:28 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16