14 instances from 2 years 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:54:44 11:57:18 Jul Aug Sep Oct Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 21 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 17:02:26 17:33:05 22:15:52 22:33:16 30 Oct 3 3 Oct 3, 2016 3 instances 15:33:50 15:47:52 16:34:09 Nov Dec 29