15 instances from 2 years 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:45:14 10:42:06 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 14:00:09 17:49:53 22:32:29 21 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:14:39 15:58:46 17:29:00 30 Oct 3 3 Oct 3, 2016 3 instances 14:36:22 14:49:39 15:34:15 Nov Dec 29