16 instances from 3 years 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:25:43 01:28:01 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:11:56 01:26:49 Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:39:01 09:20:17 09:21:14 09:28:22 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:17:50 08:22:41 08:22:52 08:23:14 30 2 Sep 30, 2016 2 instances 16:17:49 16:23:31 Oct 3 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17