16 instances from 3 years 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:24:43 01:27:01 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:12:07 01:25:48 Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:38:18 09:18:08 09:21:46 09:28:01 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:16:54 08:21:41 08:21:52 08:22:14 30 2 Sep 30, 2016 2 instances 16:16:52 16:22:32 Oct 3 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17