16 instances from 3 years 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:24:47 01:27:05 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:12:14 01:25:51 Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:39:05 09:18:21 09:21:59 09:30:23 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:16:57 08:21:45 08:21:56 08:22:18 30 2 Sep 30, 2016 2 instances 16:16:56 16:22:36 Oct 3 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17