16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:27:05 02:27:30 02:28:04 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 2 Jan 6, 2017 2 instances 22:30:11 22:30:11 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:22:35 10:22:57 Jul Aug Sep Oct Nov Dec 25 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:56:40 16:58:32 17:02:11 Oct 1 2 Oct 1, 2016 2 instances 01:02:36 01:07:41 3 2 Oct 3, 2016 2 instances 16:47:40 16:48:15 Nov Dec 29