16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:19:10 02:19:36 02:20:10 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:14:27 10:14:44 Jul Aug Sep Oct Nov 21 Dec 25 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:26:55 16:31:44 16:31:48 Oct 1 2 Oct 1, 2016 2 instances 00:54:42 00:59:51 3 2 Oct 3, 2016 2 instances 16:39:49 16:40:24 Nov Dec 29