16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:17:04 02:17:30 02:18:03 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:12:19 10:12:34 Jul Aug Sep Oct 2 Nov 21 Dec 25 2016 - 7 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:24:49 16:29:33 16:29:38 Oct 1 2 Oct 1, 2016 2 instances 00:52:35 00:57:44 3 Nov Dec 29