17 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:20:06 02:20:32 02:21:06 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 22:23:12 22:23:13 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:15:24 10:15:45 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 16:27:51 16:32:39 16:32:44 Oct 1 2 Oct 1, 2016 2 instances 00:55:38 01:00:46 3 2 Oct 3, 2016 2 instances 16:40:45 16:41:20 Nov Dec 29