24 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:27:09 01:27:17 01:27:29 Jul Aug Sep Oct Nov Dec 2017 - 7 instances Jan 6 2 Jan 6, 2017 2 instances 15:40:50 16:09:11 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:39:00 03:42:09 Jul Aug Sep Oct 2 Nov 2 8 Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2016 4 instances 08:38:14 11:59:53 14:27:37 14:48:29 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 18:28:44 18:35:22 18:55:14 Oct 1 2 Oct 1, 2016 2 instances 03:06:10 03:12:39 3 3 Oct 3, 2016 3 instances 18:49:42 18:56:06 18:59:09 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16