15 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:25:42 01:25:50 01:25:59 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 15:37:12 16:05:33 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:37:35 03:40:43 Jul Aug Sep Oct 2 Nov 2 Dec 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 1 2 Oct 1, 2016 2 instances 03:02:20 03:08:56 3 3 Oct 3, 2016 3 instances 18:45:57 18:52:23 18:55:26 Nov Dec 29