23 instances from 4 years 2020 - 3 instances Jan 20 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 2 instances Jan 1 Feb Mar Apr May Jun Jul 13 Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 Feb Mar Apr May Jun 26 Jul Aug Sep Oct 7 3 Oct 7, 2017 3 instances 00:09:21 00:15:33 01:10:21 9 Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:51:04 17:01:54 21:34:07 21 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:06:17 19:16:08 19:38:38 19:44:20 Oct 3 3 Oct 3, 2016 3 instances 17:48:03 18:15:35 19:11:08 Nov Dec 29