23 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 07:27:49 07:27:49 07:27:52 07:35:39 07:35:43 16:29:45 24 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 4 Jan 6, 2017 4 instances 12:50:41 12:50:55 12:59:51 13:00:06 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:38:43 03:38:53 03:39:06 03:39:16 03:39:32 03:39:43 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:08:20 04:08:31 Nov Dec 25 2 Dec 25, 2017 2 instances 05:42:29 05:42:32