24 instances from 4 years 2021 - 1 instance Jan Feb Mar 21 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 - 8 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 08:29:45 08:29:46 08:30:42 08:38:35 08:39:31 21:13:41 22 24 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:31:37 04:32:23 04:33:34 04:34:05 04:34:16 04:34:51 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:18:16 05:18:52 Nov 2 2 Nov 2, 2017 2 instances 19:02:04 19:02:07 8 2 Nov 8, 2017 2 instances 17:57:07 17:57:09 Dec 25 2 Dec 25, 2017 2 instances 07:11:01 07:11:37