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 08:29:38 08:29:39 08:30:35 08:38:28 08:39:25 21:13:39 22 24 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:31:30 04:32:17 04:33:27 04:33:58 04:34:10 04:34:45 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:18:09 05:18:45 Nov 2 2 Nov 2, 2017 2 instances 19:01:54 19:01:57 8 2 Nov 8, 2017 2 instances 17:56:58 17:57:00 Dec 25 2 Dec 25, 2017 2 instances 07:10:54 07:11:31