24 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 - 8 instances Jan Feb Mar Apr May Jun 21 8 Jun 21, 2018 8 instances 02:55:53 02:56:04 02:56:06 06:39:17 06:40:11 06:45:28 19:16:48 20:36:04 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 4 Jan 6, 2017 4 instances 12:50:04 12:50:18 12:59:12 12:59:27 Feb Mar Apr May Jun 22 2 Jun 22, 2017 2 instances 23:57:35 23:57:46 23 2 Jun 23, 2017 2 instances 00:14:55 00:15:06 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 02:18:51 04:26:41 Nov 2 2 Nov 2, 2017 2 instances 17:59:36 17:59:38 Dec 25 2 Dec 25, 2017 2 instances 03:29:46 05:30:48