22 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 7 Jun 21, 2018 7 instances 07:58:10 07:58:14 07:59:03 07:59:07 08:06:40 08:06:44 21:01:26 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 02:03:36 02:04:05 02:05:27 03:54:53 03:57:00 03:57:37 Jul Aug 28 Sep Oct 2 2 Oct 2, 2017 2 instances 05:12:27 05:12:37 Nov 2 2 Nov 2, 2017 2 instances 20:22:46 20:22:48 Dec 25 2 Dec 25, 2017 2 instances 06:53:52 06:53:55