14 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 - 4 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 07:55:01 07:55:54 08:03:30 21:00:29 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2017 3 instances 02:07:31 02:07:59 02:09:20 Jul Aug 28 Sep Oct 2 Nov 2 8 Dec 25