7 instances from 3 years 2020 - 2 instances Jan 20 Feb 13 Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 27 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 06:40:34 08:55:11 09:21:49 Jul Aug Sep Oct Nov Dec