6 instances from 3 years 2020 - 2 instances Jan 21 Feb Mar Apr May Jun Jul 3 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:50:30 13:02:32 17:46:19 Jul Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 26