11 instances from 4 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 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 Jul 3 6 Jul 3, 2018 6 instances 07:02:37 07:25:29 07:42:51 07:44:02 11:30:38 11:31:54 4 2 Jul 4, 2018 2 instances 06:02:08 11:30:43 Aug Sep Oct Nov Dec