11 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 22 23 6 Jun 23, 2018 6 instances 20:30:49 20:30:53 23:43:58 23:44:01 23:50:53 23:50:57 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 26 2 Dec 26, 2017 2 instances 00:13:58 00:14:02 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 7 Nov Dec