18 instances from 3 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 16:05:44 16:05:48 16:17:53 16:17:57 16:21:33 16:21:37 22 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:07:38 11:07:42 11:14:18 11:14:22 11:23:59 11:24:03 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:05:10 11:05:13 Nov Dec 25 2 Dec 25, 2017 2 instances 14:11:48 14:11:52