19 instances from 3 years 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 21 5 Jun 21, 2018 5 instances 19:02:33 19:09:44 19:13:26 19:17:43 19:18:52 22 2 Jun 22, 2018 2 instances 04:19:08 17:16:52 27 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:37:44 11:43:42 12:00:11 12:06:10 12:19:08 12:25:00 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:50:18 11:57:01 Nov Dec 25 2 Dec 25, 2017 2 instances 15:32:18 15:39:07