21 instances from 2 years 2018 - 16 instances Jan Feb Mar Apr May 24 Jun 21 22 3 Jun 22, 2018 3 instances 19:21:17 19:34:26 21:24:53 23 2 Jun 23, 2018 2 instances 01:12:12 18:19:24 Jul 3 5 3 Jul 5, 2018 3 instances 10:36:03 12:31:41 16:08:00 6 5 Jul 6, 2018 5 instances 13:29:11 14:09:03 14:09:34 14:43:59 18:21:14 Aug Sep Oct Nov Dec 2017 - 5 instances Jan Feb Mar Apr May Jun 22 23 2 Jun 23, 2017 2 instances 04:25:40 18:32:51 Jul Aug 29 Sep Oct Nov 20 Dec