23 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 22 7 Jun 22, 2018 7 instances 16:28:07 18:25:17 18:44:19 19:01:59 19:12:57 19:21:11 19:32:42 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 22:16:12 23:47:46 22 23 Jul Aug Sep Oct 3 4 Nov 8 2 Nov 8, 2017 2 instances 21:30:56 21:30:58 Dec 26 2 Dec 26, 2017 2 instances 08:15:14 08:34:21 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 21 4 Sep 21, 2016 4 instances 04:59:14 05:04:50 05:04:51 05:04:51 Oct 3 2 Oct 3, 2016 2 instances 07:01:31 07:42:23 Nov Dec