27 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 22 7 Jun 22, 2018 7 instances 16:29:47 18:28:02 18:50:10 19:04:43 19:15:54 19:27:02 19:38:03 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 22:18:20 23:49:57 22 23 Jul Aug Sep Oct 3 4 Nov 8 2 Nov 8, 2017 2 instances 21:33:34 21:33:37 Dec 26 2 Dec 26, 2017 2 instances 08:17:43 08:40:14 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 21 4 Sep 21, 2016 4 instances 04:59:46 05:05:22 05:05:25 05:05:25 Oct 1 2 Oct 1, 2016 2 instances 11:10:13 11:17:37 4 3 Oct 4, 2016 3 instances 07:40:28 07:44:18 07:56:45 Nov Dec 29