36 instances from 3 years 2018 - 2 instances Jan Feb 1 7 Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 19 instances Jan 2 6 13 3 Jan 13, 2017 3 instances 08:14:31 08:28:47 09:31:42 Feb 2 7 Mar 15 27 Apr May Jun 21 2 Jun 21, 2017 2 instances 08:25:19 15:16:27 23 Jul Aug Sep Oct 2 3 Oct 2, 2017 3 instances 01:08:15 14:00:19 18:43:48 24 26 Nov Dec 25 26 2016 - 15 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 5 Sep 19, 2016 5 instances 12:15:24 14:56:27 16:52:20 18:27:20 18:50:41 30 3 Sep 30, 2016 3 instances 20:08:43 21:26:10 22:51:37 Oct 3 5 Oct 3, 2016 5 instances 12:25:53 13:40:18 15:50:45 16:08:57 16:54:42 Nov Dec 29 2 Dec 29, 2016 2 instances 11:08:10 20:01:30