18 instances from 3 years 2017 - 2 instances Jan 6 2 Jan 6, 2017 2 instances 13:14:58 13:15:05 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 15 instances Jan Feb 17 Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 16:56:45 23:08:29 21 3 Jun 21, 2016 3 instances 04:46:13 06:46:04 13:15:19 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 18:00:11 18:04:40 18:26:34 Oct 1 2 Oct 1, 2016 2 instances 02:35:49 02:41:33 3 3 Oct 3, 2016 3 instances 18:19:04 18:19:04 18:19:24 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16