14 instances from 2 years 2017 - 2 instances Jan 6 Feb Mar Apr May Jun 21 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:14:23 17:27:51 22:00:06 21 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:58:15 16:41:27 18:14:13 30 2 Sep 30, 2016 2 instances 22:06:05 23:14:56 Oct 3 3 Oct 3, 2016 3 instances 15:19:43 15:33:42 16:17:18 Nov Dec