14 instances from 2 years 2017 - 1 instance Jan 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:21:33 14:56:33 19:51:12 20:02:39 Oct 1 2 Oct 1, 2016 2 instances 20:53:06 22:07:56 4 3 Oct 4, 2016 3 instances 14:48:35 16:00:04 18:41:30 Nov Dec 30