11 instances from 2 years 2017 - 1 instance Jan 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:25:14 15:00:10 19:54:56 20:14:33 Oct 1 2 Oct 1, 2016 2 instances 20:56:42 22:11:38 4 3 Oct 4, 2016 3 instances 15:30:39 16:03:43 18:45:08 Nov Dec 30