11 instances from 2 years 2017 - 1 instance Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 13:40:49 13:50:19 13:59:23 14:00:41 30 2 Sep 30, 2016 2 instances 20:07:16 20:10:33 Oct 3 3 Oct 3, 2016 3 instances 12:14:35 12:23:31 12:40:02 Nov Dec 29