10 instances from 2 years 2017 - 1 instance Jan 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 04:43:07 04:45:42 04:45:42 04:46:50 Oct 1 2 Oct 1, 2016 2 instances 22:25:18 23:47:38 4 3 Oct 4, 2016 3 instances 11:20:46 13:03:25 13:10:01 Nov Dec