14 instances from 2 years 2017 - 2 instances Jan 6 7 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 04:09:45 04:13:37 04:14:17 04:18:23 Oct 1 2 Oct 1, 2016 2 instances 13:07:59 13:16:03 4 3 Oct 4, 2016 3 instances 04:09:00 04:10:41 04:11:22 Nov Dec 29