12 instances from 2 years 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:29:30 04:29:30 Jul Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:46:54 10:52:17 10:52:24 10:54:57 30 Oct 3 3 Oct 3, 2016 3 instances 11:01:45 11:01:48 11:01:50 Nov Dec 29