12 instances from 2 years 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:34:12 04:34:18 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 10:49:58 10:55:19 10:55:27 11:02:50 30 Oct 3 3 Oct 3, 2016 3 instances 11:04:41 11:04:43 11:04:45 Nov Dec 29