12 instances from 2 years 2017 - 1 instance Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 13:27:38 13:47:28 14:20:05 14:35:46 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 17:07:09 17:10:05 30 Oct 3 3 Oct 3, 2016 3 instances 15:12:30 15:30:11 15:48:04 Nov Dec 29