16 instances from 3 years 2018 - 1 instance Jan Feb Mar Apr May Jun Jul 8 Aug Sep Oct Nov Dec 2017 - 4 instances Jan 7 4 Jan 7, 2017 4 instances 06:54:02 06:54:10 17:27:19 17:27:26 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:28:07 08:33:22 08:33:28 08:34:24 Oct 1 2 Oct 1, 2016 2 instances 13:18:04 13:23:43 4 3 Oct 4, 2016 3 instances 10:27:24 10:31:14 10:46:41 Nov Dec 29 2 Dec 29, 2016 2 instances 22:14:59 22:15:06