16 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 22 23 6 Jun 23, 2018 6 instances 16:00:20 16:00:30 16:02:55 17:48:19 17:51:06 17:55:55 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 08:28:14 08:33:28 08:33:35 08:34:31 Oct 1 2 Oct 1, 2016 2 instances 13:00:52 13:06:28 4 3 Oct 4, 2016 3 instances 10:03:58 10:08:49 10:24:59 Nov Dec