15 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:14:56 03:14:57 03:14:57 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 21 22 2 Jun 22, 2016 2 instances 19:01:36 19:06:42 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 17:00:54 17:05:49 17:06:53 17:06:59 Oct 1 2 Oct 1, 2016 2 instances 21:26:55 22:24:25 4 2 Oct 4, 2016 2 instances 13:19:20 13:22:31 Nov Dec 30