17 instances from 2 years 2018 - 4 instances Jan 15 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:15:23 03:15:23 03:15:23 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 21 22 2 Jun 22, 2016 2 instances 04:02:32 06:52:01 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 16:12:57 16:17:46 16:18:20 16:18:43 Oct 1 2 Oct 1, 2016 2 instances 20:43:11 21:39:29 4 3 Oct 4, 2016 3 instances 12:35:27 12:39:03 12:39:33 Nov Dec 30