17 instances from 3 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 04:52:38 04:52:41 04:52:42 04:55:29 04:55:33 20:00:02 23 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 15:47:40 15:53:18 15:53:24 15:53:48 Oct 1 2 Oct 1, 2016 2 instances 03:06:54 03:14:51 3 3 Oct 3, 2016 3 instances 21:23:15 21:24:49 21:24:50 Nov Dec