16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:17:32 02:17:58 02:18:31 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:12:47 10:13:02 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:25:17 16:30:01 16:30:06 Oct 1 2 Oct 1, 2016 2 instances 00:53:03 00:58:12 3 2 Oct 3, 2016 2 instances 16:38:11 16:38:46 Nov Dec 29