25 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:28:17 20:42:02 22 3 Jun 22, 2018 3 instances 04:46:46 11:17:23 11:29:33 23 2 Jun 23, 2018 2 instances 00:44:12 00:55:27 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:05:49 13:29:36 13:50:21 19:15:08 19:34:18 19:57:59 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:41:06 11:46:46 11:46:55 11:48:20 30 2 Sep 30, 2016 2 instances 21:33:52 21:39:16 Oct 3 2 Oct 3, 2016 2 instances 14:47:30 14:47:35 Nov Dec