22 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:29:05 20:42:51 20:44:11 22 3 Jun 22, 2018 3 instances 04:47:05 11:18:10 11:30:20 23 2 Jun 23, 2018 2 instances 00:44:56 00:55:08 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:06:40 13:30:26 13:51:11 19:15:58 19:35:08 19:58:49 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 5 instances Jan Feb Mar Apr May Jun Jul Aug Sep 30 2 Sep 30, 2016 2 instances 21:35:14 21:41:07 Oct 3 2 Oct 3, 2016 2 instances 14:49:19 14:49:19 4 Nov Dec