17 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:14:46 03:14:47 03:14:47 Jul Aug Sep Oct Nov Dec 2016 - 14 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2016 4 instances 08:58:33 12:45:15 15:10:34 23:08:35 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:25:15 14:32:08 14:32:21 14:32:42 Oct 1 2 Oct 1, 2016 2 instances 18:55:09 19:53:19 4 3 Oct 4, 2016 3 instances 10:49:21 10:51:44 10:52:22 Nov Dec 30