11 instances from 1 year 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:16:09 10:37:10 13:43:51 17:56:25 21 2 Jun 21, 2016 2 instances 00:23:49 03:50:51 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 01:12:35 03:15:53 04:01:37 04:06:19 Oct Nov Dec