8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May 24 Jun 21 23 3 Jun 23, 2018 3 instances 00:44:28 04:39:49 16:57:27 Jul 5 6 2 Jul 6, 2018 2 instances 05:09:17 16:31:13 Aug Sep Oct Nov Dec