8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May 24 Jun 22 3 Jun 22, 2018 3 instances 16:13:53 18:55:56 21:31:06 Jul 3 5 6 2 Jul 6, 2018 2 instances 13:52:00 17:50:26 Aug Sep Oct Nov Dec