10 instances from 2 years 2018 - 9 instances Jan Feb Mar Apr May 17 Jun 23 3 Jun 23, 2018 3 instances 00:25:36 01:31:54 16:33:41 24 Jul 5 2 Jul 5, 2018 2 instances 12:11:16 19:53:11 6 2 Jul 6, 2018 2 instances 07:05:19 23:29:15 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 19 Dec