10 instances from 2 years 2018 - 9 instances Jan 5 Feb Mar Apr May Jun Jul 5 3 Jul 5, 2018 3 instances 14:52:26 17:40:19 18:16:15 6 5 Jul 6, 2018 5 instances 14:02:03 15:15:56 16:13:12 19:01:42 20:24:42 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun 22 Jul Aug Sep Oct Nov Dec