6 instances from 2 years 2018 - 5 instances Jan 5 Feb Mar Apr May Jun Jul 5 2 Jul 5, 2018 2 instances 17:57:55 20:22:10 6 2 Jul 6, 2018 2 instances 15:43:29 20:48:58 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun 22 Jul Aug Sep Oct Nov Dec