13 instances from 2 years 2018 - 12 instances Jan Feb Mar Apr May 24 25 29 Jun 21 23 24 Jul 5 2 Jul 5, 2018 2 instances 10:27:43 15:42:24 6 3 Jul 6, 2018 3 instances 02:05:20 13:55:10 14:51:39 7 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug 30 Sep Oct Nov Dec