13 instances from 2 years 2018 - 12 instances Jan Feb Mar Apr May 24 2 May 24, 2018 2 instances 12:45:57 15:20:08 Jun 21 22 24 Jul 3 2 Jul 3, 2018 2 instances 21:31:55 22:59:33 5 3 Jul 5, 2018 3 instances 14:21:26 16:27:19 19:14:23 6 2 Jul 6, 2018 2 instances 14:59:49 23:27:26 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug 31 Sep Oct Nov Dec