14 instances from 2 years 2018 - 13 instances Jan Feb Mar Apr May 24 2 May 24, 2018 2 instances 13:29:16 18:01:34 29 2 May 29, 2018 2 instances 15:44:40 23:35:18 Jun 22 23 2 Jun 23, 2018 2 instances 12:12:05 22:32:08 Jul 3 5 2 Jul 5, 2018 2 instances 14:02:49 21:49:48 6 3 Jul 6, 2018 3 instances 13:35:48 17:04:45 18:35:42 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun 23 Jul Aug Sep Oct Nov Dec