17 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 19:06:44 19:06:48 19:18:39 19:18:43 19:23:37 19:23:41 22 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:41:03 11:41:07 12:03:31 12:03:35 12:22:26 12:22:29 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:54:21 11:54:25 Nov Dec 25 2 Dec 25, 2017 2 instances 15:36:18 15:36:22