17 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 16:02:47 16:02:51 16:14:58 16:15:02 16:18:37 16:18:41 22 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:06:03 11:06:07 11:09:18 11:09:22 11:19:22 11:19:26 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:02:59 11:03:03 Nov Dec 25 2 Dec 25, 2017 2 instances 14:09:12 14:09:16