18 instances from 2 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 19:08:02 19:11:54 19:21:13 19:25:36 22 23 2 Jun 23, 2018 2 instances 07:45:52 07:46:45 27 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:42:05 11:45:51 12:04:33 12:08:19 12:23:27 12:27:09 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:55:23 11:59:09 Nov Dec 25 2 Dec 25, 2017 2 instances 15:37:34 15:41:15