19 instances from 2 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:10:52 15:39:32 15:50:46 15:54:42 22 3 Jun 22, 2018 3 instances 03:06:49 10:44:29 10:56:52 Jul 9 Aug Sep Oct Nov Dec 2017 - 11 instances Jan Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:49:21 10:50:53 18:47:23 19:07:14 19:30:23 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:43:15 19:54:03 Nov 8 2 Nov 8, 2017 2 instances 20:58:56 20:58:59 Dec 25 26