14 instances from 2 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:12:28 15:41:06 15:53:06 15:56:16 22 3 Jun 22, 2018 3 instances 03:07:28 10:46:00 10:58:26 30 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:44:48 19:55:35 Nov 8 2 Nov 8, 2017 2 instances 21:01:03 21:01:05 Dec 25 26