10 instances from 2 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 03:11:38 03:11:38 03:11:38 18:31:20 18:31:20 18:31:20 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 03:05:14 16:23:59 Nov Dec 25 2 Dec 25, 2017 2 instances 04:09:03 17:44:38