18 instances from 3 years 2018 - 5 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 19:55:54 19:56:34 20:09:48 20:10:29 22 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 16:37:47 16:40:20 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:36:18 12:36:55 12:59:08 12:59:46 13:20:35 13:21:11 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:43:04 12:43:42 Nov Dec 25 2 Dec 25, 2017 2 instances 16:26:34 16:27:13 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29