20 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:55:37 02:55:37 02:55:37 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:49:21 08:58:37 09:22:50 09:27:58 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:59:53 10:01:35 10:04:13 10:04:21 30 2 Sep 30, 2016 2 instances 18:09:44 18:15:30 Oct 3 3 Oct 3, 2016 3 instances 10:01:47 10:01:47 10:01:47 Nov Dec 29