16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:57:43 02:57:45 02:57:53 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:15:06 07:21:15 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:15:58 14:27:22 14:35:49 14:39:56 30 2 Sep 30, 2016 2 instances 20:43:24 20:46:20 Oct 3 3 Oct 3, 2016 3 instances 12:49:56 12:58:40 13:15:20 Nov Dec