11 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun Jul 1 6 2 Jul 6, 2018 2 instances 17:14:30 17:14:34 Aug Sep Oct Nov Dec 2017 - 8 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 22:15:36 23:47:09 22 23 Jul Aug Sep Oct Nov 8 2 Nov 8, 2017 2 instances 21:27:46 21:27:48 Dec 25 2 Dec 25, 2017 2 instances 06:24:32 06:24:35