12 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun Jul 5 7 2 Jul 7, 2018 2 instances 10:34:54 10:35:01 Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:28:21 08:33:35 08:33:42 08:34:38 Oct 1 2 Oct 1, 2016 2 instances 13:17:31 13:23:07 4 3 Oct 4, 2016 3 instances 10:26:40 10:30:30 10:45:57 Nov Dec