11 instances from 2 years 2017 - 1 instance Jan 7 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 10:21:20 10:28:25 10:36:22 10:37:32 Oct 1 2 Oct 1, 2016 2 instances 17:25:10 17:32:59 4 3 Oct 4, 2016 3 instances 09:40:57 09:53:43 10:49:58 Nov Dec 30