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 10:20:48 10:27:47 10:35:50 10:36:56 Oct 1 2 Oct 1, 2016 2 instances 17:24:28 17:32:17 4 3 Oct 4, 2016 3 instances 09:40:15 09:53:01 10:49:16 Nov Dec 30