8 instances from 2 years 2017 - 2 instances Jan 6 7 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 1 2 Oct 1, 2016 2 instances 13:05:04 13:13:20 4 3 Oct 4, 2016 3 instances 04:06:20 04:08:00 04:08:44 Nov Dec 29