12 instances from 3 years 2017 - 2 instances Jan 2 11 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun 23 24 25 Jul Aug Sep 23 4 Sep 23, 2016 4 instances 02:39:03 03:22:39 03:58:31 03:59:21 Oct 4 2 Oct 4, 2016 2 instances 13:55:42 15:37:33 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17