11 instances from 3 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 07:07:03 07:07:04 07:07:06 07:12:48 07:12:52 20:47:37 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 9 2 Oct 9, 2017 2 instances 05:25:38 05:25:45 Nov Dec 25 2 Dec 25, 2017 2 instances 06:22:16 06:22:19