19 instances from 3 years 2020 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2017 - 7 instances Jan 7 Feb Mar Apr May Jun 23 Jul Aug Sep Oct 2 3 Oct 2, 2017 3 instances 16:10:11 16:10:11 16:11:45 3 Nov Dec 27 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 05:34:20 05:45:52 05:55:55 05:56:33 Oct 1 2 Oct 1, 2016 2 instances 12:38:30 12:42:01 4 3 Oct 4, 2016 3 instances 04:46:11 04:58:47 05:56:05 Nov Dec 30