18 instances from 3 years 2019 - 9 instances Jan Feb 27 Mar 4 3 Mar 4, 2019 3 instances 13:30:17 16:33:59 18:01:59 5 4 Mar 5, 2019 4 instances 12:38:37 15:50:00 15:50:45 16:23:07 6 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan 7 8 2 Jan 8, 2018 2 instances 15:22:59 17:23:30 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:34:11 02:29:38 03:16:52 22 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 Nov Dec 25