9 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:48:16 01:48:34 01:49:04 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 16:31:30 16:39:59 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:11:09 04:11:10 Jul Aug Sep Oct Nov 2 Dec 25