12 instances from 2 years 2018 - 9 instances Jan Feb Mar Apr May 18 24 2 May 24, 2018 2 instances 11:11:59 12:32:47 Jun 22 23 2 Jun 23, 2018 2 instances 05:40:21 06:20:56 Jul 5 6 2 Jul 6, 2018 2 instances 04:10:51 20:04:02 Aug Sep Oct Nov Dec 2017 - 3 instances Jan 20 Feb Mar Apr May Jun 22 Jul Aug Sep 1 Oct Nov Dec