10 instances from 2 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 03:25:26 03:25:26 03:25:26 18:53:59 18:53:59 18:53:59 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 03:12:56 16:39:31 Nov Dec 25 2 Dec 25, 2017 2 instances 04:18:18 18:00:47