10 instances from 2 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 03:17:01 03:17:01 03:17:01 18:45:43 18:45:44 18:45:44 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 03:10:11 16:36:46 Nov Dec 25 2 Dec 25, 2017 2 instances 04:15:22 17:57:56