10 instances from 2 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:10:42 08:11:33 08:19:30 19:01:42 19:12:38 19:16:56 21:06:52 22 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25 2 Dec 25, 2017 2 instances 07:00:31 15:31:58