9 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 19:59:50 20:13:45 22 4 Jun 22, 2018 4 instances 04:34:49 05:15:31 05:54:36 20:16:14 24 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 16:29:46 20:40:15