8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 21:23:41 21:23:52 21:36:49 21:36:59 21:41:00 21:41:11 22 2 Jun 22, 2018 2 instances 00:15:16 04:57:38 Jul Aug Sep Oct Nov Dec