8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 22:18:15 23:27:31 23:35:56 22 5 Jun 22, 2018 5 instances 00:33:04 00:45:24 00:53:47 01:16:06 05:01:45 Jul Aug Sep Oct Nov Dec