8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:32:55 20:46:40 20:48:03 22 4 Jun 22, 2018 4 instances 04:48:39 11:21:51 11:34:00 23:53:02 23 Jul Aug Sep Oct Nov Dec