8 instances from 1 year 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:32:37 20:46:23 20:47:46 22 4 Jun 22, 2018 4 instances 04:48:31 11:21:34 11:33:43 23:53:09 23 Jul Aug Sep Oct Nov Dec