7 instances from 1 year 2018 - 7 instances Jan Feb Mar Apr May Jun 22 Jul 3 2 Jul 3, 2018 2 instances 18:30:59 18:35:58 6 4 Jul 6, 2018 4 instances 12:01:42 12:04:55 12:33:10 12:37:32 Aug Sep Oct Nov Dec