7 instances from 2 years 2018 - 6 instances Jan Feb Mar Apr May Jun Jul 3 2 Jul 3, 2018 2 instances 18:31:37 18:37:04 6 4 Jul 6, 2018 4 instances 12:01:55 12:05:42 12:33:31 12:38:14 Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25