6 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun 22 3 Jun 22, 2018 3 instances 10:34:46 21:11:45 21:24:01 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 6 2 Oct 6, 2017 2 instances 13:05:22 13:05:25 Nov Dec 30