6 instances from 2 years 2016 - 4 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:34:17 08:44:11 08:50:46 08:52:44 Jul Aug Sep Oct Nov Dec 2015 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16 2 Dec 16, 2015 2 instances 12:31:10 12:31:48