9 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:43:29 01:43:43 01:44:06 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 2 Jan 6, 2017 2 instances 16:26:48 16:35:39 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:06:33 04:06:40 Jul Aug Sep Oct Nov Dec 25 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29