6 instances from 2 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:45:27 01:45:42 01:46:10 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:08:15 04:08:22 Jul Aug Sep Oct Nov Dec 25