11 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 01:13:54 01:50:18 01:50:34 01:50:36 01:50:54 01:51:04 01:51:24 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:13:08 04:13:08 Jul Aug Sep Oct 2 Nov Dec 25