8 instances from 2 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 06:46:30 06:47:00 06:52:11 13:40:52 14:08:57 14:26:41 20:39:09 Jul Aug Sep Oct Nov Dec