7 instances from 3 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 06:32:57 06:33:43 06:38:40 20:32:24 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun 22 2 Jun 22, 2017 2 instances 07:48:30 08:05:06 Jul Aug Sep Oct Nov Dec