12 instances from 3 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 3 Jun 21, 2018 3 instances 15:53:34 17:15:43 17:15:46 22 4 Jun 22, 2018 4 instances 02:47:26 02:47:29 03:35:58 03:36:01 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:19:11 04:19:21 Nov Dec 28 2 Dec 28, 2017 2 instances 22:59:59 23:00:02