20 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 7 Jun 21, 2018 7 instances 06:53:22 06:53:28 06:53:32 06:58:51 14:11:47 14:29:19 20:41:50 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:07:07 04:07:14 04:09:04 04:09:11 04:09:45 04:09:52 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:45:19 04:45:26 Nov 8 2 Nov 8, 2017 2 instances 16:15:41 16:15:43 Dec 25 2 Dec 25, 2017 2 instances 06:05:04 12:20:13