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 6 Jun 21, 2018 6 instances 03:04:55 03:04:58 03:04:58 03:05:44 03:05:47 19:19:49 22 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:00:24 12:22:44 12:39:30 12:51:07 15:17:45 15:58:52 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 02:20:52 04:27:11 Nov 2 2 Nov 2, 2017 2 instances 18:02:15 18:02:17 Dec 25 2 Dec 25, 2017 2 instances 03:34:53 03:34:56