19 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 06:42:06 06:42:54 06:48:05 13:30:13 13:59:47 14:16:10 20:37:23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:59:33 03:59:40 04:01:39 04:01:46 04:02:19 04:02:26 Jul Aug Sep Oct Nov 2 2 Nov 2, 2017 2 instances 22:53:08 22:53:10 Dec 25 2 Dec 25, 2017 2 instances 05:56:35 12:07:31