18 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 06:43:41 06:44:19 06:49:31 13:40:05 14:08:09 14:25:55 20:38:04 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:01:34 04:01:41 04:03:36 04:03:43 04:04:16 04:04:23 Jul Aug Sep Oct Nov 8 2 Nov 8, 2017 2 instances 15:52:49 15:52:51 Dec 25 2 Dec 25, 2017 2 instances 05:57:55 12:16:55