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 06:43:27 06:44:05 06:49:16 13:39:52 14:07:55 14:25:41 20:37:58 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:01:13 04:01:20 04:03:15 04:03:22 04:03:55 04:04:02 Jul Aug Sep Oct Nov 8 2 Nov 8, 2017 2 instances 15:50:41 15:50:43 Dec 25 2 Dec 25, 2017 2 instances 05:57:41 12:16:42