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 06:43:34 06:44:12 06:49:23 13:39:58 14:08:02 14:25:48 20:38:01 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:01:23 04:01:31 04:03:25 04:03:32 04:04:06 04:04:13 Jul Aug Sep Oct Nov 8 2 Nov 8, 2017 2 instances 15:51:27 15:51:30 Dec 25 2 Dec 25, 2017 2 instances 05:57:48 12:16:48