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 07:31:22 07:31:25 07:31:29 07:31:33 07:39:47 07:39:50 16:23:46 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:45:07 03:45:18 03:47:20 03:47:31 03:48:06 03:48:16 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:12:55 04:13:06 Nov Dec 25 2 Dec 25, 2017 2 instances 05:46:31 05:46:34