12 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 22 23 6 Jun 23, 2018 6 instances 07:08:22 07:08:26 07:16:12 07:16:15 07:18:10 07:18:13 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 3 2 Oct 3, 2017 2 instances 17:19:24 17:19:35 Nov Dec 30 2 Dec 30, 2017 2 instances 04:18:38 04:18:41