11 instances from 4 years 2021 - 1 instance Jan Feb Mar 21 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 18:32:08 18:32:12 18:34:34 18:34:37 18:39:45 18:39:48 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29 2 Dec 29, 2017 2 instances 14:22:12 14:22:15 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 4 Dec