8 instances from 2 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:25:52 08:25:56 08:26:13 08:26:17 08:34:39 08:34:43 21:12:19 Jul Aug Sep Oct Nov Dec