9 instances from 2 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 8 Jun 21, 2018 8 instances 07:07:38 07:07:40 07:13:29 07:16:23 07:16:26 07:23:18 20:47:43 20:50:59 Jul Aug Sep Oct Nov Dec