16 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 22 4 Jun 22, 2018 4 instances 03:22:41 03:31:37 04:14:12 21:00:42 23 3 Jun 23, 2018 3 instances 07:08:58 07:16:47 07:18:45 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2017 3 instances 14:50:59 15:22:13 15:33:51 22 2 Jun 22, 2017 2 instances 04:23:58 04:43:59 Jul Aug Sep Oct 2 3 Nov Dec 25 26