10 instances from 2 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 07:00:30 07:00:32 07:05:44 13:10:43 13:40:34 13:56:43 20:44:43 22 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25 2 Dec 25, 2017 2 instances 06:10:34 11:50:45