I spotted 'Once a week' cos that about averages it out but it's obviously weather permitting. But I have quite often been out in the Ob 'fiddling' with stuff as I still have a lot to setup to get to where I want to be. I spent an hour or so last Sunday realigning the RDF and Finder through the door while it rained down outside.
My better half is off to Aust on business mid Sept for 4 days (and THREE NIGHTS !! ) and I am fervently praying to the rain gods to be kind. So hear me all, no buying gear in the two weeks preceding Sep 17.... OK !!
Mind you it's on Spring Solstice almost so the chances of good weather are pretty small ...