As mentioned yesterday, the Case humidity study ended. I moved the Musik Tent into my office closet and placed two instruments inside, and plan to report out the soundhole and ambient occasionally. I don't see a need to report the variation inside the Musik Tent since it's been consistently 3 to 4% during the testing to date. The closet option is nice for those who prefer to keep their instrument away from prying eyes, kids, pets and sunlight.
The 356CE 12-string held around 50% during the moving of the Musik Tent and is currently at 49% RH. The 414CE that had been allowed to drop as low as 32% RH in the soundhole during the case testing was reading in the 40% RH range following the move. It's now reading 47% RH. so a fairly quick recovery in one day.