Is there an optimum relative humidity level / range for inside the coop? I know there is for incubating eggs. My coop is just under construction now. It is part of a larger structure which is highly telemetered (greenhouse). Maintaining humidity levels, within a specific range, in the greenhouse are very important. I was just wondering if the same applies to inside the coop? I have 2 large windows for ventilation (1 sq ft per chicken), but am still concerned about the humidity level.