hi yall i am going to build some nesting boxes that will attach to a side of my 2' x 5' coop... i have 5 pullets... should I go for 1 good size nest box or have 2 smaller nesting box? since it will be attached to the end of the coop the max width i have to work with is 24 inches.... (so two 12x12 boxes or 1 bigger ~14,16,18x12?) thanks in advance for all input.