5/16 spiles

[chicken123]

I have looked for the answer to this but i couldn't find it. So, how much less sap will a 5/16 spiles produce compared to 7/16? how much better is it for the tree? I'm using buckets.

[mapleack]

Here's a good resource for this question. http://www.uvm.edu/~pmrc/smallspout.pdf

[chicken123]

thank you!!!