No, if you want to overthink your distro, you can. You could continue to tweak it based on their TS% and TO% (or just eye test their overall efficiency). You can use higher numbers. It doesn't really matter, honestly, do whatever makes you feel perfectly about the team, I've just never found it to be that important outside of making sure non-scorers are set at zero. I think right now one of my teams has 5-1-1-0-0-0-0-0-0-0 or something, another one has like 1-1-1-1-1-0-0-0-0-0 or something, so I just use whatever I think is best. Use big numbers if you please, but no need to make them add up to anywhere near 100.