Here are some results of C172 performance calculations I did a while ago since I found that the POH had some key numbers lacking.
What is interesting are the very differing speed numbers that also differ from the POH. Especially the glide velocities and best climb velocity.
I guess Cessna had some good reasons for presenting their numbers; for which I do not know except to maybe simplify things, avoid stall, and to avoid a too nose up lack of view condition.
Presenting the numbers as an image simplified the formatting a lot.
If you have better numbers or spot errors do pls post them !!