What's this?
 

mc3 -15.484,-5.4215,-14.124,-36.716,20.943,-35.766,14.986,-14.349
mc4 38.145,14.707,50.771,282.28,212.08,256.62,-67.576,81.767
mm 0.621,0.709,0.752,0.754,0.73,0.711,0.676,0.603
mz 0.241,0.286,0.202,0.108,0.061,0.072,0.092,0.159
This value in BF109F2 FM files.
How do you calculate it?

That looks like graph data. With no way of knowing what part of the flight model the data represents, there's no way of "calculating" it.

In all seriousness, if you don't know what you're looking at, it is best that you just to leave it alone.

Previously, this was not in the FM. I wonder where these calculations for each aircraft took DT and what they mean, and what impact the game.