Recovery space
And more than that.. If the stab would have been manual trimmed to full ND position? how long would take to pitch the AC to a recovery AOA? Can be estimated, or at least guessed?
With the stabilizer not stalled, I suppose with a decent CFD soft it would be possible to estimate the pitching couple and pitching time too.. but again, demonstrating the fact that aircraft was recoverable until late in the event don't fit some very sensitive interests.