I am confused by the documentation of the gyro stability terms, which are separate from the gyroscopic precession terms. One part of the description makes it appear that these terms relate the overall stability of these airplane axes to the world frame of reference, and in that way are overall stability parameters not dependent on gyroscopic precession of moving parts. Another part relates this stability to "turning parts" as if it is related to gyroscopic precession.
The description goes on to say that it makes the airplane less sensitive to turbulent air by making the airplane more stable relative to the world. The default value is 0. What is the allowable or "normal" range of values that are either possible or would make sense, and what is the sensitivity of this parameter? For example, is the normal range from 0 to 1, 0 to 20, 0 to 500, or what?