Based on these statistics, you can win most gun fights in each of the following situations:
1. Carry an unloaded two-shot derringer at point it at the offender.
2. Carry a loaded two-shot derringer and shoot it at the defender.
3. Carry a 5-shot snubby, loaded or unloaded, and point and/or shoot it.
4. Carry a revolver with up to 8 rounds, point/shoot.
5. Carry a mini semi-auto with six rounds, point/shoot.
6. Carry a large capacity semi and point/shoot.
Statistics belie real truth. You cannot tell what your gunfight is going to be like ahead of time. Preparing for the most statistically likely encounter and then encountering the situation farther away from the “average”, in the bad sense, is just not Boy Scout enough for me.
If you can prepare for the worst, you are prepared for everything less. Prepare only for the statistically low end of the spectrum and you can be unprepared for an encounter that is actually common but not average.
As well, there are different training theories as to whether one or two shots are going to stop an assailant, and whether you hit or miss, and whether you are being shot at and moving, and whether there is more than one aggressor, and whether he/she has a rifle/shotgun vs. your pistol, and . . .
Averages are just about useless for making informed, life saving decisions.