How? The 26.8% is just drivers with alcohol in their system. If I never drink and drive, I will never be part of that group. That means the raw rate of traffic

How? The 26.8% is just drivers with alcohol in their system. If I never drink and drive, I will never be part of that group. That means the raw rate of traffic fatality or severe injury is 26.8% lower for people like me (non drunk drivers.)