[ableChair]

An attenuation factor of 0 is the ideal condition, not 1. Hence it is attenuation

Oh really. Then who posted that 1 was "clear air"?

Circular and delusional. Read my previous posts.

Yea, I'm digging myself deeper and I'm such a big fool and I float. Whatever.

[DB]

You're the only one I saw posting 1 was for clear air.

And it isn't.

[Dan Evans]

An attenuation factor of 0 is the ideal condition, not 1. Hence it is attenuation
Oh really. Then who posted that 1 was "clear air"?

Clear air is .1, haze is 1.