Log rated bite vs. log concentration, by anatomical site and atmospheric pressure.

<p>Error bars represent ±S.E.M. Lines are linear fits from least squares regression: 1) For tongue sensation at 1 atm, log(Intensity) = 1.37[log(Concentration)] +0.92, R² = 0.94; 2) for tongue sensation at 2 atm, log(I) = 1.27[log(C)] +0.94, R² = 0.99; 3) for throat sensation at 1 atm, log(I) = 1.76[log (C)] +0.51, R² = 0.99; 4) For throat sensation at 2 atm, log(I) = 1.63[log(C)] +0.53, R² = 0.97.