3. Respiration - Ping Pong
... Note: These factors have been calculated for barometric pressure of 760 mmHg. Since factors at 22oC for example are
1.0904, 1.0910 and 1.0915, respectively, at barometric pressures 770, 760 and 750 mmHg. It is unnecessary to correct
for small deviations from standard barometric pressure.