It tells how much oxygen the Duplicant has left inside his body from breathing in breathable gas. Duplicants can survive for a while while they hold their breath using up that oxygen depot but they will suffocate if it isn't replenished fast enough.
|Factor||Base Value||Positive Trait||Negative Trait|
|Oxygen Consumption||100 g/s||Diver's Lungs (-25 g/s)||Mouthbreather (+100 g/s)|
|Carbon Dioxide Production||20 g/s||None||None|