Symptom Level     Spatial Coverage     Frequency     Grade     Value   Anoxia High Episodic Moderate 0.5 Anoxia High Periodic High 1 Anoxia Low Episodic Low 0.25 Anoxia Low Periodic Low 0.25 Anoxia Low Periodic Moderate 0.5 Anoxia Low Persistent High 1 Anoxia Moderate Episodic Low 0.25 Anoxia Moderate Periodic High 1 Anoxia Unknown Any frequency Flag A 0.25 Anoxia Unknown Unknown Unknown 0.5 Anoxia Very low Episodic Low 0.25 Anoxia Very low Periodic Low 0.25 Anoxia Very low Unknown Low 0.25 Biological stress Any spatial coverage Episodic Low 0.25 Biological stress High Episodic Low 0.25 Biological stress High Periodic Moderate 0.5 Biological stress High Persistent High 1 Biological stress Low Episodic Low 0.25 Biological stress Low Periodic Low 0.25 Biological stress Low Persistent Moderate 0.5 Biological stress Low Unknown Low 0.25 Biological stress Moderate Episodic Low 0.25 Biological stress Moderate Periodic Low 0.25 Biological stress Moderate Persistent Moderate 0.5 Biological stress Moderate Unknown Low 0.25 Biological stress Unknown Any frequency Flag C 0.25 Biological stress Unknown Unknown Unknown 0.25 Biological stress Unknown Unknown Low 0.25 Biological stress Very low Episodic Low 0.25 Biological stress Very low Periodic Low 0.25 Biological stress Very low Persistent Low 0.25 Biological stress Very low Unknown Low 0.25 Hypoxia High Episodic Moderate 0.5 Hypoxia High Periodic High 1 Hypoxia High Persistent High 1 Hypoxia High Unknown Moderate 0.5 Hypoxia Low Episodic Low 0.25 Hypoxia Low Periodic Low 0.25 Hypoxia Low Persistent Low 0.25 Hypoxia Moderate Episodic Low 0.25 Hypoxia Moderate Periodic Moderate 0.5 Hypoxia Unknown Any frequency Flag B 0.25 Hypoxia Unknown Episodic Low 0.25 Hypoxia Unknown Periodic Low 0.25 Hypoxia Unknown Unknown Flag B 0.25 Hypoxia Very low Episodic Low 0.25 Hypoxia Very low Periodic Low 0.25 No problems Not applicable Not applicable Not applicable 0