Name	Notation	Description	Types	Status
Good retrieval	0		Concept	stable
Solar zenith angle greater than 84 degrees	1		Concept	stable
Difference between step 3 and profile total ozone greater than limit (25 DU)	2		Concept	stable
Average final residue for wavelengths used in retrieval greater than threshold	3		Concept	stable
Final residue greater than 3 times a priori error	4		Concept	stable
Difference between retrieved and a priori greater than 3 times a priori error	5		Concept	stable
Non-convergent solution	6		Concept	stable
Upper level profile anomaly or stray light anomaly	7		Concept	stable
Initial residue greater than 18.0 N-value units	8		Concept	stable
Missing value	15		Concept	stable