11 1 NON-NOMINAL QUALITY
22 2 OFFLINE PRODUCT
33 3 ASCENDING OCCULTATION FLAG
44 4 EXCESS PHASE PROCESSING NON-NOMINAL
55 5 BENDING ANGLE PROCESSING NON-NOMINAL
66 6 REFRACTIVITY PROCESSING NON-NOMINAL
77 7 METEOROLOGICAL PROCESSING NON-NOMINAL
814 14 BACKGROUND PROFILE NON-NOMINAL
915 15 BACKGROUND (I.E. NOT RETRIEVED) PROFILE PRESENT
10