10 0 RESERVED 21 1 FULL WEIGHTED MIXTURE OF INDIVIDUAL QUALITY TESTS 32 2 WEIGHTED MIXTURE OF INDIVIDUAL TESTS, BUT EXCLUDING FORECAST COMPARISON 43 3 RECURSIVE FILTER FUNCTION 54 4 COMMON QUALITY INDEX (QI) WITHOUT FORECAST 65 5 QI WITHOUT FORECAST 76 6 QI WITH FORECAST 87 7 ESTIMATED ERROR (EE) IN M/S CONVERTED TO A PERCENT CONFIDENCE 9255 255 MISSING VALUE 10