PRELIMINARY DATA - NOT FOR PUBLICATION TABLE 12. SUMMARY OF TURFGRASS QUALITY RATINGS FOR ST. AUGUSTINEGRASS CULTIVARS IN THE 2002 NATIONAL ST. AUGUSTINEGRASS TEST 1/ 2003 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ STATISTICS FOR ALL LOCATIONS ALL LOCATIONS SUM OF HIGHEST LOWEST MAXIMUM NAME MEAN 1/ RANK 2/ RANKS 3/ RANK 4/ RANK 5/ RANK 6/ IN TOP 25% 7/ DELMAR 6.1 6 33 6 3 6 0.0 FLORATAM 6.4 4 23 3 1 6 42.9 MERCEDES 6.5 2 18 1 1 6 14.3 MSA 2-3-98 6.7 1 21 2 1 6 42.9 MSA 31 6.5 3 27 4 2 6 0.0 RALEIGH 6.3 5 28 5 2 6 0.0 LSD VALUE 0.4 C.V. (%) 9.4 */ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). **/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN. 1/ MEAN - AN AVERAGE OF ALL THE TURFGRASS QUALITY RATINGS FROM ALL LOCATIONS. 2/ RANK - RANKING OF THE MEAN OF ALL QUALITY RATINGS. 3/ SUM OF RANKS - A SUM OF ALL THE RANKINGS FROM THE VARIOUS LOCATIONS. 4/ RANK - THE RANKING OF THE SUM OF RANKS. 5/ HIGHEST RANK - THE HIGHEST RANKING ACHIEVED BY THAT ENTRY AT ANY ONE LOCATION. 6/ LOWEST RANK - THE LOWEST RANKING ACHIEVED BY THAT ENTRY AT ANY ONE LOCATION. 7/ MAXIMUM IN TOP 25% - THE PERCENTAGE OF LOCATIONS WHERE THAT ENTRY FINISHED IN THE TOP 25% OF ALL ENTRIES.