TABLE 10. FROST TOLERANCE RATINGS OF ST. AUGUSTINEGRASS CULTIVARS 1/ 2004 DATA FROST TOLERANCE RATINGS 1-9; 9=NO INJURY 2/ NAME GA1 OK2 MEAN FLORATAM 6.7 4.0 5.3 RALEIGH 4.0 6.3 5.2 MSA 2-3-98 3.3 6.7 5.0 MERCEDES 2.3 7.3 4.8 DELMAR 2.3 6.3 4.3 MSA 31 2.3 5.3 3.8 LSD VALUE 2.4 1.8 1.5 C.V. (%) 43.1 18.8 28.1 1/ 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). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.