TABLE 18C. FROST TOLERANCE RATINGS OF BERMUDAGRASS (VEGETATIVE) CULTIVARS 1/ 2009 DATA FROST TOLERANCE RATINGS 1-9; 9=NO INJURY 2/ NAME KY1 TIFWAY 6.3 OKC 1134 5.0 PATRIOT 4.3 OKC 1119 4.0 MIDLAWN 3.3 PREMIER 3.0 LSD VALUE 2.5 C.V. (%) 35.3 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.