TABLE 17C. WINTER COLOR RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE 1/ 2007 DATA WINTER COLOR RATINGS 1-9; 9=COMPLETE COLOR RETENTION 2/ NAME OK1 SR 7150 4.7 BARDOT 4.3 EWTR 4.3 PST-9NBC 4.0 TIGER II 4.0 GREENTIME (IS-AT 7) 3.3 PST-9VN 3.3 LSD VALUE 1.0 C.V. (%) 15.4 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.