TABLE 45C. DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT ST. PAUL, MN 1/ 2004-07 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME AUG 2005 SEP 2005 JUNE 2006 JULY 2006 AUG 2006 MEAN EWTR 7.0 5.3 7.0 8.7 7.3 6.9 SR 7150 7.7 5.3 5.7 8.3 7.7 6.9 GREENTIME (IS-AT 7) 6.7 5.0 5.0 9.0 8.0 6.6 PST-9VN 7.0 4.7 6.7 8.3 6.7 6.5 PST-9NBC 6.3 4.7 5.7 7.7 6.0 6.0 BARDOT 5.3 4.7 5.0 9.0 6.7 5.9 TIGER II 5.7 3.7 6.0 8.3 7.3 5.9 LSD VALUE 3.5 4.1 3.8 2.4 3.9 2.8 C.V. (%) 22.1 32.5 25.9 11.1 21.8 22.9 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.