TABLE 27C. DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS AT ST. PAUL, MN 1/ 2006 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME JUNE JULY AUGUST MEAN EWTR 7.0 8.7 7.3 7.7 IS-AT 7 5.0 9.0 8.0 7.3 PST-9VN 6.7 8.3 6.7 7.2 SR 7150 5.7 8.3 7.7 7.2 TIGER II 6.0 8.3 7.3 7.2 BARDOT 5.0 9.0 6.7 6.9 PST-9NBC 5.7 7.7 6.0 6.4 LSD VALUE 3.8 2.4 3.9 3.3 C.V. (%) 25.9 11.1 21.8 17.3 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.