TABLE 23C. DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT KINGSTON, RI 1/ 2011 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME SEPTEMBER OCTOBER MEAN A08-EBM 8.3 9.0 8.7 GREENTIME 8.7 7.0 7.8 TIGER II 6.7 7.7 7.2 BCD 7.0 6.3 6.7 PST-R9D7 5.7 7.7 6.7 A08-FT12 6.3 6.3 6.3 LSD VALUE 4.5 5.7 5.0 C.V. (%) 27.1 31.5 27.9 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.