TABLE 21D. MOWING QUALITY RATINGS OF HARD CULTIVARS 1/ 2009 DATA MOWING QUALITY RATINGS 1-9; 9=CLEANEST CUT 2/ NAME WA3 GOTHAM 7.7 SPARTAN II 7.7 BEACON (Z6300) 7.3 NC-HF1 7.0 PST-4HES 7.0 BIGHORN GT (PST-4BU3) 6.0 LSD VALUE 2.6 C.V. (%) 23.0 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.