TABLE 4C. MEAN TURFGRASS QUALITY RATINGS OF SHEEP FESCUE CULTIVARS GROWN AT FOUR LOCATIONS (SHADE) IN THE U.S. 1/ 1994-97 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME IL3 MD1 MD2 MI1 MEAN QUATRO (FO 143) 2.8 5.3 4.2 5.2 4.4 67135 3.0 4.9 1.6 4.6 3.5 LSD VALUE 1.3 0.3 1.1 0.5 0.4 C.V. (%) 48.1 7.4 32.4 13.4 22.7 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.