TABLE 23. PERCENT DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS 1/ GROWN ON A GREEN AT ST. PAUL, MN 2/ 2015 DATA NAME SEP 9 SEP 30 OCTOBER MEAN PST-ROPS 28.0 47.0 32.7 35.9 ARMOR 22.7 46.7 28.7 32.7 NIGHTLIFE 19.3 37.0 23.3 26.6 SHARK 17.3 31.3 25.3 24.7 PENNCROSS 19.3 29.0 19.7 22.7 PURE SELECT 17.3 28.3 20.0 21.9 KINGDOM 20.0 26.7 16.7 21.1 PIRANHA (DC-1) 14.0 26.7 18.0 19.6 777 (DLFPS-AP/3054) 16.7 26.3 14.3 19.1 V-8 13.7 21.3 16.0 17.0 BARRACUDA 13.3 22.0 14.3 16.6 L-93 XD 14.0 22.7 11.3 16.0 LUMINARY 12.3 22.3 12.3 15.7 PENN A-1 12.7 20.0 14.0 15.6 DLFPS-AP/3059 11.7 21.0 12.0 14.9 DLFPS-AP/3018 10.7 20.0 13.7 14.8 DLFPS-AP/3058 10.0 19.7 10.0 13.2 DLFPS-AP/3056 10.0 18.0 10.3 12.8 GDE 8.3 18.7 10.7 12.6 DECLARATION 10.0 16.0 10.3 12.1 LSD VALUE 9.2 13.9 11.9 10.6 C.V. (%) 32.9 30.3 38.6 31.2 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.