TABLE 18C.                DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS                                                    
                                                     GROWN ON A FAIRWAY OR TEE AT NORTH BRUNSWICK, NJ  1/                                                  
                                                                         2018 DATA                                                                         
                                                                                                                                                           
                                                          DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE  2/                                                        
                                                                                                                                                           
                                                  NAME                     JULY       AUGUST      MEAN                                                                                                                                                         
                                                                                                                                                           
                                                  DLFPS-AT/3026             8.0         9          8.5                                                     
                                                  GREENTIME                 4.3         8          6.2                                                     
                                                  MUSKET (PPG-AT 104)       5.0         9          7.0                                                     

                                                  LSD VALUE                 4.1         0          2.0                                                     
                                                  C.V. (%)                 30.5         0         12.2                                                     
 
                       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.