TABLE 5.             MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS                                             
                                              GROWN ON A GREEN AT OLYMPIA (OLYMPIA FIELDS CC), IL  1/                                     
                                                                    2021 DATA                                                                         
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/ 

                                                 SPRING                          QUALITY RATINGS
                        NAME                     DENSITY     MAY     JUN     JUL     AUG    SEP     NOV    MEAN                                                                                                                              

                        LNS 19                     8.0       8.7     8.7     7.7     7.3    8.3     7.3     8.0                         
                        PVF-PV-2                   7.3       7.7     8.7     7.7     7.7    7.7     7.3     7.8                         
                        PST-0HR                    6.3       7.3     8.3     7.3     7.7    8.3     7.3     7.7                         
                        PIPER (PPG-AP-MTV2)        6.3       7.7     8.3     7.3     7.0    8.0     7.3     7.6                         
                        PVF-PV-1                   7.0       7.7     8.0     7.0     7.0    8.0     6.3     7.3                         
                        PSU-CBG2                   5.7       5.0     8.0     7.0     7.3    8.3     7.3     7.2                         
                        S1                         7.7       7.3     7.7     6.7     7.3    7.0     7.3     7.2                         
                        DLFPS-AP-3084              7.0       8.0     8.0     7.0     7.3    6.7     5.7     7.1                         
                        PIRANHA                    7.0       7.7     7.7     7.7     6.0    7.3     6.0     7.1                         
                        CY-4                       6.7       7.3     7.3     6.7     6.0    7.0     7.0     6.9                         
                        007XL                      6.0       7.0     7.3     6.7     5.7    8.0     6.3     6.8                         
                        OAKLEY (PPG-AP-MTV1)       6.7       6.7     7.7     6.7     5.0    8.0     6.7     6.8                         
                        BARRACUDA                  7.0       7.0     7.0     6.0     6.3    6.7     7.3     6.7                         
                        L-93 XD                    6.0       7.0     7.3     7.0     6.7    6.7     5.7     6.7                         
                        PSU-CBG1                   4.0       6.0     6.0     6.3     5.7    7.7     7.3     6.5                         
                        PSU-CBG3                   3.0       4.3     5.7     6.0     6.3    7.7     7.3     6.2                         
                        PST-0DSF                   5.0       7.0     7.0     5.7     5.3    6.0     4.7     5.9                         
                        DECLARATION                7.3       7.0     6.0     5.7     5.7    5.7     4.3     5.7                         
                        PENN A-1                   6.0       6.0     5.0     6.0     5.3    5.3     4.7     5.4                         
                        PENNCROSS                  8.0       6.3     3.7     4.7     4.7    4.3     4.3     4.7                         

                        LSD VALUE                  2.4       2.2     1.5     1.6     3.2    1.0     1.5     0.8                         
                        C.V. (%)                  20.2      16.2    13.2    12.5    20.3    9.0    14.2     7.1                         

                        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.