TABLE 21.                          SUMMER DENSITY RATINGS OF COOL-SEASON CULTIVARS  1/                                                  
                                                             GROWN UNDER LOW INPUT IN THE U.S.                                                             
                                                                       2019 DATA ONLY                                                                      
                                                                                                                                                           
                                                           DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY  2/                                                      
                                                                                                                                                           
                                                              NAME                       IN1                                                               
                                                                                                                                                           
                                                              CRS MIX #1                 7.7                                                               
                                                              RADAR                      7.5                                                               
                                                              DLFPS CHCRSH               7.0                                                               
                                                              VITALITY LOW               6.8                                                               
                                                              DLFPS CHCRM                6.8                                                               
                                                              CHANTILLY                  6.7                                                               
                                                              CS MIX                     6.7                                                               
                                                              VITALITY DOUBLE            6.7                                                               
                                                              A-SFT                      6.5                                                               
                                                              MNHD-15                    6.5                                                               
                                                              DTT TALL FESCUE MIX        6.3                                                               
                                                              CRS MIX #2                 6.2                                                               
                                                              NORTHERN MIXTURE           6.2                                                               
                                                              BGR-TF3                    6.0                                                               
                                                              DLFPS TFASTC               6.0                                                               
                                                              KINGDOM                    6.0                                                               
                                                              RESOLUTE (7H7)             5.7                                                               
                                                              SOUTHERN MIXTURE           5.7                                                               
                                                              KENBLUE                    5.5                                                               
                                                              DLFPS TFAM                 5.3                                                               
                                                              DTTHO TF/KBG MIX           5.2                                                               
                                                              YAAK                       5.2                                                               
                                                              DLFPS TF-A                 5.2                                                               
                                                              QUATRO                     5.2                                                               
                                                              SPARTAN II                 5.0                                                               
                                                              KY-31 E+                   4.7                                                               
                                                              BEWITCHED                  4.5                                                               
                                                              BULLSEYE                   4.5                                                               
                                                              DLFPS SHHM                 4.5                                                               
                                                              NATURAL KNIT ? PRG MIX     4.5                                                               
                                                              DUTCH WHITE CLOVER         3.3                                                               
                                                              CRS MIX #3                 3.0                                                               

                                                              LSD VALUE                  1.8                                                               
                                                              C.V. (%)                  19.6                                                               
 
                   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.