The SAS System                             08:25 Monday, May 12, 2008   1

                                                        The Mixed Procedure

                                                       Covariance Parameter
                                                             Estimates
 
                                                       Cov Parm     Estimate

                                                       blk            0.2593
                                                       Residual      0.04943


                                                    Solution for Fixed Effects
 
                                                             Standard
                               Effect     trt    Estimate       Error      DF    t Value    Pr > |t|

                               trt         0       0.4391      0.7153    19.7       0.61      0.5463
                               trt        10       1.4261      0.6435    20.5       2.22      0.0381
                               trt        20       0.4796      0.5538    21.4       0.87      0.3960
                               trt        30       0.2001      0.7799    19.3       0.26      0.8002
                               iwt*trt     0     0.002294    0.001759    17.4       1.30      0.2091
                               iwt*trt    10     0.001083    0.001499    17.7       0.72      0.4795
                               iwt*trt    20     0.003366    0.001300    17.7       2.59      0.0187
                               iwt*trt    30     0.004448    0.002095    17.4       2.12      0.0484


                                                   Type 3 Tests of Fixed Effects
 
                                                        Num     Den
                                            Effect       DF      DF    F Value    Pr > F

                                            trt           4    19.1       1.30    0.3062
                                            iwt*trt       4    17.5       3.43    0.0306