The SAS System

                             The GLM Procedure

                          Class Level Information
 
                      Class         Levels    Values

                      trt                2    1 2     

                      rep                3    1 2 3   

                      time               4    1 2 3 4 


                  Number of Observations Read          24
                  Number of Observations Used          24
                               The SAS System

                             The GLM Procedure
 
Dependent Variable: co2   

                                     Sum of
 Source                    DF       Squares   Mean Square  F Value  Pr > F

 Model                     11   18.63401596    1.69400145    14.94  <.0001

 Error                     12    1.36085900    0.11340492                 

 Corrected Total           23   19.99487496                               


             R-Square     Coeff Var      Root MSE      co2 Mean

             0.931940     -40.55882      0.336756     -0.830292


 Source                    DF     Type I SS   Mean Square  F Value  Pr > F

 trt                        1    0.00014504    0.00014504     0.00  0.9721
 rep(trt)                   4    5.10013767    1.27503442    11.24  0.0005
 time                       3    8.55026412    2.85008804    25.13  <.0001
 trt*time                   3    4.98346912    1.66115637    14.65  0.0003


 Source                    DF   Type III SS   Mean Square  F Value  Pr > F

 trt                        1    0.00014504    0.00014504     0.00  0.9721
 rep(trt)                   4    5.10013767    1.27503442    11.24  0.0005
 time                       3    8.55026412    2.85008804    25.13  <.0001
 trt*time                   3    4.98346912    1.66115637    14.65  0.0003


  Tests of Hypotheses Using the Type III MS for rep(trt) as an Error Term
 
 Source                    DF   Type III SS   Mean Square  F Value  Pr > F

 trt                        1    0.00014504    0.00014504     0.00  0.9920