The SAS System                                1
                                                 11:30 Tuesday, December 9, 2003

                        General Linear Models Procedure
                            Class Level Information

          Class    Levels    Values

          AGEGP        15    /* 1 19 2 20 21 22 23 25 26 27 28 29 3 30


                    Number of observations in data set = 73


NOTE: Due to missing values, only 36 observations can be used in this analysis.

                                 The SAS System                                2
                                                 11:30 Tuesday, December 9, 2003

                        General Linear Models Procedure

Dependent Variable: Y   
                                     Sum of            Mean
Source                  DF          Squares          Square   F Value     Pr > F

Model                    2     316.72222222    158.36111111     63.60     0.0001

Error                   33      82.16666667      2.48989899

Corrected Total         35     398.88888889

                  R-Square             C.V.        Root MSE               Y Mean

                  0.794011         6.698808       1.5779414            23.555556


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

AGEGP                    2     316.72222222    158.36111111     63.60     0.0001

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

AGEGP                    2     316.72222222    158.36111111     63.60     0.0001

                                        T for H0:    Pr > |T|   Std Error of
Parameter                  Estimate    Parameter=0                Estimate

C1                      -12.5833333         -11.28     0.0001     1.11577305
D1                        6.2500000           9.70     0.0001     0.64419187
D2                       -6.3333333          -9.83     0.0001     0.64419187
D3                       -0.0833333          -0.13     0.8979     0.64419187
L1                      -12.5833333         -11.28     0.0001     1.11577305
LSM overall              23.5555556          89.57     0.0001     0.26299023
LSM agegp 1              21.5000000          47.20     0.0001     0.45551244
LSM agegp 2              27.7500000          60.92     0.0001     0.45551244
LSM agegp 3              21.4166667          47.02     0.0001     0.45551244