Output from pairs.sas	Source 0 Graphs

                            Paired Comparison Data                           1
                               PAIRS2 Data Set

     OBS    X1    X2    X3    X4    X5    X6    X7    X8    RESP    COUNT

       1     1    -1     0     0     0     0     0     0      1       17
       2     1     0    -1     0     0     0     0     0      1       39
       3     1     0     0    -1     0     0     0     0      1       44
       4     1     0     0     0    -1     0     0     0      1        7
       5     1     0     0     0     0    -1     0     0      1       40
       6     1     0     0     0     0     0    -1     0      1       18
       7     1     0     0     0     0     0     0    -1      1       23
       8    -1     1     0     0     0     0     0     0      1       43
       9     0     1    -1     0     0     0     0     0      1       25
      10     0     1     0    -1     0     0     0     0      1       39
      11     0     1     0     0    -1     0     0     0      1       13
      12     0     1     0     0     0    -1     0     0      1       17
      13     0     1     0     0     0     0    -1     0      1       30
      14     0     1     0     0     0     0     0    -1      1       35
      15    -1     0     1     0     0     0     0     0      1       21
      16     0    -1     1     0     0     0     0     0      1       35
      17     0     0     1    -1     0     0     0     0      1       51
      18     0     0     1     0    -1     0     0     0      1       11
      19     0     0     1     0     0    -1     0     0      1       14
      20     0     0     1     0     0     0    -1     0      1       48
      21     0     0     1     0     0     0     0    -1      1       26
      22    -1     0     0     1     0     0     0     0      1       16
      23     0    -1     0     1     0     0     0     0      1       21
      24     0     0    -1     1     0     0     0     0      1        9
      25     0     0     0     1    -1     0     0     0      1        3
      26     0     0     0     1     0    -1     0     0      1       21
      27     0     0     0     1     0     0    -1     0      1       18
      28     0     0     0     1     0     0     0    -1      1       11
      29    -1     0     0     0     1     0     0     0      1       53
      30     0    -1     0     0     1     0     0     0      1       47
      31     0     0    -1     0     1     0     0     0      1       49
      32     0     0     0    -1     1     0     0     0      1       57
      33     0     0     0     0     1    -1     0     0      1       39
      34     0     0     0     0     1     0    -1     0      1       31
      35     0     0     0     0     1     0     0    -1      1       58
      36    -1     0     0     0     0     1     0     0      1       20
      37     0    -1     0     0     0     1     0     0      1       43
      38     0     0    -1     0     0     1     0     0      1       46
      39     0     0     0    -1     0     1     0     0      1       39
      40     0     0     0     0    -1     1     0     0      1       21
      41     0     0     0     0     0     1    -1     0      1       40
      42     0     0     0     0     0     1     0    -1      1       22
      43    -1     0     0     0     0     0     1     0      1       42
      44     0    -1     0     0     0     0     1     0      1       30
      45     0     0    -1     0     0     0     1     0      1       12
      46     0     0     0    -1     0     0     1     0      1       42
      47     0     0     0     0    -1     0     1     0      1       29
      48     0     0     0     0     0    -1     1     0      1       20
      49     0     0     0     0     0     0     1    -1      1       17
      50    -1     0     0     0     0     0     0     1      1       37

                            Paired Comparison Data                           2
                               PAIRS2 Data Set

     OBS    X1    X2    X3    X4    X5    X6    X7    X8    RESP    COUNT

      51     0    -1     0     0     0     0     0     1      1       25
      52     0     0    -1     0     0     0     0     1      1       34
      53     0     0     0    -1     0     0     0     1      1       49
      54     0     0     0     0    -1     0     0     1      1        2
      55     0     0     0     0     0    -1     0     1      1       38
      56     0     0     0     0     0     0    -1     1      1       43

                            Paired Comparison Data                           3
                               PAIRS2 Data Set

                            The LOGISTIC Procedure

    Data Set: WORK.PAIRS2
    Response Variable: RESP
    Response Levels: 1
    Number of Observations: 56
    Frequency Variable: COUNT
    Link Function: Logit

                               Response Profile

                          Ordered
                            Value    RESP     Count

                                1       1      1680

     Model Fitting Information and Testing Global Null Hypothesis BETA=0

                 Without        With
  Criterion    Covariates    Covariates    Chi-Square for Covariates

  AIC            2328.975      2078.893         .
  SC             2328.975      2116.879         .
  -2 LOG L       2328.975      2064.893      264.081 with 7 DF (p=0.0001)
  Score              .             .         244.583 with 7 DF (p=0.0001)

NOTE: The following parameters have been set to 0, since the variables are a
      linear combination of other variables as shown.

      X8 = -1 * X1 - 1 * X2 - 1 * X3 - 1 * X4 - 1 * X5 - 1 * X6 - 1 * X7

                   Analysis of Maximum Likelihood Estimates

              Parameter Standard    Wald       Pr >    Standardized     Odds
  Variable DF  Estimate   Error  Chi-Square Chi-Square   Estimate      Ratio

  X1       1    -0.3599   0.1348     7.1305     0.0076    -0.099091    0.698
  X2       1    -0.2338   0.1344     3.0271     0.0819    -0.064451    0.792
  X3       1    -0.1979   0.1343     2.1703     0.1407    -0.054557    0.820
  X4       1    -1.2334   0.1462    71.1504     0.0001    -0.328019    0.291
  X5       1     1.0687   0.1491    51.3651     0.0001     0.281566    2.912
  X6       1     0.0271   0.1345     0.0407     0.8401     0.007472    1.028
  X7       1    -0.3237   0.1346     5.7837     0.0162    -0.089189    0.723
  X8       0          0        .      .          .                .     .

NOTE: Since there is only one response level, measures of association between

                            Paired Comparison Data                           4
                               PAIRS2 Data Set

                            The LOGISTIC Procedure

      the observed and predicted values were not calculated.

                            Paired Comparison Data                           5
                            Final Ranking of Items

                          OBS    _NAME_    ESTIMATE

                           1       X5       1.06874
                           2       X6       0.02713
                           3       X8       0.00000
                           4       X3      -0.19786
                           5       X2      -0.23378
                           6       X7      -0.32374
                           7       X1      -0.35985
                           8       X4      -1.23342