1. Cubeful 2-ply    12/9 11/9                    Eq.:  +0.6838
       0.7057 0.0825 0.0015 - 0.2943 0.0481 0.0005
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    15/12 6/4                    Eq.:  +0.5945 ( -0.0893)
       0.6874 0.0834 0.0012 - 0.3126 0.0495 0.0003
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    15/12 8/6                    Eq.:  +0.5716 ( -0.1122)
       0.6819 0.0846 0.0012 - 0.3181 0.0510 0.0003
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    11/6                         Eq.:  +0.5499 ( -0.1340)
       0.6750 0.0904 0.0015 - 0.3250 0.0594 0.0006
        2-ply cubeful prune [world class]