1. Cubeful 2-ply    16/13 3/2                    Eq.:  -0.0202
       0.4237 0.0424 0.0011 - 0.5763 0.0484 0.0018
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    16/13 6/5                    Eq.:  -0.0478 ( -0.0276)
       0.4130 0.0398 0.0011 - 0.5870 0.0490 0.0013
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    16/13 5/4                    Eq.:  -0.0502 ( -0.0301)
       0.4127 0.0496 0.0013 - 0.5873 0.0590 0.0023
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    5/2 3/2                      Eq.:  -0.0563 ( -0.0362)
       0.4087 0.0571 0.0020 - 0.5913 0.0625 0.0014
        2-ply cubeful prune [world class]