1. Cubeful 2-ply    21/15 3/1                    Eq.:  -0.1266
       0.4984 0.0706 0.0002 - 0.5016 0.2170 0.0114
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    21/13                        Eq.:  -0.1889 ( -0.0623)
       0.4752 0.0832 0.0004 - 0.5248 0.2405 0.0089
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    8/2 3/1                      Eq.:  -0.2585 ( -0.1319)
       0.4558 0.0558 0.0001 - 0.5442 0.1484 0.0013
        2-ply cubeful prune [world class]