1. Cubeful 2-ply    13/11(2) 6/4(2)              Eq.:  +0.2252
       0.5395 0.0748 0.0013 - 0.4605 0.1112 0.0020
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    18/16 13/11(2) 6/4           Eq.:  +0.1692 ( -0.0560)
       0.5203 0.0804 0.0016 - 0.4797 0.1255 0.0025
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    18/16 13/11 6/4(2)           Eq.:  +0.1531 ( -0.0721)
       0.5151 0.0801 0.0015 - 0.4849 0.1250 0.0027
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    13/9 6/4(2)                  Eq.:  +0.1369 ( -0.0883)
       0.5040 0.0918 0.0020 - 0.4960 0.1298 0.0031
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    18/14 6/4(2)                 Eq.:  +0.1260 ( -0.0992)
       0.5070 0.0758 0.0012 - 0.4930 0.1193 0.0020
        2-ply cubeful prune [world class]