1. Cubeful 2-ply    6/3 6/2                      Eq.:  +0.2234
       0.6117 0.0461 0.0002 - 0.3883 0.0467 0.0005
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/6                         Eq.:  +0.1463 ( -0.0771)
       0.5732 0.0523 0.0007 - 0.4268 0.0433 0.0008
        2-ply cubeful prune [world class]

Reference

    1. Cubeful 2-ply    6/3 6/2                      Eq.:  +0.1821
       0.5910 0.0564 0.0003 - 0.4090 0.0568 0.0004
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/6                         Eq.:  +0.1639 ( -0.0182)
       0.5819 0.0615 0.0006 - 0.4181 0.0484 0.0008
        2-ply cubeful prune [world class]