1. Cubeful 2-ply    8/5 6/2                      Eq.:  +0.1781
       0.5788 0.1366 0.0039 - 0.4212 0.1167 0.0023
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    8/1                          Eq.:  +0.1604 ( -0.0177)
       0.5729 0.1374 0.0036 - 0.4271 0.1175 0.0022
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    8/5 8/4                      Eq.:  +0.1294 ( -0.0487)
       0.5644 0.1294 0.0039 - 0.4356 0.1152 0.0026
        2-ply cubeful prune [world class]