1. Cubeful 2-ply    13/10 6/5                    Eq.:  -0.0908
       0.4725 0.1291 0.0028 - 0.5275 0.1311 0.0069
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/9                         Eq.:  -0.1367 ( -0.0459)
       0.4624 0.1231 0.0028 - 0.5376 0.1375 0.0072
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    24/23 13/10                  Eq.:  -0.1505 ( -0.0597)
       0.4617 0.1266 0.0030 - 0.5383 0.1508 0.0062
        2-ply cubeful prune [world class]