1. Cubeful 2-ply    13/11(2) 6/4(2)              Eq.:  +0.0870
       0.5435 0.1960 0.0072 - 0.4565 0.1390 0.0108
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/5                         Eq.:  +0.0425 ( -0.0445)
       0.5213 0.1830 0.0053 - 0.4787 0.1310 0.0071
        2-ply cubeful prune [world class]

"Complementary point"