Cube analysis
2-ply cubeless equity  +0.4529 (Money:  +0.4453)
  0.6229 0.2880 0.0058 - 0.3771 0.0890 0.0053
Cubeful equities:
1. Double, take         +0.6406
2. Double, pass         +1.0000  ( +0.3594)
3. No double            +0.6129  ( -0.0277)
Proper cube action: Double, take