Cube analysis
4-ply cubeless equity  +0.6803 (Money:  +0.5509)
  0.6577 0.3011 0.0107 - 0.3423 0.0732 0.0030
Cubeful equities:
1. Double, pass         +1.0000
2. Double, take         +1.0228  ( +0.0228)
3. No double            +0.8222  ( -0.1778)
Proper cube action: Double, pass