Cube analysis
2-ply cubeless equity  +0.4755 (Money:  +0.4813)
  0.6983 0.1486 0.0031 - 0.3017 0.0655 0.0016
Cubeful equities:
1. Double, take         +0.9299
2. Double, pass         +1.0000  ( +0.0701)
3. No double            +0.8004  ( -0.1295)
Proper cube action: Double, take