  structured delta=0.15: min T* +0.11267
  structured delta=0.20: min T* +0.06185
  structured delta=0.25: min T* +0.02553
  structured delta=0.30: min T* +0.05517
  structured delta=0.35: min T* +0.22289
BW=1.6000 k=4: min T*(2) = +0.025532 (block d=0.25 a=0.8); depths [0.25 0.25 0.25 0.25]; pair parts [0.15  1.045 1.972 2.869]; near [-2.9  -2.9  -1.86 -1.86 -0.78 -0.78  3.8   3.8   4.88  4.88  5.86  6.94]
   starts 35, fraction below 0: 0.00, below -1e-3: 0.00
