  structured delta=0.15: min T* +0.12724
  structured delta=0.20: min T* +0.06779
  structured delta=0.25: min T* +0.02259
  structured delta=0.30: min T* +0.04721
  structured delta=0.35: min T* +0.19975
BW=1.6000 k=5: min T*(2) = +0.022592 (block d=0.25 a=0.8); depths [0.25 0.25 0.25 0.25 0.25]; pair parts [0.173 1.073 2.011 2.949 3.85 ]; near [-2.88 -2.88 -1.84 -1.84 -0.76 -0.76  4.78  4.78  5.87  5.87  6.85  7.92]
   starts 55, fraction below 0: 0.00, below -1e-3: 0.00
