window b=1.6000 V=0.0103283
delta=0.25 blocks=2 k=2 trial=0: min W(pairs) +0.044355   (same positions, doubles: +0.029392)
delta=0.25 blocks=2 k=2 trial=1: min W(pairs) +0.043922   (same positions, doubles: +0.029352)
delta=0.25 blocks=2 k=2 trial=2: min W(pairs) +0.044336   (same positions, doubles: +0.029399)
delta=0.25 blocks=2 k=3 trial=0: min W(pairs) +0.046402   (same positions, doubles: +0.033279)
delta=0.25 blocks=2 k=3 trial=1: min W(pairs) +0.046457   (same positions, doubles: +0.033070)
delta=0.25 blocks=2 k=3 trial=2: min W(pairs) +0.046505   (same positions, doubles: +0.033382)
delta=0.25 blocks=2 k=4 trial=0: min W(pairs) +0.047389   (same positions, doubles: +0.034955)
delta=0.25 blocks=2 k=4 trial=1: min W(pairs) +0.047345   (same positions, doubles: +0.034968)
delta=0.25 blocks=2 k=4 trial=2: min W(pairs) +0.046916   (same positions, doubles: +0.035250)
delta=0.25 blocks=3 k=2 trial=0: min W(pairs) +0.049274   (same positions, doubles: +0.031474)
delta=0.25 blocks=3 k=2 trial=1: min W(pairs) +0.049114   (same positions, doubles: +0.031455)
delta=0.25 blocks=3 k=2 trial=2: min W(pairs) +0.048997   (same positions, doubles: +0.031639)
delta=0.25 blocks=3 k=3 trial=0: min W(pairs) +0.052261   (same positions, doubles: +0.036427)
delta=0.25 blocks=3 k=3 trial=1: min W(pairs) +0.052406   (same positions, doubles: +0.036272)
delta=0.25 blocks=3 k=3 trial=2: min W(pairs) +0.052482   (same positions, doubles: +0.036267)
delta=0.25 blocks=3 k=4 trial=0: min W(pairs) +0.054708   (same positions, doubles: +0.038666)
delta=0.25 blocks=3 k=4 trial=1: min W(pairs) +0.054534   (same positions, doubles: +0.038811)
delta=0.25 blocks=3 k=4 trial=2: min W(pairs) +0.054708   (same positions, doubles: +0.038664)
delta=0.25 blocks=4 k=2 trial=0: min W(pairs) +0.053869   (same positions, doubles: +0.034033)
delta=0.25 blocks=4 k=2 trial=1: min W(pairs) +0.053869   (same positions, doubles: +0.034038)
delta=0.25 blocks=4 k=2 trial=2: min W(pairs) +0.053879   (same positions, doubles: +0.034025)
BEST delta=0.25: min W(pairs) = +0.043922 (blocks=2 k=2 trial=1)
