subtract 10%iles -0.000212669   0.00543427    0.0101626    0.0149693
    0.0204878    0.0277023    0.0386963    0.0595093     0.118849
stardiff 10%iles   -0.0586774   -0.0260066   -0.0137961  -0.00603026
  0.000421364   0.00685362    0.0145944    0.0267579    0.0592417
stardiff contour -excluded 0.005   -0.0586774    0.0592417