subtract 10%iles  -0.00157213   0.00577736    0.0122218    0.0193253
    0.0282562    0.0409927    0.0616970     0.101974     0.217186
diff 10%iles   -0.0907097   -0.0378516   -0.0193253  -0.00855255  7.62939e-06
   0.00854778    0.0191984    0.0372143    0.0881367
stardiff 10%iles   -0.0304272   -0.0146486  -0.00765647  -0.00267365
   0.00167111   0.00603229    0.0110605    0.0181567    0.0336879
stardiff contour -excluded 0.005   -0.0304272    0.0336879