subtract 10%iles  5.17368e-05   0.00599432    0.0110660    0.0164154
    0.0231876    0.0341971    0.0581093     0.114324     0.263306
diff 10%iles   -0.0539722   -0.0246000   -0.0135870  -0.00627422 -6.86646e-05
   0.00607634    0.0131736    0.0236022    0.0506496
stardiff 10%iles   -0.0328084   -0.0161714  -0.00896785  -0.00375676
  0.000797916   0.00530153    0.0103433    0.0172628    0.0331929
stardiff contour -excluded 0.005   -0.0328084    0.0331929