subtract 10%iles -0.000459671   0.00604296    0.0115533    0.0171537
    0.0234423    0.0314064    0.0431209    0.0644231     0.121830
diff 10%iles   -0.0538132   -0.0268846   -0.0150797  -0.00682068  0.000320435
   0.00744390    0.0156622    0.0273876    0.0541286
stardiff 10%iles   -0.0249176   -0.0139822  -0.00775457  -0.00290056
   0.00145620   0.00578752    0.0105643    0.0166736    0.0275213
stardiff contour -excluded 0.005   -0.0249176    0.0275213