subtract 10%iles  0.000185013   0.00740671    0.0136924    0.0203075
    0.0284157    0.0399504    0.0589371    0.0964832     0.208145
diff 10%iles   -0.0538788   -0.0259490   -0.0145330  -0.00668526  8.58307e-06
   0.00658154    0.0140405    0.0246975    0.0505447
stardiff 10%iles   -0.0345330   -0.0179624   -0.0100524  -0.00418036
  0.000940779   0.00591328    0.0113642    0.0186418    0.0342202
stardiff contour -excluded 0.005   -0.0345330    0.0342202