condition mean min max Sterile Leaflet 7.77528 6.46771 8.46076 Fertile Leaflet with Sori 8.041126666666667 7.45384 8.64165 Primary Rachis 6.824213333333334 6.21939 7.47602 Petiole 6.133 5.54214 6.50299 Root 5.0555900000000005 0.0 8.32305