condition mean min max Sterile Leaflet 0.192345 0.0 0.371637 Fertile Leaflet with Sori 0.37192443333333336 0.0904903 0.841806 Petiole 0.1124944 0.024302 0.286946 Crozier 1.3019744333333334 0.0229733 2.01123 Rhizome 0.752999 0.111816 1.81667 Root 10.462583333333335 7.33003 16.0454