condition mean min max Sterile Leaflet 2.63589 1.62174 3.27547 Fertile Leaflet with Sori 2.96147 2.15184 3.43934 Primary Rachis 2.39338 1.48348 3.10039 Petiole 2.2343 1.45625 2.94793 Root 1.6159333333333334 0.0 2.59669