condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.22785599999999998 0.0 0.683568 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.23373 0.0 0.412616 Crozier 0.04074066666666667 0.0 0.122222 Rhizome 25.021148333333333 0.149445 44.3797 Stolon 0.1177527 0.0 0.289725 Stolon with Root 2.750386333333333 0.612109 5.39792