condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.8083133333333333 0.0 2.42494 Fertile Leaflet with Sori 0.14738300000000001 0.0 0.442149 Petiole 3.63491 0.0 8.09082 Crozier 0.0 0.0 0.0 Rhizome 0.852989 0.0 1.60005 Stolon 0.0 0.0 0.0 Stolon with Root 1.88595 0.0 3.68596