condition mean min max Sterile Leaflet 0.7508366666666667 0.0 2.25251 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 16.562659999999997 0.0 46.498 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 1.0736976666666667 0.886133 1.23591 Stolon 0.0 0.0 0.0 Stolon with Root 0.63085 0.0 1.89255