condition mean min max Sterile Leaflet 3.47623 0.0 10.2306 Mature Sterile Leaflet 0.38504999999999995 0.0 1.15515 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.180082 0.0 0.540246 Crozier 0.0 0.0 0.0 Rhizome 0.20491133333333333 0.0 0.614734 Stolon 0.0 0.0 0.0 Stolon with Root 0.15039933333333333 0.0 0.451198