condition mean min max Sterile Leaflet 0.087462 0.0 0.262386 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.3064523333333333 0.0 0.65738 Crozier 0.320727 0.0 0.962181 Rhizome 2.3289649999999997 0.528905 3.99509 Stolon 0.6174516666666667 0.325324 0.906555 Stolon with Root 1.2519333333333333 0.86179 1.70233