condition mean min max Sterile Leaflet 0.0111451 0.0 0.0334353 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.012196633333333333 0.0 0.0365899 Rhizome 2.6191739999999997 0.032792 7.07762 Stolon 1.036788 0.290874 1.47956 Stolon with Root 0.8312593333333334 0.683077 1.04606