condition mean min max Sterile Leaflet 0.4618816666666667 0.0 1.11783 Mature Sterile Leaflet 0.8050999999999999 0.0 2.4153 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 7.071143333333334 6.54795 7.81057 Rhizome 2.0702833333333333 0.44111 4.63037 Stolon 10.57101 9.79653 11.4544 Stolon with Root 11.18577 7.56951 13.2169