condition mean min max Sterile Leaflet 0.06489299999999999 0.0 0.194679 Mature Sterile Leaflet 0.047117 0.0 0.141351 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 1.5919933333333334 1.18853 2.2277 Rhizome 3.1381433333333333 0.0 9.41443 Stolon 5.146985 0.687785 10.1358 Stolon with Root 0.324698 0.0 0.807479