condition mean min max Sterile Leaflet 1.4329636666666667 0.0 3.31169 Mature Sterile Leaflet 0.9749076666666666 0.326993 1.32286 Fertile Leaflet with Sori 0.629259 0.0 1.66372 Petiole 0.731564 0.318408 1.4779 Crozier 3.99902 3.29031 5.20921 Rhizome 4.55175 1.8114 8.06872 Stolon 4.441173333333333 3.01681 6.61863 Stolon with Root 1.5684099999999999 0.67754 2.97754