condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0280643 0.0 0.0841929 Petiole 0.194064 0.0 0.472041 Crozier 0.0 0.0 0.0 Rhizome 2.143974666666667 0.0 6.1826 Stolon 0.0 0.0 0.0 Stolon with Root 0.37096433333333334 0.0 0.835749