condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.03290303333333333 0.0 0.0987091 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.1096016 0.0 0.297944 Crozier 0.0 0.0 0.0 Rhizome 4.923198666666667 0.139154 13.7966 Stolon 0.0 0.0 0.0 Stolon with Root 0.2802576666666667 0.125328 0.400585