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 0.0 0.0 0.0 Petiole 0.05209666666666667 0.0 0.15629 Crozier 0.0 0.0 0.0 Rhizome 2.010143333333333 0.0 6.03043 Stolon 0.0 0.0 0.0 Stolon with Root 0.061252 0.0 0.183756