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 5.074466666666667 0.0 15.2234 Crozier 0.0 0.0 0.0 Rhizome 0.5799650000000001 0.0 0.970045 Stolon 0.07742366666666667 0.0 0.232271 Stolon with Root 1.0981773333333333 0.0 2.81938