condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.04401166666666667 0.0 0.132035 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.15925799999999998 0.0 0.477774 Crozier 0.19831100000000002 0.0 0.594933 Rhizome 0.529328 0.0 0.811027 Stolon 0.7515516666666666 0.0 1.45387 Stolon with Root 8.82376 5.95748 12.5181