condition mean min max Sterile Leaflet 0.25570099999999996 0.0 0.53326 Fertile Leaflet with Sori 3.430275 0.0 9.75855 Primary Rachis 0.55328 0.0 0.859749 Petiole 0.5389896666666667 0.268657 0.788401 Root 0.5600133333333334 0.0 1.68004