condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.30726 0.122725 3.58421 Petiole 0.019734833333333333 0.0 0.0592045 Crozier 0.0 0.0 0.0 Rhizome 0.17380099999999998 0.0 0.521403 Root 3.7845446666666667 0.387634 7.62737