condition mean min max Sterile Leaflet 0.42081799999999997 0.0 0.64925 Fertile Leaflet with Sori 3.5134866666666666 0.0 7.13331 Primary Rachis 0.354632 0.0 0.59564 Secondary Rachis 0.20289500000000002 0.0 0.608685 Petiole 0.112912 0.0 0.338736 Crozier 0.0 0.0 0.0 Root 0.24618033333333333 0.0 0.738541