condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 9.6063 0.0 28.8189 Primary Rachis 0.8593166666666666 0.0 2.57795 Secondary Rachis 9.3312 0.0 27.9936 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.0 0.0 0.0