condition mean min max Sterile Leaflet 0.03434466666666667 0.0 0.103034 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 28.04849 0.0 79.3692