condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0103022 0.0 0.0309066 Crozier 0.0 0.0 0.0 Rhizome 0.6381833333333333 0.0 1.91455 Root 21.456785333333332 0.0 64.1141