condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.06649866666666666 0.0 0.199496 Petiole 0.18384599999999998 0.0 0.551538 Crozier 0.0 0.0 0.0 Rhizome 3.5445333333333333 0.0 10.6336 Root 3.2782839999999998 0.429293 8.4078