condition mean min max Sterile Leaflet 0.038117 0.0 0.114351 Fertile Leaflet with Sori 146.163 0.0 234.12 Petiole 205.49633333333333 0.0 314.099 Crozier 54.288333333333334 0.0 162.865 Rhizome 60.2813 0.0 106.875 Root 24.399252999999998 0.444159 37.1882