condition mean min max Sterile Leaflet 465.941 179.618 707.016 Fertile Leaflet with Sori 245.688 184.299 352.746 Primary Rachis 140.50606666666667 83.6362 176.299 Petiole 182.321 134.012 219.668 Crozier 97.13666666666667 90.7409 101.806 Rhizome 188.949 153.138 260.05 Root 81.0239 73.0259 86.3694