condition mean min max Fertile Leaflet with Sori 0.976897 0.289592 1.81586 Primary Rachis 0.7429056666666667 0.259601 0.987795 Secondary Rachis 0.167019 0.0 0.501057 Petiole 0.38012 0.0 1.14036 Crozier 5.027306666666667 1.88407 10.2613 Rhizome 3.8788 2.21286 5.45185 Root 2.19758 0.52774 4.1396