condition mean min max Sterile Leaflet 34.4529 31.4753 36.1889 Fertile Leaflet with Sori 41.364533333333334 39.9404 42.5142 Primary Rachis 36.9626 34.8598 39.9451 Secondary Rachis 38.8375 37.9122 39.3595 Petiole 35.2566 34.478 35.761 Rhizome 26.595433333333332 24.8685 29.818 Root 40.5039 35.4823 46.1026