condition mean min max Sterile Leaflet 1.4784433333333333 1.05567 1.9256 Fertile Leaflet with Sori 0.331021 0.0 0.647251 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 2.2762423333333333 0.442477 3.29517 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 6.467300000000001 0.0 19.4019