condition mean min max Young Sterile Leaflet 0.0272869 0.0 0.0497365 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0221309 0.0 0.0663927 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0456897 0.0 0.078097 Meristem 0.0 0.0 0.0 Rhizome 0.232691 0.15224 0.35127 Crozier 0.11619726666666667 0.0301288 0.210769 Young Root 1.5353766666666668 0.0 4.60613 Mature Root 36.19128666666666 7.04456 58.6652