condition mean min max Sterile Leaflet 0.732813 0.125328 1.40426 Fertile Leaflet with Sori 10.71171 5.58599 17.6672 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.8807456666666666 0.146221 2.17401 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 1.3165593333333332 0.820858 1.62591