condition mean min max Young Sterile Leaflet 1.19841 0.0 2.3554 Mature Sterile Leaflet 7.6973 4.22555 13.9286 Fertile Leaflet with Sori 1.817574 0.192532 4.02514 Primary Rachis 0.5088866666666666 0.0 1.52666 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.10502633333333335 0.0 0.164395 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0