condition mean min max Young Sterile Leaflet 2.4098479333333334 0.0557828 6.81615 Mature Sterile Leaflet 0.9332812333333333 0.0934287 2.43057 Fertile Leaflet with Sori 3.345883333333333 1.77602 5.05335 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.08545399999999999 0.0 0.256362 Petiole 0.0 0.0 0.0 Meristem 0.04231933333333333 0.0 0.126958 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