condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.026400933333333335 0.0 0.0792028 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.04524566666666667 0.0 0.0993343 Meristem 0.0 0.0 0.0 Rhizome 0.332054 0.0 0.921181 Crozier 0.0889479 0.0 0.222513 Young Root 5.343876666666667 3.77802 6.93426 Mature Root 5.27287 3.95956 6.8697