condition mean min max Young Sterile Leaflet 0.24797433333333332 0.0 0.743923 Mature Sterile Leaflet 0.06717166666666667 0.0 0.201515 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 3.08496 0.0 4.91678 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