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 0.012642466666666666 0.0 0.0379274 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.17627 0.0 0.52881 Crozier 0.07124166666666666 0.0 0.213725 Young Root 0.11610190000000001 0.0 0.304312 Mature Root 19.917936666666666 1.07041 42.6615