condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.7354366666666667 0.0 8.20631 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 0.09505866666666667 0.0 0.285176 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.15754500000000002 0.0 0.472635 Mature Root 0.0 0.0 0.0