condition mean min max Young Sterile Leaflet 2.3905746666666667 0.0 6.75802 Mature Sterile Leaflet 0.150492 0.0 0.451476 Fertile Leaflet with Sori 0.699562 0.418385 1.12925 Primary Rachis 0.075785 0.0 0.122057 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 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