condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 13.98436 0.0 33.7834 Fertile Leaflet with Sori 0.05774133333333333 0.0 0.173224 Primary Rachis 0.057923 0.0 0.173769 Secondary Rachis 0.14610733333333334 0.0 0.438322 Petiole 0.052464000000000004 0.0 0.157392 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