condition mean min max Young Sterile Leaflet 0.06916599999999999 0.0 0.207498 Mature Sterile Leaflet 0.906766 0.0 2.24463 Fertile Leaflet with Sori 2.8584073333333335 0.827252 4.57761 Primary Rachis 0.251994 0.0 0.755982 Secondary Rachis 0.10326 0.0 0.30978 Petiole 0.0 0.0 0.0 Meristem 0.4692733333333334 0.0 1.40782 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