condition mean min max Young Sterile Leaflet 0.19021033333333334 0.0 0.570631 Mature Sterile Leaflet 11.468682000000001 0.215446 20.1094 Fertile Leaflet with Sori 4.9162 0.0 14.7486 Primary Rachis 1.1010199999999999 0.0 3.30306 Secondary Rachis 0.154582 0.0 0.253625 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