condition mean min max Young Sterile Leaflet 3.5042600000000004 0.0 9.20513 Mature Sterile Leaflet 11.401950000000001 1.78405 21.7494 Fertile Leaflet with Sori 8.352248 0.245024 22.9982 Primary Rachis 0.04776666666666667 0.0 0.1433 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 0.031324866666666666 0.0 0.0939746 Mature Root 0.0 0.0 0.0