condition mean min max Young Sterile Leaflet 0.37564 0.0 1.12692 Mature Sterile Leaflet 2.0232153333333334 0.523096 3.4713 Fertile Leaflet with Sori 2.9677043333333337 0.0 8.51739 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.28976833333333335 0.0 0.869305 Petiole 0.0 0.0 0.0 Meristem 0.05479266666666666 0.0 0.164378 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