condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0114249 0.0 0.0342747 Secondary Rachis 0.0 0.0 0.0 Petiole 0.010150366666666666 0.0 0.0304511 Meristem 0.0 0.0 0.0 Rhizome 0.087945 0.0 0.263835 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 3.1092186666666666 0.133495 8.47627