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 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.05830633333333333 0.0 0.174919 Crozier 0.0 0.0 0.0 Young Root 0.5298999999999999 0.0 1.5897 Mature Root 3.255969 0.0 8.92168