condition mean min max Young Sterile Leaflet 2.91517 0.0 7.183 Mature Sterile Leaflet 0.7481996666666666 0.0 1.82055 Fertile Leaflet with Sori 1.2003673333333333 0.0 3.49906 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.044347 0.0 0.133041 Meristem 0.04199133333333333 0.0 0.125974 Rhizome 0.048934 0.0 0.146802 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0