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 0.43567 0.0 1.30701 Meristem 0.0 0.0 0.0 Rhizome 0.6621533333333333 0.0 1.98646 Crozier 2.4041533333333334 0.0 7.21246 Young Root 0.289308 0.0 0.867924 Mature Root 1.7451800000000002 0.0 5.23554