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 0.041876 0.0 0.125628 Crozier 0.042878 0.0 0.128634 Young Root 0.792939 0.351906 1.07777 Mature Root 28.234053333333335 6.12036 48.1916