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 1.09659 0.0 3.28977 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 4.087593666666667 0.0 11.7224 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.132376 0.0 0.397128 Mature Root 0.0 0.0 0.0