condition mean min max Sterile Leaflet 2.1545666666666667 0.36027 4.52104 Fertile Leaflet with Sori 0.6331926666666666 0.364634 0.771963 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.11596000000000001 0.0 0.34788 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 36.48826 4.25218 96.36