condition mean min max Sterile Leaflet 0.10177166666666666 0.0 0.305315 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 Crozier 0.0 0.0 0.0 Root 6.722833333333334 0.0 20.1685