condition mean min max Sterile Leaflet 0.04246 0.0 0.12738 Fertile Leaflet with Sori 0.10292786666666667 0.0 0.233264 Primary Rachis 0.0251904 0.0 0.0755712 Secondary Rachis 0.029468966666666666 0.0 0.0884069 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 30.97068183333333 0.0961755 90.6993