condition mean min max Sterile Leaflet 0.0068152333333333336 0.0 0.0204457 Fertile Leaflet with Sori 0.21437599999999998 0.102935 0.383121 Primary Rachis 0.0 0.0 0.0 Petiole 0.212485 0.0 0.429714 Root 7.199758333333333 0.463043 20.4854