condition mean min max Sterile Leaflet 0.06721433333333333 0.0 0.201643 Fertile Leaflet with Sori 10.71308 8.67096 13.6375 Primary Rachis 0.061986999999999993 0.0 0.185961 Secondary Rachis 0.057526 0.0 0.172578 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.17252866666666666 0.0 0.517586