condition mean min max Sterile Leaflet 4.771842333333334 0.509937 7.30987 Fertile Leaflet with Sori 4.721313333333334 1.57928 8.43872 Primary Rachis 0.216144 0.0 0.505376 Secondary Rachis 0.8782056666666667 0.328824 1.78452 Petiole 0.1352764 0.0135251 0.374265 Crozier 0.0515122 0.0074641 0.121496 Root 0.0404638 0.0 0.0908164