condition mean min max Sterile Leaflet 0.265495 0.0 0.699723 Fertile Leaflet with Sori 1.3474545 0.0360335 2.31353 Primary Rachis 0.04288726666666667 0.0 0.0827323 Petiole 0.053274999999999996 0.0 0.159825 Root 2.739746666666667 0.0 4.28389