condition mean min max Sterile Leaflet 3.93074 1.7294 7.45521 Fertile Leaflet with Sori 2.1342066666666666 0.0 4.45343 Primary Rachis 6.5828566 0.0906598 11.2649 Secondary Rachis 11.499582 0.127046 19.3086 Petiole 7.46563 0.0 14.2649 Crozier 5.95144 0.0 10.8487 Root 1.149943 0.279719 1.76762