condition mean min max Sterile Leaflet 0.278245 0.0943 0.538131 Fertile Leaflet with Sori 2.56175 1.21292 4.10532 Primary Rachis 0.009876366666666666 0.0 0.0296291 Secondary Rachis 0.3184009 0.0695167 0.560786 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.025389400000000003 0.0 0.0761682