condition mean min max Sterile Leaflet 3.3253836666666667 0.543501 7.93215 Fertile Leaflet with Sori 0.5553710000000001 0.0 1.3882 Primary Rachis 0.38134333333333337 0.0 1.14403 Secondary Rachis 0.166039 0.0 0.498117 Petiole 0.299535 0.0 0.898605 Rhizome 0.564448 0.321736 1.02999 Root 4.19569 1.36064 7.25443