condition mean min max Sterile Leaflet 6.409473333333334 0.76368 16.4066 Fertile Leaflet with Sori 5.171546 0.852938 11.5473 Primary Rachis 0.08725 0.0 0.26175 Petiole 0.467794 0.287115 0.561072 Crozier 1.644031 0.528113 2.71215 Rhizome 0.07993733333333333 0.0 0.239812 Root 0.204557 0.0 0.613671