condition mean min max Sterile Leaflet 0.09330253333333333 0.037136 0.172666 Fertile Leaflet with Sori 0.3940573333333333 0.347469 0.473405 Petiole 0.012549 0.0 0.037647 Crozier 5.5129 2.63204 10.5549 Rhizome 0.6391552 0.0323426 1.43846 Root 4.581250000000001 1.22418 7.36117