condition mean min max Sterile Leaflet 0.499037 0.278579 0.831937 Mature Sterile Leaflet 0.456275 0.268105 0.822757 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.089827 0.0 0.269481 Crozier 1.0331083333333333 0.656885 1.54541 Rhizome 0.9082466666666666 0.0 1.70529 Stolon 1.93437 1.37584 2.25934 Stolon with Root 1.0306053333333334 0.290764 2.19844