condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.013188566666666667 0.0 0.0395657 Crozier 2.77552 1.85469 3.51445 Root 0.28841533333333336 0.22247 0.328954