condition mean min max Sterile Leaflet 0.009111566666666666 0.0 0.0273347 Fertile Leaflet with Sori 0.0330642 0.0 0.0718362 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 6.691443333333333 0.0 16.5646