condition mean min max Sterile Leaflet 0.11400066666666665 0.0 0.342002 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.47334800000000005 0.0 1.05272 Root 219.52433333333332 0.0 546.318