condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.182724 0.0 0.398566 Primary Rachis 3.2452933333333336 2.67056 4.21124 Petiole 1.9760099999999998 1.5771 2.39036 Bulbil 0.12171399999999999 0.0 0.252831 Root 2.477968 0.808424 4.99289