condition mean min max Sterile Leaflet 4.937273666666667 0.293668 14.1407 Fertile Leaflet with Sori 0.117334 0.0 0.352002 Primary Rachis 0.218023 0.0 0.654069 Petiole 0.0 0.0 0.0 Bulbil 2.9138200000000003 1.66531 4.47728 Root 0.253369 0.0 0.41192