condition mean min max Sterile Leaflet 0.056935000000000006 0.0 0.170805 Fertile Leaflet with Sori 0.27318133333333333 0.0 0.819544 Primary Rachis 1.3790333333333333 0.0 2.11828 Petiole 2.4780800000000003 0.0 4.6759 Bulbil 0.0 0.0 0.0 Root 0.0 0.0 0.0