condition mean min max Sterile Leaflet 0.029817899999999998 0.0 0.0894537 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Bulbil 6.231293333333333 4.72494 7.50016 Root 0.054908000000000005 0.0 0.164724