condition mean min max Sterile Leaflet 21.7103 14.8994 32.3362 Fertile Leaflet with Sori 22.7725 17.3308 32.9515 Primary Rachis 29.493633333333335 18.0613 41.3573 Petiole 25.572599999999998 10.2987 37.0528 Root 17.085733333333334 0.0 28.0303