condition mean min max Sterile Leaflet 2.9946933333333337 0.0 8.98408 Fertile Leaflet with Sori 2.8935359999999997 0.0 8.15242 Primary Rachis 0.302332 0.0 0.906996 Petiole 0.19614133333333333 0.0 0.29719 Root 4.599385 0.0 13.487