condition mean min max Sterile Leaflet 0.6594220000000001 0.0 1.6242 Fertile Leaflet with Sori 0.9184913333333333 0.728011 1.21007 Primary Rachis 0.53735 0.0 1.61205 Petiole 2.5048600000000003 0.0 5.11596 Root 0.0 0.0 0.0