condition mean min max Sterile Leaflet 2.948033 0.705199 6.00258 Fertile Leaflet with Sori 0.90344 0.0 1.42416 Primary Rachis 1.097615 0.202405 2.57477 Secondary Rachis 1.93469 0.0 3.64847 Petiole 1.24543 0.0 2.20297 Crozier 3.1350800000000003 0.0 6.90448 Root 1.0343266666666666 0.0 1.77569