condition mean min max Sterile Leaflet 1.070388 0.678164 1.5079 Fertile Leaflet with Sori 0.775154 0.709687 0.831851 Primary Rachis 4.56703 3.99001 5.09837 Secondary Rachis 3.695053333333333 3.15168 4.4712 Petiole 3.8417833333333333 3.11285 4.79335 Crozier 1.3170566666666665 1.03039 1.47326 Root 2.6757899999999997 1.40509 4.31089