condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.12078299999999999 0.0 0.362349 Petiole 0.246197 0.0 0.738591 Crozier 0.4839533333333333 0.0 1.45186 Rhizome 14.171446666666666 2.57626 33.553 Root 2.189138 0.632034 3.13501