condition mean min max Sterile Leaflet 4.47652 0.0 13.175 Fertile Leaflet with Sori 8.70648 4.26469 12.9907 Primary Rachis 1.39485 1.22314 1.5705 Petiole 0.944124 0.555195 1.43557 Crozier 8.115696666666667 5.80055 9.50603 Rhizome 6.139543333333333 4.27569 7.9138 Root 0.50539 0.0 1.51617