condition mean min max Sterile Leaflet 0.9035386 0.0654008 2.0555 Fertile Leaflet with Sori 1.096331 0.467193 1.51203 Primary Rachis 0.0257804 0.0 0.0773412 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 6.50924 3.99119 10.6583 Root 0.17969876666666668 0.0573222 0.383048