condition mean min max Sterile Leaflet 0.401968 0.136485 0.797783 Fertile Leaflet with Sori 0.38254000000000005 0.0 1.14762 Primary Rachis 2.264393666666667 0.0 6.67501 Secondary Rachis 2.0310420000000002 0.0 5.5799 Petiole 2.590225 0.0 6.92814 Crozier 2.5702186666666664 0.145206 7.40837 Root 0.37209400000000004 0.171223 0.768719