condition mean min max Sterile Leaflet 0.838897 0.387234 1.50092 Fertile Leaflet with Sori 0.359545 0.0 0.55247 Primary Rachis 0.9527083333333333 0.715722 1.15492 Secondary Rachis 0.889634 0.650184 1.32856 Petiole 0.764518 0.25464 1.2556 Crozier 10.71845 5.11485 13.8141 Root 0.6324746666666667 0.0 1.32312