condition mean min max Sterile Leaflet 1.193724 0.376742 1.88059 Fertile Leaflet with Sori 8.265403333333333 2.22141 12.247 Primary Rachis 0.5045311333333333 0.0164264 0.973181 Secondary Rachis 1.5526790000000001 0.204707 2.32276 Petiole 0.0319661 0.0177285 0.0413496 Crozier 0.0 0.0 0.0 Root 0.228017 0.050122 0.322418