condition mean min max Sterile Leaflet 7.1420200000000005 5.01477 10.7345 Fertile Leaflet with Sori 6.238866666666667 4.25703 7.72786 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.1082442 0.0803872 0.146391 Petiole 0.006340633333333334 0.0 0.0190219 Crozier 0.0 0.0 0.0 Root 0.0 0.0 0.0