condition mean min max Sterile Leaflet 1.09947 0.0 3.29841 Fertile Leaflet with Sori 0.21633100000000002 0.0 0.648993 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.07758066666666667 0.0 0.232742 Petiole 0.0 0.0 0.0 Crozier 6.472133333333334 1.54971 14.4128 Root 0.447013 0.0 1.02802