condition mean min max Sterile Leaflet 1.1523569999999999 0.25574 2.42439 Fertile Leaflet with Sori 1.498975 0.667925 1.96468 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 4.18937 1.0415 10.0886 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 3.3552506666666666 0.866502 7.91102