condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0088483 0.0 0.0265449 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.014264800000000001 0.0 0.0427944 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 2.856106666666667 0.0 6.70962