condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.364451 0.0 0.681108 Primary Rachis 0.0742268 0.0 0.138095 Secondary Rachis 0.292512 0.0 0.877536 Petiole 0.0 0.0 0.0 Crozier 0.23634333333333335 0.0 0.70903 Root 7.870266666666667 0.0 23.6108