condition mean min max Sterile Leaflet 16.110466666666667 3.5119 25.6105 Fertile Leaflet with Sori 0.6422599999999999 0.0 1.92678 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.9633223333333334 0.0 2.30005 Petiole 0.130355 0.0 0.391065 Crozier 0.0 0.0 0.0 Root 0.78817 0.0 2.36451