condition mean min max Sterile Leaflet 10.93493 7.89415 16.4302 Fertile Leaflet with Sori 9.880279999999999 8.18614 11.838 Primary Rachis 6.212836666666667 4.89349 7.72938 Secondary Rachis 9.04397 6.29059 11.3688 Petiole 6.266883333333333 5.25042 7.74011 Crozier 9.26467 7.6233 11.1713 Root 7.21539 5.60135 10.0364