condition mean min max Sterile Leaflet 0.646128 0.298307 1.21012 Fertile Leaflet with Sori 2.017984 0.939762 3.85935 Primary Rachis 1.6021043333333334 0.195713 3.33472 Secondary Rachis 1.179046 0.418838 1.60716 Petiole 0.3623324666666667 0.0996414 0.681837 Crozier 0.03146393333333333 0.0 0.0943918 Root 40.93893 4.24559 88.5382