condition mean min max Sterile Leaflet 0.06436573333333333 0.0391628 0.0824236 Fertile Leaflet with Sori 0.46913733333333335 0.318759 0.714112 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.06927213333333333 0.0351119 0.0895137 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 29.11374 0.29102 74.3934