condition mean min max Sterile Leaflet 1.1121539999999999 0.630722 1.68657 Fertile Leaflet with Sori 0.3868319 0.0412197 0.902576 Primary Rachis 0.028331 0.0 0.084993 Secondary Rachis 0.763562 0.137039 1.49816 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 9.954091833333333 0.0 29.8489