condition mean min max Sterile Leaflet 0.0697322 0.0183841 0.15409 Fertile Leaflet with Sori 2.169535766666667 0.0110273 5.49489 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.21749933333333335 0.0 0.652498 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.020785500000000002 0.0 0.0623565