condition mean min max Sterile Leaflet 1.0789123333333333 0.107327 1.76188 Fertile Leaflet with Sori 1.8182500000000001 1.57169 2.04692 Primary Rachis 2.7053133333333332 2.26727 2.94323 Secondary Rachis 2.85696 2.51409 3.17436 Petiole 2.71892 2.11591 3.29438 Rhizome 1.96389 1.18203 2.47871 Root 1.52701 1.42504 1.687