condition mean min max Sterile Leaflet 4.8941300000000005 3.47005 6.02311 Fertile Leaflet with Sori 4.20678 1.5859 6.785 Primary Rachis 3.74375 2.08657 5.67551 Petiole 3.4059233333333334 1.28773 5.9893 Root 3.165486666666667 0.0 6.02981