condition mean min max Sterile Leaflet 0.23967333333333332 0.0 0.71902 Fertile Leaflet with Sori 8.160339166666667 0.0841125 23.9363 Primary Rachis 0.31008199999999997 0.0 0.501169 Secondary Rachis 2.1371539999999998 0.0 6.22945 Petiole 0.0 0.0 0.0 Crozier 0.07382999999999999 0.0 0.22149 Root 0.680356 0.249224 1.1901