condition mean min max Sterile Leaflet 0.18803979999999998 0.0859914 0.279257 Fertile Leaflet with Sori 0.37952233333333335 0.187952 0.59209 Primary Rachis 2.4298200000000003 1.07642 4.20809 Secondary Rachis 2.471696666666667 2.09419 3.12974 Petiole 2.40623 1.89319 2.74967 Crozier 0.0 0.0 0.0 Root 0.396279 0.0 0.598231