condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.9917500000000001 0.0 3.82236 Primary Rachis 0.013066300000000001 0.0 0.0391989 Petiole 0.012832666666666666 0.0 0.038498 Crozier 0.266279 0.200283 0.365576 Rhizome 4.082216666666667 1.16262 7.97 Root 1.079228 0.326094 1.54236