condition mean min max Sterile Leaflet 59.306954000000005 0.456402 175.098 Fertile Leaflet with Sori 0.8600909999999999 0.208948 2.16234 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 598.8976666666667 426.569 689.782 Rhizome 2.75725 0.0 4.91165 Root 127.14041333333334 2.96924 218.247