condition mean min max Sterile Leaflet 1.82572 1.42343 2.18797 Fertile Leaflet with Sori 2.01375 1.75988 2.1708 Primary Rachis 0.44132733333333335 0.386616 0.477086 Petiole 0.6026546666666667 0.329903 0.822616 Crozier 9.208053333333334 8.4032 9.90369 Rhizome 2.3168800000000003 1.93685 2.83584 Root 0.988216 0.830187 1.26226