condition mean min max Sterile Leaflet 11.447096666666667 7.38239 13.9676 Fertile Leaflet with Sori 19.919533333333334 12.1089 24.9967 Primary Rachis 2.035713 0.788449 2.85556 Petiole 1.21801 1.02439 1.46098 Crozier 1.8258800000000002 1.14942 2.5607 Rhizome 0.2298558 0.0655264 0.456447 Root 0.416728 0.152555 0.632563