condition mean min max Sterile Leaflet 0.022843 0.0 0.0443067 Fertile Leaflet with Sori 23.2913 8.1362 35.7767 Petiole 1.3756310999999999 0.0443333 2.39338 Crozier 0.15726533333333334 0.103364 0.221722 Rhizome 1.435766 0.469418 2.53589 Root 0.12260183333333333 0.0666295 0.18916